View source for Akashi's Improvement Arsenal

Improvement is made accessible by having [[Akashi]] or [[Akashi|Akashi Kai]] as your secretary.

Equipment can be improved here and sometimes upgraded into new, better equipment. Different equipment can be improved based on the day of the week and which ship you have in the second slot of your first fleet.

== How to Enter ==
[[File:Kaishu koushou.png|340px|right]]
# Set Akashi or Akashi Kai as your secretary (first ship of the first fleet).
# At the home screen, hover your cursor over the factory icon).
# The Improvement Arsenal icon will slide out from beneath it as shown. 
# Move your cursor to that icon and click.
<br />
== How to Use ==
* Improvement materials [[file:Improvement Materials.png|20px]] are the primary component for improvement. They can be obtained through the following means:
# Specific quests
# 4 improvement materials in exchange for a [[Blueprint|medal]].
# The in-game cash shop, which sells them in packages of 10 for 700 DMM points.
# Event map clearance rewards and first-class medals, the latter of which yields 10.
*  The 2nd ship in your first fleet determines which upgrades are available.
*  Improvements can fail.
**  Your chance of failure rises with equipment improvement ranking.
**  Your success rate is higher when using a remodeled [[Akashi]].
**  On failure, components used will disappear; however, the equipment being upgraded remains unchanged.
**  There is a slider that guaranteed success in exchange for an increase in required development and improvement materials.
* Equipment that has been improved will have a ★. Improvement ranks range from ★+1 to ★+10. ★+10 appears as ★max.
* All improvement attempts from ★+6 onward use up equipment (most of the time this is the same as the equipment being upgraded). This requirement is present on some equipment even from ★+0.
** Locked and previously improved equipment cannot be used as improvement fodder.
** As equipment is spent even on failure, you are recommended to use the success slider when improvements consume rare equipment.
* There is no visible stat difference between improved and unimproved equipment.
** Improvements on equipment have been shown to increase firepower, torpedo and ASW depending on the category of the equipment. They are also speculated to contribute to [[Combat#Base_Attack_Power|base attack power]].
** Preliminary results as of May 31, 2015 are:
*** 12.7cm Twin Gun Mount (firepower), 25mm Triple Autocannon (torpedo), Type 94 Depth Charge (ASW), etc:
**** ★+1~3: +1 bonus to firepower/torpedo/ASW
**** ★+4~8: +2 bonus to firepower/torpedo/ASW
**** ★+9~10: +3 bonus to firepower/torpedo/ASW
*** 35.6cm Twin Gun Mount, 41cm Twin Gun Mount, etc:
**** ★+1: +1 bonus to firepower
**** ★+2~4: +2 bonus to firepower
**** ★+5~7: +3 bonus to firepower
**** ★+8~10: +4 bonus to firepower
*** 61cm Quad (Oxygen) Torpedo, 61cm Quint (Oxygen) Torpedo, etc
**** ★+1~2: +1 bonus to torpedo
**** ★+3~6: +2 bonus to torpedo
**** ★+7~10: +3 bonus to torpedo
*** Type 94 Depth Charge, Type 3 SONAR, etc
**** ★+2~7: +1 bonus to non-ASW firepower
**** ★+8~10: +2 bonus to non-ASW firepower
*** Depth charges, sonars, fire directors, and searchlights increase shelling damage ([[Type 91 Anti-Aircraft Fire Director|Type 91 FD]] ★+10 shown to increase effective firepower by 3). Torpedoes and autocannons do not.
::* Autocannons improvements increases the damage for torpedo salvo. (Example: [[25mm Triple Autocannon Mount]] ★+9 shown to increase effective torpedo by 3)
:::*The damage increase is speculated to be the same formula as the 61cm Quad (Oxygen) Torpedo Mount.
::*The effective increase is speculated to be <math> \text {Effective Bonus} = \text {Equipment Type Modifier} \times \sqrt {\text {★ value}}</math>. Equipment Type Modifier is listed in the collapsed table (as it depends on situation).
:::*Example 1: 12.6cm Twin Gun Mount ★+6 (2.449) and ★+7 (2.645) provides a total of +5 effective bonus.
:::*Example 2: 35.6cm Twin Gun Mount ★+6 (3.674) and ★+5 (3.354) provides a total of +7 effective bonus.
:::*ASW equipment bonus are applied not to the equipment bonus nor the base ASW value, but instead  for damage calculation.
:::*The bonus is not applied to [[Expeditions#Support_Expeditions|support shelling fire]].

{| class="mw-collapsible mw-collapsed wikitable" style="width:100%;"
! colspan="3" | Bonus Details
|-
! style="font-size:15px;"|Equipment Type
! style="font-size:15px;"|Damage the Bonus Applies to
! style="font-size:15px;"|Equipment Type Modifier
|-
| style="text-align:center;"|Small Caliber Gun<br/>Medium Caliber Gun<br/>Secondary Gun
| rowspan="5" style="text-align:center;"|Shelling
| style="text-align:center;"|x1
|-
| style="text-align:center;"|AP Shell
| style="text-align:center;"|x1<br>(Note: ★+5 shown to give +2 bonus, but +3 bonus not confirmed yet)
|-
| style="text-align:center;"|Fire Director<br>Searchlight
| style="text-align:center;"|x1
|-
| style="text-align:center;"|Large Caliber Gun (Daytime)
| style="text-align:center;"|x1.5
|-
| style="text-align:center;"|Large Caliber Gun (Nighttime)
| style="text-align:center;"|x1
|-
| style="text-align:center;"|Torpedo (Daytime)
| rowspan="3" style="text-align:center;"|Torpedo
| style="text-align:center;"|x1.2
|-
| style="text-align:center;"|Torpedo (Nighttime)
| style="text-align:center;"|x1
|-
| style="text-align:center;"|Autocannon
| style="text-align:center;"|x1
|-
| rowspan="2" style="text-align:center;"|Sonar<br/>Depth Charge
| style="text-align:center;"|Shelling
| style="text-align:center;"|x0.75
|-
| style="text-align:center;"|ASW
| style="text-align:center;"|x1
|}

* If the equipment reaches the maximum improvement level (★max), it can sometimes be upgraded into stronger equipment. Be aware that the equipment's improvement level will reset, and a ★+10 equipment could be stronger than its unimproved upgrade.
** If the new equipment after upgrading is something you can develop from conventional development, the improvement level will be automatically set to ★+3 (or ★+5 in a few cases).
** This has a higher chance of failure than normal improvement.

==Success Rate for Improvements==
[[Akashi|Akashi's]] success rate lowers with each improvement after 4-5★, based on whether or not she is at Kai or not. If she is not at Kai, her success rate is lower in comparison to when she is at Kai. As of now, Akashi's level may not have any additional influence on her success rate. Therefore, all admirals who manage to get a hold of [[Akashi]] are advised to train her to Kai at the very least to maximize her success rate when modifying equipment.<ref>Data details extracted from Kancolle Kai Data Pull which are closely connected to the browser game</ref> <ref>table data based on data pull info from Kancolle Kai http://bbs.ngacn.cc/read.php?tid=10007970&topid=196108376&page=1#pid196108376Anchor</ref>
{| class="wikitable"
|-
! Modification Level !! 1★ !! 2★ !! 3★ !! 4★ !! 5★ !! 6★ !! 7★ !! 8★ !! 9★ !! Max★!! Upgrade
|-
|Akashi || 100% || 100% || 100% || 100% || 95% || 90% || 80% || 77% || 72% || 60% || 50%
|-
|Akashi Kai || 100% || 100% || 100% || 100% || 100% || 95% || 90% || 82% || 77% || 67% || 62% 
|}
*Note : While the data is based on KanColle Kai Data, there is still a chance of a tiny chance of failure even at 100% in the browser version.

== Possible Improvements ==
Equipment that can be improved depends on the day of the week and the ship in the second slot of the first fleet. Changes at 0:00 JST.

When the 2nd Ship varies by day, the ship's initial is used; '✓' denotes that any ship listed may be used.

A ship named can do the improvement regardless of remodel level unless specified.

=== Small Guns ===
{{AkashiWorkshop}}
{{AkashiWorkshopLine
|Name=10cm Twin High-angle Mount + Anti-Aircraft Fire Director
|ItemType=GreenGunDP
|Fuel=10
|Ammo=60
|Steel=150
|Baux=50
|Mats0-5=6/7
|Mats6-9=5/8
|Mats10=-
|Screws0-5=3/4
|Screws6-9=4/7
|Screws10=-
|EquipConsume0-5=-
|EquipConsume6-9=2*
|EquipConsume10=-
|Sun=T
|Mon=A
|Tue=A
|Wed=A
|Thu=✓
|Fri=T
|Sat=T
|2ndShip=[[Akizuki]]<br>[[Teruzuki]]
|Notes=Uses [[10cm Twin High-angle Mount]]s for improvement past ★+6. 
}}
{{AkashiWorkshopLine
|Name=12.7cm Twin Gun Mount
|ItemType=RedGunLight
|Fuel=10
|Ammo=30
|Steel=60
|Baux=0
|Mats0-5=1/2
|Mats6-9=1/2
|Mats10=2/3
|Screws0-5=1/2
|Screws6-9=1/2
|Screws10=3/6
|EquipConsume0-5=-
|EquipConsume6-9=1
|EquipConsume10=2
|Sun=✓
|Mon=✓
|Tue=✓
|Wed=✓
|Thu=✓
|Fri=✓
|Sat=✓
}}
{{AkashiWorkshopLine
|Name=12.7cm Twin Mount Type-B Kai 2
|ItemType=RedGunLight
|Fuel=10
|Ammo=60
|Steel=100
|Baux=0
|Mats0-5=2/2
|Mats6-9=2/2
|Mats10=-
|Screws0-5=2/3
|Screws6-9=2/4
|Screws10=-
|EquipConsume0-5=-
|EquipConsume6-9=1
|EquipConsume10=-
|Mon=✓
|Tue=✓
|Wed=✓
|2ndShip=[[Yuudachi#Second Upgrade|Yuudachi Kai Ni]]<br>[[Ayanami#Second Upgrade|Ayanami Kai Ni]]
}}
|}

=== Medium Guns ===
{{AkashiWorkshop}}
{{AkashiWorkshopLine
|Name=14cm Naval Gun
|ItemType=RedGunMedium
|Fuel=10
|Ammo=50
|Steel=80
|Baux=0
|Mats0-5=1/2
|Mats6-9=1/2
|Mats10=3/4
|Screws0-5=1/2
|Screws6-9=1/2
|Screws10=3/6
|EquipConsume0-5=-
|EquipConsume6-9=1
|EquipConsume10=2
|Sun=✓
|Mon=✓
|Tue=✓
|Wed=✓
|Thu=✓
|Fri=✓
|Sat=✓
}}
{{AkashiWorkshopLine
|Name=14cm Twin Gun Mount
|ItemType=RedGunMedium
|Fuel=10
|Ammo=60
|Steel=100
|Baux=0
|Mats0-5=2/2
|Mats6-9=2/4
|Mats10=-
|Screws0-5=1/2
|Screws6-9=2/3
|Screws10=-
|EquipConsume0-5=-
|EquipConsume6-9=1
|EquipConsume10=-
|Mon=✓
|Thu=✓
|2ndShip=[[Yuubari]]
}}
{{AkashiWorkshopLine
|Name=15.2cm Twin Gun Mount
|ItemType=RedGunMedium
|Fuel=10
|Ammo=60
|Steel=100
|Baux=0
|Mats0-5=2/2
|Mats6-9=2/3
|Mats10=5/8
|Screws0-5=2/3
|Screws6-9=2/4
|Screws10=4/10
|EquipConsume0-5=-
|EquipConsume6-9=1
|EquipConsume10=1*
|Sun=N
|Mon=N<br>Y
|Tue=Y
|Wed=Y
|Thu=A<br>Y
|Fri=A<br>N
|Sat=A<br>N
|2ndShip=[[Agano]]<br>[[Noshiro]]<br>[[Yahagi]]
|Notes=Uses a [[Type 22 Surface RADAR]] for upgrading.
}}
{{AkashiWorkshopLine
|Name=15.2cm Twin Gun Mount Kai
|ItemType=RedGunMedium
|Fuel=20
|Ammo=80
|Steel=100
|Baux=30
|Mats0-5=3/4
|Mats6-9=4/6
|Mats10=-
|Screws0-5=2/3
|Screws6-9=3/6
|Screws10=-
|EquipConsume0-5=1*
|EquipConsume6-9=1*
|EquipConsume10=-
|Sun=S
|Mon=S
|Tue=S
|Wed=Y
|Thu=Y
|Fri=Y
|Sat=✓
|2ndShip=[[Sakawa]]<br>[[Yahagi]]
|Notes= Uses [[15.2cm Twin Gun Mount]]s for improvement
}}
{{AkashiWorkshopLine
|Name=15.5cm Triple Gun Mount (Main)
|ItemType=RedGunMedium
|Fuel=10
|Ammo=90
|Steel=120
|Baux=0
|Mats0-5=2/2
|Mats6-9=2/3
|Mats10=-
|Screws0-5=2/3
|Screws6-9=2/4
|Screws10=-
|EquipConsume0-5=-
|EquipConsume6-9=1
|EquipConsume10=-
|Sun=O
|Mon=O
|Fri=M
|Sat=M
|2ndShip=[[Mogami]]<br>[[Ooyodo]]
}}
{{AkashiWorkshopLine
|Name=20.3cm Twin Gun Mount
|ItemType=RedGunMedium
|Fuel=10
|Ammo=90
|Steel=120
|Baux=0
|Mats0-5=1/2
|Mats6-9=2/3
|Mats10=2/5
|Screws0-5=2/3
|Screws6-9=2/3
|Screws10=4/10
|EquipConsume0-5=-
|EquipConsume6-9=1
|EquipConsume10=2
|Sun=✓
|Mon=K
|Tue=K
|Wed=K
|Thu=✓
|Fri=✓
|Sat=✓
|2ndShip=[[Aoba]]<br>[[Kinugasa]]
}}
{{AkashiWorkshopLine
|Name=20.3cm(no.2) Twin Gun Mount
|ItemType=RedGunMedium
|Fuel=10
|Ammo=100
|Steel=130
|Baux=0
|Mats0-5=2/3
|Mats6-9=2/4
|Mats10=4/8
|Screws0-5=2/3
|Screws6-9=2/4
|Screws10=4/11
|EquipConsume0-5=-
|EquipConsume6-9=1
|EquipConsume10=2
|Sun=✓
|Mon=✓
|Tue=✓
|2ndShip=[[Myoukou]]
}}
{{AkashiWorkshopLine
|Name=20.3cm(no.3) Twin Gun Mount
|ItemType=RedGunMedium
|Fuel=10
|Ammo=110
|Steel=140
|Baux=0
|Mats0-5=3/4
|Mats6-9=3/5
|Mats10=-
|Screws0-5=2/3
|Screws6-9=3/5
|Screws10=-
|EquipConsume0-5=-
|EquipConsume6-9=1
|EquipConsume10=-
|Tue=✓
|Wed=✓
|2ndShip=[[Mikuma]]
}}
|}

=== Large Guns ===
{{AkashiWorkshop}}
|-
| rowspan="45" |{{RedGunHeavy}}
| rowspan="3" style="text-align:center;" |[[35.6cm Twin Gun Mount]]
| 0
| rowspan="3" |20
| rowspan="3" |240
| rowspan="3" |300
| rowspan="3" |0
| 2/3
| 1/2
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Fusou]]
| rowspan="3" | 
|-
| 6
| 3/4
| 2/4
| 1
|-
| 10
| 6/12
| 5/12
| 3
|-
| rowspan="3" style="text-align:center;" |[[35.6cm Twin Gun Mount (Dazzle Camouflage)]]
| 0
| rowspan="3" |30
| rowspan="3" |250
| rowspan="3" |300
| rowspan="3" |30
| 3/4
| 2/3
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Haruna#Second Upgrade|Haruna Kai Ni]]
| rowspan="3" | Uses [[35.6cm Twin Gun Mount|35.6cm Twin Gun Mounts]] for improvement.
|-
| 6
| 4/5
| 3/5
| 2*
|-
| 10
| ?
| ?
| ?
|-
| rowspan="3" style="text-align:center;" |[[Prototype 35.6cm Triple Gun Mount]]
| 0
| rowspan="3" |30
| rowspan="3" |330
| rowspan="3" |390
| rowspan="3" |30
| 4/6
| 3/4
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |F <br> K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |F <br> Y <br> H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |F <br> Y
| rowspan="3" | [[Fusou#Second Upgrade|Fusou Kai Ni]]<br>[[Yamashiro#Second Upgrade|Yamashiro Kai Ni]]<br>[[Kongou#Second Upgrade|Kongou Kai Ni]]<br>[[Haruna#Second Upgrade|Haruna Kai Ni]]<br>
| rowspan="3" | Uses [[35.6cm Twin Gun Mount|35.6cm Twin Gun Mounts]] for improvement.
|-
| 6
| 6/9
| 4/7
| 3*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[38cm Twin Gun Mount]]
| 0
| rowspan="3" |20
| rowspan="3" |380
| rowspan="3" |450
| rowspan="3" |20
| 4/5
| 2/3
| 1*
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Bismarck]]
| rowspan="3" | Uses [[35.6cm Twin Gun Mount|35.6cm Twin Gun Mounts]] for improvement. <br /> Uses [[41cm Twin Gun Mount|41cm Twin Gun Mounts]] for upgrading.
|-
| 6
| 5/8
| 3/5
| 2*
|-
| 10
| 10/20
| 6/13
| 2*
|-
| rowspan="3" style="text-align:center;" |[[38cm Twin Gun Mount Kai]]
| 0
| rowspan="3" |30
| rowspan="3" |390
| rowspan="3" |470
| rowspan="3" |30
| 5/7
| 3/4
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" |[[Bismarck]]
| rowspan="3" | Uses [[41cm Twin Gun Mount|41cm Twin Gun Mounts]] for improvement.
|-
| 6
| 6/9
| 4/6
| 2*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[381mm / 50 Triple Gun Mount]]
| 0
| rowspan="3" |30
| rowspan="3" |400
| rowspan="3" |480
| rowspan="3" |20
| 4/5
| 2/3
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" |[[Littorio|Littorio/Italia]]<br />[[Roma]]
| rowspan="3" | Uses [[35.6cm Twin Gun Mount|35.6cm Twin Gun Mounts]] for improvement. <br /> Uses [[25mm Twin Autocannon Mount|25mm Twin Autocannon Mounts]] for upgrading.
|-
| 6
| 5/8
| 3/5
| 2*
|-
| 10
| 12/20
| 7/14
| 2*
|-
| rowspan="3" style="text-align:center;" |[[381mm / 50 Triple Gun Mount Kai]]
| 0
| rowspan="3" |40
| rowspan="3" |440
| rowspan="3" |500
| rowspan="3" |50
| 4/7
| 3/4
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" |[[Littorio|Littorio/Italia]]<br />[[Roma]]
| rowspan="3" | Uses [[41cm Twin Gun Mount|41cm Twin Gun Mounts]] for improvement.
|-
| 6
| 7/10
| 4/6
| 2*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[41cm Twin Gun Mount]]
| 0
| rowspan="3" |30
| rowspan="3" |350
| rowspan="3" |480
| rowspan="3" |0
| 3/4
| 2/3
|  1
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |N
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |N
| rowspan="3" style="background-color:rgb(170, 235, 170);" |N
| rowspan="3" |[[Nagato]]<br />[[Mutsu]]
| rowspan="3" | 
|-
| 6
| 4/7
| 3/6
| 2
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Prototype 41cm Triple Gun Mount]]
| 0
| rowspan="3" |40
| rowspan="3" |440
| rowspan="3" |620
| rowspan="3" |40
| 5/7
| 4/6
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |N
| rowspan="3" style="background-color:rgb(170, 235, 170);" |N
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |N
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" |[[Mutsu#Upgrade|Mutsu Kai]]<br>[[Nagato#Upgrade|Nagato Kai]]
| rowspan="3" | Uses [[41cm Twin Gun Mount|41cm Twin Gun Mounts]] for improvement.
|-
| 6
| 8/10
| 5/8
| 3*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Prototype 46cm Twin Gun Mount]]
| 0
| rowspan="3" |40
| rowspan="3" |420
| rowspan="3" |650
| rowspan="3" |40
| 5/6
| 3/5
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" |[[Yamato]]<br />[[Musashi]]
| rowspan="3" | Uses [[41cm Twin Gun Mount|41cm Twin Gun Mounts]] for improvement and when upgrading.
|-
| 6
| 6/8
| 4/7
| 3*
|-
| 10
| 12/18
| 8/14
| 4*
|-
| rowspan="3" style="text-align:center;" |[[46cm Triple Gun Mount]]
| 0
| rowspan="3" |50
| rowspan="3" |480
| rowspan="3" |800
| rowspan="3" |50
| 6/8
| 4/6
| 1
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" |[[Musashi]]<br />[[Yamato]]
| rowspan="3" | 
|-
| 6
| 8/10
| 5/8
| 2
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Prototype 51cm Twin Cannon]]
| 0
| rowspan="3" |50
| rowspan="3" |550
| rowspan="3" |950
| rowspan="3" |80
| 7/9
| 5/7
| 2*
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" |[[Yamato|Yamato Kai]]<br />[[Musashi|Musashi Kai]]
| rowspan="3" |Uses [[46cm Triple Gun Mount|46cm Triple Gun Mounts]] for improvement.
|-
| 6
| 10/15
| 7/10
| 3*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[16in Triple Gun Mount Mk.7]]
| 0
| rowspan="3" |45
| rowspan="3" |450
| rowspan="3" |750
| rowspan="3" |100
| 10/15
| 6/8
| 3*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Iowa]]
| rowspan="3" | Uses [[41cm Twin Gun Mount]]s for improvement up to ★+6.<br>Uses [[46cm Triple Gun Mount]]s for improvement past ★+6.<br>Uses [[Type 32 Surface RADAR]]s for upgrading.
|-
| 6
| 16/28
| 8/20
| 3**
|-
| 10
| 16/28
| 8/20
| 2** 
|-
| rowspan="3" style="text-align:center;" |[[16in Triple Gun Mount Mk.7 + GFCS]]
| 0
| rowspan="3" |45
| rowspan="3" |500
| rowspan="3" |770
| rowspan="3" |500
| 16/24
| 8/12
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Iowa]]
| rowspan="3" | Uses [[Type 22 Surface RADAR]]s for improvement up to ★+6.<br>Uses [[Type 32 Surface RADAR]]s for improvement past ★+6.
|-
| 6
| 16/24
| 8/16
| 2**
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[38.1cm Mk.I Twin Gun Mount]]
| 0
| rowspan="3" |45
| rowspan="3" |500
| rowspan="3" |770
| rowspan="3" |500
| 3/4
| 3/4
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Warspite]]
| rowspan="3" | Uses [[35.6cm Twin Gun Mount]]s for improvement up to ★+6.<br>Uses [[41cm Twin Gun Mount]]s for improvement past ★+6.
|-
| 6
| 4/6
| 3/5
| 2**
|-
| 10
| -
| -
| -
|}

=== Secondary Guns ===
{{AkashiWorkshop}}
|-
| rowspan="9" |{{GreenGunDP}}
| rowspan="3" style="text-align:center;" |[[90mm Single High Angled Gun]]
| 0
| rowspan="3" | 10
| rowspan="3" | 20
| rowspan="3" | 70
| rowspan="3" | 10
| 1/2
| 1/2
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" |[[Littorio|Littorio/Italia]]<br />[[Roma]]
| rowspan="3" | Uses [[10cm Twin High-angle Mount|10cm Twin High-angle Mounts]] for improvement.
|-
| 6
| 2/3
| ?/?
| 2*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[12.7cm Twin High-angle Mount]]
| 0
| rowspan="3" | 10
| rowspan="3" | 40
| rowspan="3" | 70
| rowspan="3" | 20
| 1/2
| 1/2
| 1
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S <br> K
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S <br> MK2
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Suzuya|Suzuya Kai]]<br />[[Kumano|Kumano Kai]]<br />[[Maya|Maya Kai Ni]]
| rowspan="3" | Can be upgraded to [[8cm Twin High-angle Mount]]s.
|-
| 6
| ?/?
| ?/?
| ?*
|-
| 10
| ?/?
| ?/?
| ?*
|-
| rowspan="3" style="text-align:center;" |[[8cm Twin High-angle Mount]]
| 0
| rowspan="3" | 10
| rowspan="3" | 40
| rowspan="3" | 80
| rowspan="3" | 40
| 4/5
| 3/3
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A <br> N
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A <br> N
| rowspan="3" |[[Agano|Agano Kai]]<br />[[Noshiro|Noshiro Kai]]<br />[[Yahagi|Yahagi Kai]]
| rowspan="3" |Uses 1 [[10cm Twin High-Angle Gun Mount]] for improvement to ★6. <br> Uses 2 [[10cm Twin High-Angle Gun Mount]]s for improvement past ★+6.
|-
| 6
| 6/8
| 4/5
| 2*
|-
| 10
| -
| -
| -
|-
| rowspan="6" |{{YellowGun}}
| rowspan="3" style="text-align:center;" |[[OTO 152mm triple extended machine gun]]
| 0
| rowspan="3" |10
| rowspan="3" |90
| rowspan="3" |120
| rowspan="3" |0
| 2/3
| 2/3
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |L
| rowspan="3" |[[Littorio|Littorio/Italia]]<br />[[Roma]]
| rowspan="3" | Uses [[15.5cm Triple Gun Mount (Main)|15.5cm Triple Gun Mounts (Main)]] for improvement past ★+6.
|-
| 6
| 3/4
| 3/5
| 1*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[15.2cm Naval Gun]]
| 0
| rowspan="3" |10
| rowspan="3" |60
| rowspan="3" |90
| rowspan="3" |0
| 2/2
| 1/2
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br />K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br />Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" |[[Agano]]<br />[[Kongou]]<br />[[Yamashiro]]
| rowspan="3" | 
|-
| 6
| 2/3
| 2/3
| 1
|-
| 10
| 3/4
| 3/5
| 2
|}

=== AP Shells ===
{{AkashiWorkshop}}
|-
| rowspan="6" |{{RedAmmo}}
| rowspan="3" style="text-align:center;" |[[Type 91 Armor-Piercing (AP) Shell|Type 91 AP Shell]]
| 0
| rowspan="3" |30
| rowspan="3" |150
| rowspan="3" |310
| rowspan="3" |10
| 2/3
| 1/1
|  -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Hiei]]<br />[[Kirishima]]
| rowspan="3" | 
|-
| 6
| 3/5
| 1/2
| 1
|-
| 10
| 6/9
| 4/9
| 3
|-
| rowspan="3" style="text-align:center;" |[[Type 1 Armor-Piercing (AP) Shell|Type 1 AP Shell]]
| 0
| rowspan="3" |30
| rowspan="3" |170
| rowspan="3" |330
| rowspan="3" |20
| 3/5
| 1/1
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" |[[Kongou]]<br />[[Haruna]]
| rowspan="3" | Uses [[Type 91 AP Shell]]s for improvement up to ★+6. <br /> Uses itself for improvement past ★+6.
|-
| 6
| 4/6
| 2/4
| 1
|-
| 10
| -
| -
| -
|}

=== Anti-Air Guns ===
{{AkashiWorkshop}}
|-
| rowspan="12" |{{GreenGunMG}}
| rowspan="3" style="text-align:center;" |[[25mm Single Autocannon Mount]]
| 0
| rowspan="3" |0
| rowspan="3" |10
| rowspan="3" |10
| rowspan="3" |10
| 0/1
| 1/1
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |F
| rowspan="3" style="background-color:rgb(170, 235, 170);" |F
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Satsuki]]<br />[[Fumizuki]]
| rowspan="3" | 
|-
| 6
| 1/2
| 1/1
| 1
|-
| 10
| 2/3
| 1/2
| 1
|-
| rowspan="3" style="text-align:center;" |[[25mm Twin Autocannon Mount]]
| 0
| rowspan="3" |0
| rowspan="3" |20
| rowspan="3" |10
| rowspan="3" |10
| 0/1
| 1/1
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" |[[Isuzu#2nd Upgrade|Isuzu Kai Ni]]<br>[[Satsuki]]
| rowspan="3" | 
|-
| 6
| 1/2
| 1/2
| 1
|-
| 10
| 2/3
| 1/2
| 1
|-
| rowspan="3" style="text-align:center;" |[[25mm Triple Autocannon Mount]]
| 0
| rowspan="3" |0
| rowspan="3" |30
| rowspan="3" |20
| rowspan="3" |10
| 1/2
| 1/1
|  -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M+
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I<br />M+
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I<br />M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I<br />M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M+
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M+
| rowspan="3" |[[Isuzu#2nd Upgrade|Isuzu Kai Ni]]<br />[[Maya]]<br />[[Maya#Second_Upgrade|Maya Kai Ni]] (M+)
| rowspan="3" |Only [[Isuzu#2nd Upgrade|Isuzu Kai Ni]] and [[Maya#Second_Upgrade|Maya Kai Ni]] can upgrade into [[25mm Triple Autocannon Mount (Concentrated Deployment)]].
|-
| 6
| 1/3
| 1/2
| 1
|-
| 10
| 5/9
| 3/7
| 5
|-
| rowspan="3" style="text-align:center;" |[[25mm Triple Autocannon Mount (Concentrated Deployment)]]
| 0
| rowspan="3" |0
| rowspan="3" |90
| rowspan="3" |90
| rowspan="3" |150
| 3/5
| 3/5
| 3*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ki
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M+
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M+ <br> Ki
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M+ <br> Ki
| rowspan="3" |[[Kinu#2nd Upgrade|Kinu Kai Ni]]<br />[[Maya#Second_Upgrade|Maya Kai Ni]] (M+)
| rowspan="3" |Uses 3 [[25mm Triple Autocannon Mount]]s for improvement up to ★+6. <br /> Uses 5 [[25mm Triple Autocannon Mount]]s for improvement past ★+6.
|-
| 6
| 6/9
| 6/9
| 5*
|-
| 10
| -
| -
| -
|}

=== Anti-Aircraft Fire Detectors ===
{{AkashiWorkshop}}
|-
| rowspan="9" |{{AntiAircraftFireDirector}}
| rowspan="3" style="text-align:center;" |[[Type 91 Anti-Aircraft Fire Director]]
| 0
| rowspan="3" |0
| rowspan="3" |0
| rowspan="3" |60
| rowspan="3" |40
| 3/4
| 1/2
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |T
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Akizuki]]<br />[[Maya]]<br />[[Teruzuki]]
| rowspan="3" | Uses [[12.7cm Twin High-angle Mount|12.7cm Twin High-angle Mounts]] for improvement past ★+6. <br /> Uses [[10cm Twin High-angle Mount|10cm Twin High-angle Mounts]] for upgrading.
|-
| 6
| 3/5
| 2/4
| 1*
|-
| 10
| 4/9
| 4/7
| 2*
|-
| rowspan="6" style="text-align:center;" |[[Type 94 Anti-Aircraft Fire Director]]
| 0
| rowspan="6" |0
| rowspan="6" |0
| rowspan="6" |80
| rowspan="6" |70
| 4/5
| 2/3
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br />T
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br />T
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br />T
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Akizuki]]<br />[[Fubuki#Second Upgrade|Fubuki Kai Ni]]<br />[[Teruzuki]] <br> [[Hatsuzuki]]
| rowspan="3" | Uses [[10cm Twin High-angle Mount|10cm Twin High-angle Mounts]] for improvement. <br />Upgrades into [[10cm Twin High-angle Mount + Anti-Aircraft Fire Director]].
|-
| 6
| 3/5
| 3/5
| 1*
|-
| 10
| 8/10
| 5/10
| 2*
|-
| 0
| 4/5
| 2/3
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Maya#Second Upgrade|Maya Kai Ni]]
| rowspan="3" | Uses [[12.7cm Twin High-angle Mount|12.7cm Twin High-angle Mounts]] for improvement. <br />Upgrades into [[12.7cm Twin High-angle Mount + Anti-Aircraft Fire Director]].
|-
| 6
| 3/5
| 3/5
| 1*
|-
| 10
| 7/9
| 5/9
| 2*
|}

=== Torpedoes ===
{{AkashiWorkshop}}
|-
| rowspan="18" |{{TorpedoWeapon}}
| rowspan="3" style="text-align:center;" |[[61cm Triple Torpedo Mount]]
| 0
| rowspan="3" |50
| rowspan="3" |70
| rowspan="3" |60
| rowspan="3" |20
| 1/2
| 1/1
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |F
| rowspan="3" style="background-color:rgb(170, 235, 170);" |F
| rowspan="3" style="background-color:rgb(170, 235, 170);" |F
| rowspan="3" | [[Fubuki]]* <br />[[Murakumo]]
| rowspan="3" | Excluding Fubuki Kai Ni (improves [[61cm Triple (Oxygen) Torpedo Mount]] instead, see below).
|-
| 6
| 2/3
| 1/2
| 1
|-
| 10
| 3/5
| 2/4
| 2
|-
| rowspan="3" style="text-align:center;" |[[61cm Triple (Oxygen) Torpedo Mount]]
| 0
| rowspan="3" |60
| rowspan="3" |90
| rowspan="3" |60
| rowspan="3" |20
| 1/2
| 1/1
| -
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" | [[Fubuki#Second Upgrade|Fubuki Kai Ni]]
| rowspan="3" | Uses [[61cm Triple Torpedo Mount|61cm Triple Torpedo Mounts]] for improvement past ★+6. <br /> Uses [[61cm Quad Torpedo Mount|61cm Quad Torpedo Mounts]] for upgrading.
|-
| 6
| 3/5
| 1/3
| 1*
|-
| 10
| 4/8
| 3/6
| 2*
|-
| rowspan="3" style="text-align:center;" |[[61cm Quad Torpedo Mount]]
| 0
| rowspan="3" |70
| rowspan="3" |100
| rowspan="3" |70
| rowspan="3" |20
| 1/2
| 1/2
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" | -
| rowspan="3" | 
|-
| 6
| 2/3
| 1/2
| 1
|-
| 10
| 3/5
| 3/6
| 2
|-
| rowspan="3" style="text-align:center;" |[[61cm Quad (Oxygen) Torpedo Mount]]
| 0
| rowspan="3" |80
| rowspan="3" |120
| rowspan="3" |80
| rowspan="3" |20
| 2/3
| 1/2
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Ooi]]<br />[[Kitakami]]
| rowspan="3" | 
|-
| 6
| 4/8
| 2/4
| 1
|-
| 10
| 5/10
| 5/11
| 3
|-
| rowspan="3" style="text-align:center;" |[[61cm Quint (Oxygen) Torpedo Mount]]
| 0
| rowspan="3" |100
| rowspan="3" |150
| rowspan="3" |90
| rowspan="3" |30
| 3/4
| 3/5
| -
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" | [[Shimakaze]]
| rowspan="3" | 
|-
| 6
| 5/9
| 3/7
| 1
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Prototype 61cm Hext (Oxygen) Torpedo Mount]]
| 0
| rowspan="3" |100
| rowspan="3" |150
| rowspan="3" |90
| rowspan="3" |30
| 6/8
| 5/6
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" | [[Shimakaze]]<br>[[Hatsuzuki]]
| rowspan="3" | Uses 2 [[61cm Quad (Oxygen) Torpedo Mount]] for improvement up to ★+6. <br> Uses 1 [[61cm Quint (Oxygen) Torpedo Mount]] for improvement past ★+6. 
|-
| 6
| 9/12
| 6/12
| 1*
|-
| 10
| -
| -
| -
|}

=== Anti-Submarine Weapons ===
{{AkashiWorkshop}}
|-
| rowspan="12" |{{Sonar}}
| rowspan="6" style="text-align:center;" |[[Type 93 SONAR]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |30
| rowspan="3" |30
| 2/2
| 1/2
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" |[[Isuzu#2nd Upgrade|Isuzu Kai Ni]]<br />[[Yuubari]]
| rowspan="3" | Upgrades into [[Type 3 SONAR]] ★+3.
|-
| 6
| 3/4
| 2/3
| 1
|-
| 10
| 6/9
| 3/5
| 2
|-
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |30
| rowspan="3" |30
| 2/2
| 1/2
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K<br>S
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I<br>S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K<br>S
| rowspan="3" |[[Isuzu#2nd Upgrade|Isuzu Kai Ni]]<br />[[Katori#Upgrade|Katori Kai]]<br />[[Shigure#Second Upgrade|Shigure Kai Ni]]
| rowspan="3" | Uses [[Type 3 SONAR]] for upgrading.<br>Upgrades into [[Type 4 SONAR]].
|-
| 6
| 3/4
| 2/3
| 1
|-
| 10
| 10/20
| 6/12
| 2*
|-
| rowspan="3" style="text-align:center;" |[[Type 3 SONAR]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |30
| rowspan="3" |50
| 4/5
| 2/3
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" |[[Isuzu#2nd Upgrade|Isuzu Kai Ni]]<br />[[Yuubari]]
| rowspan="3" | 
|-
| 6
| 5/7
| 3/5
| 1
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Type 4 SONAR]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |50
| rowspan="3" |60
| 5/7
| 3/5
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |T
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" |[[Akizuki]]<br />[[Isuzu#2nd Upgrade|Isuzu Kai Ni]]<br />[[Katori|Katori Kai]]<br />[[Teruzuki]]
| rowspan="3" |Uses [[Type 93 SONAR]] for improvement up to ★+6. 
|-
| 6
| 6/10
| 4/6
| 1
|-
| 10
| -
| -
| -
|-
| rowspan="6" |{{DepthCharge}}
| rowspan="3" style="text-align:center;" |[[Type 94 Depth Charge]]
| 0
| rowspan="3" |10
| rowspan="3" |60
| rowspan="3" |20
| rowspan="3" |20
| 1/2
| 1/2
| -
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" | -
| rowspan="3" | 
|-
| 6
| 2/3
| 1/3
| 1
|-
| 10
| 3/6
| 3/8
| 2
|-
| rowspan="3" style="text-align:center;" |[[Type 3 Depth Charge]]
| 0
| rowspan="3" |10
| rowspan="3" |80
| rowspan="3" |20
| rowspan="3" |30
| 3/3
| 2/3
| -
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" |[[Isuzu#2nd Upgrade|Isuzu Kai Ni]]
| rowspan="3" | 
|-
| 6
| 3/5
| 2/4
| 1
|-
| 10
| -
| -
| -
|}

=== Searchlights ===
{{AkashiWorkshop}}
|- 
| rowspan="6" |{{Searchlight}}
| rowspan="3" style="text-align:center;" |[[Searchlight]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |30
| rowspan="3" |20
| 3/3
| 2/3
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |J
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ao<br />Ay
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ao<br />Ay
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ao<br />Ay
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak<br />J
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak<br />J
| rowspan="3" |[[Akatsuki]]<br />[[Aoba]]<br />[[Ayanami]]<br />[[Jintsuu]]
| rowspan="3" |Uses [[Skilled Lookouts]] for upgrading into [[Type 96 150cm Searchlight|Type 96 150cm Searchlights]].
|-
| 6
| 3/5
| 2/4
| 1
|-
| 10
| 5/10
| 3/7
| 1*
|-
| rowspan="3" style="text-align:center;" |[[Type 96 150cm Searchlight]]
| 0
| rowspan="3" |20
| rowspan="3" |0
| rowspan="3" |70
| rowspan="3" |30
| 4/5
| 3/4
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" |[[Hiei]]<br />[[Kirishima]]
| rowspan="3" |Uses [[Searchlight|Searchlights]] for improvement.
|-
| 6
| 5/10
| 3/7
| 1*
|-
| 10
| -
| -
| -
|}

=== RADAR ===
{{AkashiWorkshop}}
|- 
| rowspan="24" |{{Radar}}
| rowspan="3" style="text-align:center;" |[[Type 13 Air RADAR]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |20
| rowspan="3" |30
| 4/5
| 2/3
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I<br />S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I<br />T
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br />T
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br />T
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br />S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I<br />S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I<br />S
| rowspan="3" |[[Akizuki]]<br />[[Isuzu|Isuzu Kai Ni]]<br />[[Shigure|Shigure Kai Ni]]<br />[[Teruzuki]]
| rowspan="3" |Consumes a [[Type 21 Air RADAR]] for upgrading.
|-
| 6
| 5/7
| 3/5
| 1
|-
| 10
| 10/15
| 5/12
| 1*
|-
| rowspan="3" style="text-align:center;" |[[Type 13 Air RADAR Kai]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |30
| rowspan="3" |40
| 5/7
| 3/4
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H<br />Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H<br />I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H<br />I
| rowspan="3" |[[Hatsushimo|Hatsushimo Kai Ni]]<br />[[Isokaze#Upgrade|Isokaze Kai]]<br />[[Yukikaze]]
| rowspan="3" |Uses [[Type 13 Air RADAR|Type 13 Air Radars]] for improvement.
|-
| 6
| 7/9
| 4/8
| 2*
|-
| 10
| -
| -
| -
|- 
| rowspan="3" style="text-align:center;" |[[Type 21 Air RADAR]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |40
| rowspan="3" |50
| 5/6
| 2/3
| -
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Hyuuga]]<br />[[Ise]]
| rowspan="3" |
|-
| 6
| 6/8
| 3/5
| 1
|-
| 10
| 12/16
| 5/13
| 2
|-
| rowspan="3" style="text-align:center;" |[[Type 21 Air RADAR Kai]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |60
| rowspan="3" |70
| 6/8
| 2/3
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" |[[Musashi]]<br />[[Yamato]]
| rowspan="3" |Uses [[Type 21 Air RADAR|Type 21 Air Radars]] for improvement.
|-
| 6
| 10/12
| 4/8
| 2*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Type 22 Surface RADAR]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |30
| rowspan="3" |30
| 4/5
| 2/3
| 1
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H<br />Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Y
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Hyuuga]]<br />[[Shimakaze]]<br />[[Yuugumo]]
| rowspan="3" |
|-
| 6
| 7/10
| 3/5
| 2
|-
| 10
| 10/20
| 8/14
| 3
|-
| rowspan="3" style="text-align:center;" |[[Type 22 Surface RADAR Kai 4]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |40
| rowspan="3" |40
| 5/8
| 3/4
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H<br>M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K
| rowspan="3" style="background-color:rgb(170, 235, 170);" |K<br>M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H<br>M
| rowspan="3" |[[Haguro|Haguro Kai Ni]]<br />[[Kongou|Kongou Kai Ni]]<br />[[Myoukou|Myoukou Kai Ni]]
| rowspan="3" |Uses [[Type 22 Surface RADAR|Type 22 Surface Radars]] for improvement up to ★+6.
|-
| 6
| 8/10
| 4/8
| 1
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Type 32 Surface RADAR]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |60
| rowspan="3" |50
| 6/10
| 3/4
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" |[[Hyuuga]]<br />[[Ise]]
| rowspan="3" |Uses [[Type 22 Surface RADAR]]s for improvement up to ★+6<br>Consumes itself for upgrading.
|-
| 6
| 12/15
| 4/7
| 2*
|-
| 10
| 15/22
| 10/15
| 1
|-
| rowspan="3" style="text-align:center;" |[[Type 32 Surface RADAR Kai]]
| 0
| rowspan="3" |10
| rowspan="3" |0
| rowspan="3" |100
| rowspan="3" |80
| 10/15
| 5/6
| 3*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" style="background-color:rgb(170, 235, 170);" |H
| rowspan="3" |[[Hyuuga]]<br />[[Ise]]
| rowspan="3" |Uses [[Type 22 Surface RADAR]]s for improvement up to ★+6<br>Uses [[Type 32 Surface RADAR]]s for improvement past ★+6
|-
| 6
| 14/18
| 7/10
| 1**
|-
| 10
| -
| -
| -
|}

=== Fighter Planes ===
{{AkashiWorkshop}}
{{AkashiWorkshopLine
| Name = Type 96 Fighter
| ItemType = GreenPlane
| Fuel = 70
| Ammo = 50
| Steel = 0
| Baux = 170
|Mats0-5 = 1/3
|Mats6-9 = 2/4
|Mats10 = 3/6
|Screws0-5 = 1/2
|Screws6-9 = 1/3
|Screws10 = 2/4
|EquipConsume0-5 = 1*
|EquipConsume6-9 = 1*
|EquipConsume10 = 2*
| Sun = ✓
| Mon = ✓
| Tue = ✓
| Wed = ✓
| Thu = ✓
| Fri = ✓
| Sat = ✓
| 2ndShip = [[Houshou]]
| Notes =  Uses [[Type 96 Fighter]] for improvement up to ★+6 <br> Uses [[7.7mm Machine Gun]] for improvement past ★+6 <br> Uses 2 [[Type 96 Fighter]] for upgrade to [[Zero Fighter Type 21]] ★+3.
}}
{{AkashiWorkshopLine
| Name = Zero Fighter Type 21
| ItemType = GreenPlane
| Fuel = 100
| Ammo = 80
| Steel = 0
| Baux = 250
|Mats0-5 = 2/4
|Mats6-9 = 3/5
|Mats10 = 4/7
|Screws0-5 = 2/3
|Screws6-9 = 2/4
|Screws10 = 3/5
|EquipConsume0-5 = 1*
|EquipConsume6-9 = 2*
|EquipConsume10 = 2*
| Sun = K
| Mon = K
| Tue = K
| Thu = A
| Fri = A
| Sat = A
| 2ndShip = [[Akagi]]<br/>[[Kaga]]
| Notes =  Uses [[Zero Fighter Type 21]] for improvement up to ★+6 <br> Uses 2 [[Zero Fighter Type 21]]s for improvement past ★+6 <br> Uses 2 [[7.7mm Machine Gun]]s for upgrade to [[Zero Fighter Type 32]].
}}
{{AkashiWorkshopLine
| Name = Zero Fighter Type 21 (Skilled)
| ItemType = GreenPlane
| Fuel = 100
| Ammo = 80
| Steel = 0
| Baux = 250
|Mats0-5 = 2/4
|Mats6-9 = 3/5
|Mats10 = 4/7
|Screws0-5 = 2/3
|Screws6-9 = 2/4
|Screws10 = 3/5
|EquipConsume0-5 = 2*
|EquipConsume6-9 = 3*
|EquipConsume10 = 3*
| Sun = K
| Mon = K
| Tue = K
| Thu = A
| Fri = A
| Sat = A
| 2ndShip = [[Akagi]]<br/>[[Kaga]]
| Notes =  Uses 2 [[Zero Fighter Type 21]]s for improvement up to ★+6 <br/>Uses 3 [[Zero Fighter Type 21]]s for improvement past ★+6 <br/>Uses 3 [[7.7mm Machine Gun]]s for upgrade to [[Zero Fighter Type 32 (Skilled)]] ★+3. <br/>Can be upgraded to [[Zero Fighter Type 52 (Skilled)]] via a [[Quests#F25|monthly quest]].
}}
{{AkashiWorkshopLine
| Name = Zero Fighter Type 32
| ItemType = GreenPlane
| Fuel = 90
| Ammo = 100
| Steel = 0
| Baux = 260
|Mats0-5 = 3/5
|Mats6-9 = 4/6
|Mats10 = 5/8
|Screws0-5 = 2/3
|Screws6-9 = 3/4
|Screws10 = 4/6
|EquipConsume0-5 = 1*
|EquipConsume6-9 = 2*
|EquipConsume10 = 1
| Sun = A
| Mon = A
| Wed = K
| Thu = K
| 2ndShip = [[Akagi]]<br/>[[Kaga]]
| Notes =  Uses [[Zero Fighter Type 21]] for improvement up to ★+6 <br> Uses 2 [[Zero Fighter Type 21]]s for improvement past ★+6<br>Can upgrade to [[Zero Fighter Type 52]]
}}
{{AkashiWorkshopLine
| Name = Zero Fighter Type 32 (Skilled)
| ItemType = GreenPlane
| Fuel = 90
| Ammo = 100
| Steel = 0
| Baux = 260
|Mats0-5 = 3/5
|Mats6-9 = 4/6
|Mats10 = -
|Screws0-5 = 2/3
|Screws6-9 = 3/5
|Screws10 = -
|EquipConsume0-5 = 2*
|EquipConsume6-9 = 3*
|EquipConsume10 = -
| Sun = A
| Mon = A
| Wed = K
| Thu = K
| 2ndShip = [[Akagi]]<br/>[[Kaga]]
| Notes =  Uses 2 [[Zero Fighter Type 21]]s for improvement up to ★+6 <br>Uses 3 [[Zero Fighter Type 21]]s for improvement past ★+6 
}}
{{AkashiWorkshopLine
| Name = Zero Fighter Type 52
| ItemType = GreenPlane
| Fuel = 120
| Ammo = 120
| Steel = 0
| Baux = 280
|Mats0-5 = 3/5
|Mats6-9 = 5/8
|Mats10 = -
|Screws0-5 = 3/4
|Screws6-9 = 3/5
|Screws10 = -
|EquipConsume0-5 = 1
|EquipConsume6-9 = 2
|EquipConsume10 = -
| Sun = Z
| Mon = Z
| Wed = Z
| Thu = S
| Fri = S
| Sat = S
| 2ndShip = [[Shoukaku]]<br/>[[Zuikaku]]
| Notes =  Uses [[Zero Fighter Type 52]]s for improvement up to ★+6 <br/>Uses 2 [[Zero Fighter Type 52]]s for improvement past ★+6
}}
{{AkashiWorkshopLine
| Name = Zero Fighter Type 52 (Skilled)
| ItemType = GreenPlane
| Fuel = 120
| Ammo = 120
| Steel = 0
| Baux = 280
|Mats0-5 = 4/6
|Mats6-9 = 5/8
|Mats10 = -
|Screws0-5 = 3/5
|Screws6-9 = 3/5
|Screws10 = -
|EquipConsume0-5 = 2*
|EquipConsume6-9 = 3*
|EquipConsume10 = -
| Sun = Z
| Mon = Z
| Wed = Z
| Thu = S
| Fri = S
| Sat = S
| 2ndShip = [[Shoukaku]]<br/>[[Zuikaku]]
| Notes =  Uses 2 [[Zero Fighter Type 52]]s for improvement up to ★+6. <br>Uses 3 [[Zero Fighter Type 52]]s for improvement past ★+6.
}}
{{AkashiWorkshopLine
| Name = Zero Fighter Type 52 Model C (601 Air Group)
| ItemType = GreenPlane
| Fuel = 120
| Ammo = 120
| Steel = 0
| Baux = 280
|Mats0-5 = 4/6
|Mats6-9 = 5/9
|Mats10 = -
|Screws0-5 = 3/5
|Screws6-9 = 4/6
|Screws10 = -
|EquipConsume0-5 = 2*
|EquipConsume6-9 = 2*
|EquipConsume10 = -
| Sun = T
| Mon = T
| Tue = T
| Wed = T<br>U
| Thu = T<br>U
| Fri = T<br>U
| Sat = T<br>U
| 2ndShip = [[Taihou]]<br/>[[Unryuu]]
| Notes =  Uses 2 [[Zero Fighter Type 52]]s for improvement up to ★+6. <br>Uses 2 [[Tenzan]]s for improvement past ★+6.
}}
{{AkashiWorkshopLine
| Name = Zero Fighter Type 52 Model A (Iwamoto Squadron)
| ItemType = GreenPlane
| Fuel = 120
| Ammo = 120
| Steel = 0
| Baux = 280
|Mats0-5 = 4/6
|Mats6-9 = 5/9
|Mats10 = -
|Screws0-5 = 3/5
|Screws6-9 = 4/6
|Screws10 = -
|EquipConsume0-5 = 2*
|EquipConsume6-9 = 3*
|EquipConsume10 = -
| Fri = Z
| Sat = Z
| 2ndShip = [[Zuikaku]]
| Notes =  Uses 2 [[Zero Fighter Type 52]]s for improvement up to ★+6 <br/>Uses 3 [[Zero Fighter Type 52]]s for improvement past ★+6
}}
{{AkashiWorkshopLine
| Name = Zero Fighter Type 52 Model C (Iwai Squadron)
| ItemType = GreenPlane
| Fuel = 120
| Ammo = 120
| Steel = 0
| Baux = 280
|Mats0-5 = 4/6
|Mats6-9 = 5/9
|Mats10 = -
|Screws0-5 = 3/5
|Screws6-9 = 4/6
|Screws10 = -
|EquipConsume0-5 = 2*
|EquipConsume6-9 = 3*
|EquipConsume10 = -
| Tue = Z
| Thu = Z
| 2ndShip = [[Zuikaku]]
| Notes =  Uses 2 [[Zero Fighter Type 52]]s for improvement up to ★+6 <br/>Uses 3 [[Zero Fighter Type 52]]s for improvement past ★+6
}}
{{AkashiWorkshopLine
| Name = Zero Fighter Type 53 (Iwamoto Squadron)
| ItemType = GreenPlane
| Fuel = 120
| Ammo = 120
| Steel = 0
| Baux = 280
|Mats0-5 = 4/6
|Mats6-9 = 5/9
|Mats10 = -
|Screws0-5 = 3/5
|Screws6-9 = 4/6
|Screws10 = -
|EquipConsume0-5 = 2*
|EquipConsume6-9 = 3*
|EquipConsume10 = -
| Fri = Z
| Sat = Z
| 2ndShip = [[Zuikaku]]
| Notes =  Uses 2 [[Zero Fighter Type 52]]s for improvement up to ★+6 <br/>Uses 3 [[Zero Fighter Type 52]]s for improvement past ★+6
}}
{{AkashiWorkshopLine
| Name = F4F-3
| ItemType = GreenPlane
| Fuel = 90
| Ammo = 90
| Steel = 0
| Baux = 270
|Mats0-5 = 2/5
|Mats6-9 = 3/6
|Mats10 = 4/8
|Screws0-5 = 2/3
|Screws6-9 = 2/4
|Screws10 = 3/5
|EquipConsume0-5 = -
|EquipConsume6-9 = 1*
|EquipConsume10 = 2*
| Sun = Sk
| Mon = S<br>Sk
| Tue = S<br>Sk
| 2ndShip = [[Saratoga]]<br/>[[Saratoga|Saratoga Kai]]
| Notes =  Uses [[Type 96 Fighter]]s for improvement past ★+6.<br>Uses 2 [[12.7mm Machine Gun]]s to upgrade to [[F4F-4]].
}}
{{AkashiWorkshopLine
| Name = F4F-4
| ItemType = GreenPlane
| Fuel = 100
| Ammo = 120
| Steel = 0
| Baux = 300
|Mats0-5 = 3/6
|Mats6-9 = 4/8
|Mats10 = 8/16
|Screws0-5 = 3/4
|Screws6-9 = 3/6
|Screws10 = 6/9
|EquipConsume0-5 = 1*
|EquipConsume6-9 = 1*
|EquipConsume10 = 3*
| Sun = Sk
| Mon = S<br>Sk
| Tue = S<br>Sk
| 2ndShip = [[Saratoga]]<br/>[[Saratoga|Saratoga Kai]]
| Notes =  Uses [[Zero Fighter Type 21]] for improvement up to ★+6.<br>Uses [[Zero Fighter Type 32]] for improvement past ★+6.<br>Uses 3 [[Zero Fighter Type 52]]s for upgrade to [[F6F-3]].
}}
{{AkashiWorkshopLine
| Name = F6F-3
| ItemType = GreenPlane
| Fuel = 160
| Ammo = 180
| Steel = 0
| Baux = 380
|Mats0-5 = 3/7
|Mats6-9 = 8/10
|Mats10 = -
|Screws0-5 = 4/6
|Screws6-9 = 6/8
|Screws10 = -
|EquipConsume0-5 = 2*
|EquipConsume6-9 = 1*
|EquipConsume10 = -
| Tue = S
| Wed = S
| Thu = S
| 2ndShip = [[Saratoga|Saratoga Kai]]
| Notes =  Uses 2 [[Zero Fighter Type 52]]s for improvement up to ★+6.<br>Uses [[Shiden Kai 2]] for improvement past ★+6.
}}
|}

=== Dive Bombers ===
{{AkashiWorkshop}}
|-
| rowspan="6" |{{RedPlane}}
| rowspan="3" style="text-align:center;" |[[Zero Fighter Type 62 (Fighter-bomber)]]
| 0
| rowspan="3" |120
| rowspan="3" |120
| rowspan="3" |0
| rowspan="3" |280
| 4/6
| 3/5
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |J<br>S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |J
| rowspan="3" style="background-color:rgb(170, 235, 170);" |J
| rowspan="3" | [[Junyou]]<br>[[Shoukaku]]
| rowspan="3" | Uses 2 [[Zero Fighter Type 52]]s for improvement up to ★+6<br>Uses 2[[Suisei]]s for improvement past ★+6
|-
| 6
| 5/9
| 4/6
| 2*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Zero Fighter Type 62 (Fighter-bomber/Iwai Squadron)]]
| 0
| rowspan="3" |120
| rowspan="3" |120
| rowspan="3" |0
| rowspan="3" |280
| 4/6
| 3/5
| 2*
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" | [[Zuikaku]] 
| rowspan="3" | Uses 2 [[Zero Fighter Type 52]]s for improvement up to ★+6.<br>Uses 2 [[Suisei]]s for improvement past ★+6.
|-
| 6
| 5/9
| 4/6
| 2*
|-
| 10
| -
| -
| -
|}

=== Other Aircraft ===
{{AkashiWorkshop}}
|-
| rowspan="3" |{{YellowPlane}}
| rowspan="3" style="text-align:center;" |[[Prototype Keiun]]
| 0
| rowspan="3" |250
| rowspan="3" |100
| rowspan="3" |700
| rowspan="3" |650
| 8/10
| 6/8
|  1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S<br>Z
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" | [[Shoukaku]]<br>[[Zuikaku]]
| rowspan="3" | Uses [[Ryuusei]]s for improvement up to ★+6.<br>Uses [[Reppuu]]s for improvement past ★+6.<br>Uses Ne-type Engine to upgrade to [[Jet Keiun Kai]].
|-
| style="text-align:center;" |6
| style="text-align:center;" |10/15
| style="text-align:center;" |7/10
| style="text-align:center;" |1*
|-
| style="text-align:center;" |10
| style="text-align:center;" |20/30
| style="text-align:center;" |10/13
| style="text-align:center;" |1*
|}

=== Seaplanes ===
{{AkashiWorkshop}}
|-
| rowspan="12" |{{Seaplane}}
| rowspan="3" style="text-align:center;" |[[Type 0 Recon Seaplane]]
| 0
| rowspan="3" |90
| rowspan="3" |20
| rowspan="3" |0
| rowspan="3" |300
| 4/6
| 2/3
| 1
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br>M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Chiy
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br>Chiy
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br>Chit<br>M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A<br>Chit<br>M
| rowspan="3" |[[Akitsushima#Upgrade|Akitsushima Kai]]<br>[[Chitose#Second Upgrade|Chitose A]]<br>[[Chiyoda#Second Upgrade|Chiyoda A]]<br>[[Mizuho]]
| rowspan="3" | Uses 2 [[Type 0 Recon Seaplane]]s for improvement past ★+6.<br>Uses 3 [[Zero Fighter Type 21]]s to upgrade to [[Type 2 Seaplane Fighter Kai]].
|-
| 6
| 5/8
| 3/5
| 2
|-
| 10
| 9/15
| 5/10
| 3*
|-
| rowspan="3" style="text-align:center;" |[[Type 0 Observation Seaplane]]
| 0
| rowspan="3" |90
| rowspan="3" |40
| rowspan="3" |0
| rowspan="3" |270
| 4/6
| 3/5
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Mi
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Mi
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Mi
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Mi
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Mu
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Mu
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" |[[Mizuho]]<br> [[Musashi]]
| rowspan="3" | Uses [[Zuiun]]s for improvement up to ★+6.<br>Uses [[Type 0 Observation Seaplane]]s for improvement past ★+6.
|-
| 6
| 6/9
| 4/7
| 1**
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Type 98 Recon Seaplane (Night Scout)]]
| 0
| rowspan="3" |100
| rowspan="3" |30
| rowspan="3" |0
| rowspan="3" |480
| 4/7
| 3/4
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" |[[Sendai|Sendai Kai Ni]]
| rowspan="3" | Uses [[Type 0 Recon Seaplane]]s for improvement up to ★+6.<br>Uses 2 [[Type 0 Recon Seaplane]]s for improvement past ★+6.
|-
| 6
| 5/9
| 4/8
| 2*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Ro.43 Recon Seaplane]]
| 0
| rowspan="3" |60
| rowspan="3" |30
| rowspan="3" |0
| rowspan="3" |180
| 3/5
| 1/2
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z<br>R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z<br>R
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z
| rowspan="3" style="background-color:rgb(170, 235, 170);" |I
| rowspan="3" |[[Roma#Upgrade|Roma Kai]]<br>[[Zara#Upgrade|Zara Kai]]<br>[[Littorio#Upgrade|Italia]]
| rowspan="3" | Uses [[Type 0 Recon Seaplane]] for improvement up to ★+6 and upgrading to [[Ro.44 Seaplane Fighter]].<br>Uses [[Zuiun]] for improvement past ★+6.
|-
| 6
| 4/6
| 2/4
| 1**
|-
| 10
| 5/10
| 3/5
| 2*
|-
| rowspan="12" |{{SeaplaneFighter}}
| rowspan="3" style="text-align:center;" |[[Ro.44 Seaplane Fighter]]
| 0
| rowspan="3" |70
| rowspan="3" |50
| rowspan="3" |0
| rowspan="3" |220
| 6/9
| 3/4
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |P<br>Z
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |P<br>Z
| rowspan="3" style="background-color:rgb(170, 235, 170);" |P<br>Z
| rowspan="3" |[[Pola#Upgrade|Pola Kai]]<br>[[Zara#Upgrade|Zara Due]]
| rowspan="3" | Uses [[Zuiun]] for improvement up to ★+6.<br>Uses 2 [[Zuiun]]s for improvement past ★+6.<br>Uses 1 [[Ro.44 Seaplane Fighter]] to upgrade to [[Ro.44 Seaplane Fighter Bis]].
|-
| 6
| 9/14
| 5/6
| 2*
|-
| 10
| 24/40
| 8/12
| 1*
|-
|-
| rowspan="3" style="text-align:center;" |[[Type 2 Seaplane Fighter Kai]]
| 0
| rowspan="3" |110
| rowspan="3" |80
| rowspan="3" |0
| rowspan="3" |360
| 3/4
| 5/6
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" |[[Mizuho]]
| rowspan="3" | Uses 2 [[Zero Fighter Type 21]]s for improvement up to ★+6.<br>Uses 2 [[Type 0 Recon Seaplane]]s for improvement past ★+6.
|-
| 6
| 4/6
| 7/8
| 2*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Ro.44 Seaplane Fighter Bis]]
| 0
| rowspan="3" |80
| rowspan="3" |60
| rowspan="3" |0
| rowspan="3" |280
| 8/14
| 4/5
| 2*
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Z
| rowspan="3" |[[Zara#Upgrade|Zara Due]]
| rowspan="3" | Uses [[Zuiun]] for improvement up to ★+6.<br>Uses [[Ro.44 Seaplane Fighter]]s for improvement past ★+6.
|-
| 6
| 14/18
| 6/7
| 1*
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[Type 2 Seaplane Fighter Kai (Skilled)]]
| 0
| rowspan="3" |110
| rowspan="3" |100
| rowspan="3" |0
| rowspan="3" |390
| 5/6
| 7/8
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" style="background-color:rgb(170, 235, 170);" |M
| rowspan="3" |[[Mizuho]]
| rowspan="3" | Uses 2 [[Zero Fighter Type 32]]s for improvement up to ★+6.<br>Uses 3 [[Zuiun]]s for improvement past ★+6.
|-
| 6
| 6/?
| 8/?
| 3*
|-
| 10
| -
| -
| -
|-
|}

=== Landing Craft and Tanks ===
{{AkashiWorkshop}}
|-
| rowspan="12" |{{LandingCraft}}
| rowspan="6" style="text-align:center;" |[[Daihatsu-class Landing Craft]]
| 0
| rowspan="3" |50
| rowspan="3" |30
| rowspan="3" |30
| rowspan="3" |10
| 1/2
| 1/2
|  1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak<br>S<br>Ab
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak<br>S<br>Ab
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak<br>S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak<br>S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak<br>Ab
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak<br>Ab
| rowspan="3" | [[Akitsumaru]]<br>[[Satsuki#Second_Upgrade|Satsuki Kai Ni]]<br>[[Abukuma#Second_Upgrade|Abukuma Kai Ni]]
| rowspan="3" | Uses [[Drum Canister]] for improvement up to ★+6 and uses [[7.7mm Machine Gun]] for improvement past ★+6 
Uses [[12.7mm Machine Gun]] to upgrade to [[Daihatsu-class Landing Craft (Type 89 Medium Tanks & Marines)]]
|-
| style="text-align:center;" |6
| style="text-align:center;" |1/4
| style="text-align:center;" |2/3
| style="text-align:center;" |1*
|-
| style="text-align:center;" |10
| style="text-align:center;" |4/8
| style="text-align:center;" |3/7
| style="text-align:center;" |3*
|-
| 0
| rowspan="3" |50
| rowspan="3" |30
| rowspan="3" |30
| rowspan="3" |10
| 1/2
| 1/2
|  1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" | [[Kinu#Second_Upgrade|Kinu Kai Ni]]
| rowspan="3" | Uses [[Drum Canister]] for improvement up to ★+6 and uses [[7.7mm Machine Gun]] for improvement past ★+6 
Uses 4 [[Daihatsu-class Landing Craft]] to upgrade to [[Toku Daihatsu-class Landing Craft]]
|-
| style="text-align:center;" |6
| style="text-align:center;" |1/4
| style="text-align:center;" |2/3
| style="text-align:center;" |1*
|-
| style="text-align:center;" |10
| style="text-align:center;" |8/16
| style="text-align:center;" |6/12
| style="text-align:center;" |4*
|-
| rowspan="3" style="text-align:center;" |[[Daihatsu-class Landing Craft (Type 89 Medium Tanks & Marines)]]
| 0
| rowspan="3" |70
| rowspan="3" |80
| rowspan="3" |120
| rowspan="3" |30
| 3/5
| 2/3
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ab
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ab
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S<br>Ab
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak<br>S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak<br>S
| rowspan="3" style="white-space:nowrap;" | [[Akitsumaru]]<br>[[Satsuki#Second_Upgrade|Satsuki Kai Ni]]<br>[[Abukuma#Second_Upgrade|Abukuma Kai Ni]]
| rowspan="3" | Uses [[25mm Autocannon]] for improvement up to ★+6 and uses [[12cm 30-tube Rocket Launcher]] for improvement past ★+6 
Uses [[7.7mm Machine Gun]] to upgrade to [[Type 2 Ka-Mi Tank]]
|-
| 6
| 4/8
| 3/5
| 2*
|-
| 10
| 10/18
| 5/9
|3*
|-
| rowspan="3" style="text-align:center;" |[[Toku Daihatsu-class Landing Craft]]
| 0
| rowspan="3" |70
| rowspan="3" |80
| rowspan="3" |120
| rowspan="3" |30
| 3/5
| 2/3
| 2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ki
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ki
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ak
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ki
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ki
| rowspan="3" style="white-space:nowrap;" | [[Akitsumaru]]<br>[[Kinu#Second_Upgrade|Kinu Kai Ni]]
| rowspan="3" | Uses 2 [[Drum Canister]]s for improvement up to ★+6 and uses [[Daihatsu-class Landing Craft]] for improvement past ★+6 
|-
| 6
| 4/8
| 4/6
| 1*
|-
| 10
| -
| -
| -
|-
! rowspan="2" style="text-align:center; width:3%;" |Type
! rowspan="2" style="text-align:center; width:15%;" |Name
! rowspan="2" style="text-align:center; width:3%;" |★
! colspan="7" style="text-align:center; width:13%;" |Resource
! colspan="7" style="text-align:center; width:14%;" |Day
! rowspan="2" style="text-align:center; width:10%;" |2nd Ship
! rowspan="2" style="text-align:center; width:42%;" |Note
|-
!style="text-align:center; width:1%;" |{{Fuel}}
!style="text-align:center; width:1%;" |{{Ammo}}
!style="text-align:center; width:1%;" |{{Steel}}
!style="text-align:center; width:1%;" |{{Bauxite}}
!style="text-align:center; width:3%;" |[[file:Development material.png|30px]]
!style="text-align:center; width:3%;" |[[file:Improvement Materials.png|30px]]
!style="text-align:center; width:3%;" |[[File:RedGunMedium.png|30px|# of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required.]]
!Sun
!Mon
!Tue
!Wed
!Thu
!Fri
!Sat
|-
| rowspan="3" |{{Amphibious Tank}}
| rowspan="3" style="text-align:center;" |[[Type 2 Ka-Mi Tank]]
| 0
| rowspan="3" |80
| rowspan="3" |90
| rowspan="3" |100
| rowspan="3" |70
| 5/8
| 3/4
|  2*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |58
| rowspan="3" style="background-color:rgb(170, 235, 170);" |58
401
| rowspan="3" style="background-color:rgb(170, 235, 170);" |401
| rowspan="3" style="background-color:rgb(170, 235, 170);" |8
401
| rowspan="3" style="background-color:rgb(170, 235, 170);" |8
401
| rowspan="3" style="background-color:rgb(170, 235, 170);" |58
8
| rowspan="3" style="background-color:rgb(170, 235, 170);" |58
8
| rowspan="3" | [[I-58]]<br>[[I-8]]<br>[[I-401]]
| rowspan="3" | Uses [[7.7mm Machine Gun]] for improvement up to ★+6
Uses [[12.7mm Machine Gun]] for improvement past ★+6 
|-
| style="text-align:center;" |6
| style="text-align:center;" |8/12
| style="text-align:center;" |4/6
| style="text-align:center;" |3*
|-
| style="text-align:center;" |10
| style="text-align:center;" | -
| style="text-align:center;" | -
| style="text-align:center;" | -
|-
|-
|}

=== Boilers ===

{{AkashiWorkshop}}
|- 
| rowspan="6" |{{Turbine}}
| rowspan="3" style="text-align:center;" |[[Enhanced Steam Boiler]]
| 0
| rowspan="3" |240
| rowspan="3" |0
| rowspan="3" |600
| rowspan="3" |80
| 10/20
| 5/8
| 1*
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A
| rowspan="3" |[[Shimakaze]]<br />[[Amatsukaze]]
| rowspan="3" |Uses 1 [[Improved Steam Turbine]] for improvement up to ★+6. <br> Uses 1 [[Enhanced Steam Boiler]] for improvement past ★+6. <br> Uses 2 [[Enhanced Steam Boiler]]s to upgrade to [[New High Pressure-Temperature Steam Boiler]]
|-
| 6
| 14/28
| 7/9
| 1
|-
| 10
| 20/40
| 8/12
| 2
|-
| rowspan="3" style="text-align:center;" |[[New High Pressure-Temperature Steam Boiler]]
| 0
| rowspan="3" |300
| rowspan="3" |0
| rowspan="3" |750
| rowspan="3" |100
| 15/30
| 8/10
| 2*
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A
| rowspan="3" style="background-color:rgb(170, 235, 170);" |A
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" |[[Shimakaze]]<br />[[Amatsukaze]]
| rowspan="3" |Uses 2 [[Improved Steam Turbine]]s for improvement up to ★+6. <br> Uses 2 [[Enhanced Steam Boiler]]s for improvement past ★+6.
|-
| 6
| 16/32
| 9/12
| 1*
|-
| 10
| -
| -
| -
|}

=== Armor Bulges ===
{{AkashiWorkshop}}
|-
| rowspan="12" |{{ArmorEquipment}}
| rowspan="3" style="text-align:center;" |[[Anti-torpedo Bulge (Medium)]]
| 0
| rowspan="3" |70
| rowspan="3" |0
| rowspan="3" |770
| rowspan="3" |0
| 7/9
| 4/5
| 1
| rowspan="3" style="background-color:rgb(170, 235, 170);" |V
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |S
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" |[[Hibiki#2nd Remodel|Verniey]]<br />[[Zara#2nd Upgrade|Zara Due]]<br />[[Sakawa]]
| rowspan="3" | Can be upgraded to [[New Design Anti-Torpedo Bulge (Medium)]]
|-
| 6
| 18/?
| 6/?
| 2
|-
| 10
| 28/35
| 8/12
| 3
|-
| rowspan="3" style="text-align:center;" |[[Anti-torpedo Bulge (Large)]]
| 0
| rowspan="3" |80
| rowspan="3" |0
| rowspan="3" |880
| rowspan="3" |0
| 8/10
| 4/5
| 2*
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Mut <br> Ya
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Na <br> Musa
| rowspan="3" |[[Nagato]]<br>[[Mutsu]]<br>[[Yamato]]<br>[[Musashi]]
| rowspan="3" | Uses 2 [[Anti-torpedo Bulge (Medium)]] for improvement up to ★+6. <br>Can be upgraded to [[New Design Anti-Torpedo Bulge (Large)]]
|-
| 6
| 20/30
| 6/9
| 1
|-
| 10
| 32/48
| 8/12
| 2
|-
| rowspan="3" style="text-align:center;" |[[New Design Anti-Torpedo Bulge (Medium)]]
| 0
| rowspan="3" |170
| rowspan="3" |0
| rowspan="3" |870
| rowspan="3" |70
| 16/24
| 6/9
| 1
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" |[[Zara#2nd Upgrade|Zara Due]]
| rowspan="3" |
|-
| 6
| 28/35
| 8/12
| 2
|-
| 10
| -
| -
| -
|-
| rowspan="3" style="text-align:center;" |[[New Design Anti-Torpedo Bulge (Large)]]
| 0
| rowspan="3" |180
| rowspan="3" |0
| rowspan="3" |980
| rowspan="3" |100
| 20/30
| 6/9
| 1
| rowspan="3" style="background-color:rgb(170, 235, 170);" |✓
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Musa
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(255, 153, 153);" |X
| rowspan="3" style="background-color:rgb(170, 235, 170);" |Ya
| rowspan="3" |[[Yamato]]<br>[[Musashi]]
| rowspan="3" |
|-
| 6
| 32/48
| 8/12
| 2*
|-
| 10
| -
| -
| -
|}

== Possible Upgrades ==
{| class="wikitable" 
|-
!Type
!Starting Equipment
!Upgraded Equipment
|-
| rowspan="3"|{{RedGunLight}} / {{GreenGunDP}} Light Gun
|style="text-align:center;"|[[12.7cm Twin Gun Mount]]
|style="text-align:center;"|[[12.7cm Twin Mount Type-B Kai 2]]
|-
|style="text-align:center;"|[[12.7cm Twin Mount Type-B Kai 2]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[10cm Twin High-angle Mount + Anti-Aircraft Fire Director]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
| rowspan="8"|{{RedGunMedium}} Medium Gun
|style="text-align:center;"|[[14cm Naval Gun]]
|style="text-align:center;"|[[14cm Twin Gun Mount]]
|-
|style="text-align:center;"|[[14cm Twin Gun Mount]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[15.2cm Twin Gun Mount]]
|style="text-align:center;"|[[15.2cm Twin Gun Mount Kai]]
|-
|style="text-align:center;"|[[15.2cm Twin Gun Mount Kai]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[15.5cm Triple Gun Mount (Main)]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[20.3cm Twin Gun Mount]]
|style="text-align:center;"|[[20.3cm(no.2) Twin Gun Mount ]]
|-
|style="text-align:center;"|[[20.3cm(no.2) Twin Gun Mount]]
|style="text-align:center;"|[[20.3cm(no.3) Twin Gun Mount]]
|-
|style="text-align:center;"|[[20.3cm(no.3) Twin Gun Mount]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
| rowspan="15"|{{RedGunHeavy}} Heavy Gun
|style="text-align:center;"|[[35.6cm Twin Gun Mount]]
|style="text-align:center;"|[[Prototype 35.6cm Triple Gun Mount]]
|-
|style="text-align:center;"|[[35.6cm Twin Gun Mount (Dazzle Camouflage)]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Prototype 35.6cm Triple Gun Mount]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[38cm Twin Gun Mount]]
|style="text-align:center;"|[[38cm Twin Gun Mount Kai]] ★+3
|-
|style="text-align:center;"|[[38cm Twin Gun Mount Kai]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[381mm / 50 Triple Gun Mount]]
|style="text-align:center;"|[[381mm / 50 Triple Gun Mount Kai]] ★+3
|-
|style="text-align:center;"|[[381mm / 50 Triple Gun Mount Kai]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[41cm Twin Gun Mount]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Prototype 41cm Triple Gun Mount]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[46cm Twin Gun Mount Prototype]]
|style="text-align:center;"|[[46cm Triple Gun Mount]] ★+5
|-
|style="text-align:center;"|[[46cm Triple Gun Mount]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Prototype 51cm Twin Cannon]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[16in Triple Gun Mount Mk.7]]
|style="text-align:center;"|[[16in Triple Gun Mount Mk.7 + GFCS]]
|-
|style="text-align:center;"|[[16in Triple Gun Mount Mk.7 + GFCS]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[38.1cm Mk.I Twin Gun Mount]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
| rowspan="3"|{{GreenGunDP}} / {{YellowGun}} Auxiliary Gun
|style="text-align:center;"|[[90mm Single High Angled Gun]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[OTO 152mm triple extended machine gun]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[15.2cm Naval Gun]]
|style="text-align:center;"|[[15.2cm Twin Gun Mount]]
|-
| rowspan="2"|{{RedAmmo}} AP Shell
|style="text-align:center;"|[[Type 91 Armor-Piercing (AP) Shell]]
|style="text-align:center;"|[[Type 1 Armor-Piercing (AP) Shell]]
|-
|style="text-align:center;"|[[Type 1 Armor-Piercing (AP) Shell]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
| rowspan="3"|{{GreenGunMG}} Anti-Air Gun
|style="text-align:center;"|[[25mm Single Autocannon Mount]]
|style="text-align:center;"|[[25mm Twin Autocannon Mount]] ★+5
|-
|style="text-align:center;"|[[25mm Twin Autocannon Mount]]
|style="text-align:center;"|[[25mm Triple Autocannon Mount]] ★+3
|-
|style="text-align:center;"|[[25mm Triple Autocannon Mount]]*
|style="text-align:center;"|[[25mm Triple Autocannon Mount (Concentrated Deployment)]]
|-
| rowspan="3"| {{AntiAircraftFireDirector}} Anti-Aircraft Fire Director
|style="text-align:center;"|[[Type 91 Anti-Aircraft Fire Director]]
|style="text-align:center;"|[[Type 94 Anti-Aircraft Fire Director]]
|-
| rowspan="2" style="text-align:center;"|[[Type 94 Anti-Aircraft Fire Director]]'''*'''
|style="text-align:center;"|[[10cm Twin High-angle Mount + Anti-Aircraft Fire Director]]
|-
|style="text-align:center;"|[[12.7cm Twin High-angle Mount + Anti-Aircraft Fire Director]]
|-
| rowspan="6"|{{TorpedoWeapon}}Torpedo
|style="text-align:center;"|[[61cm Triple Torpedo Mount]]
|style="text-align:center;"|[[61cm Triple (Oxygen) Torpedo Mount|61cm Triple O<sub>2</sub>&nbsp;Torpedo Mount]]
|-
|style="text-align:center;"|[[61cm Triple (Oxygen) Torpedo Mount|61cm Triple O<sub>2</sub>&nbsp;Torpedo Mount]]
|style="text-align:center;"|[[61cm Quad O2 Torpedo Mount|61cm Quad O<sub>2</sub>&nbsp;Torpedo Mount]] ★+5
|-
|style="text-align:center;"|[[61cm Quad Torpedo Mount]]
|style="text-align:center;"|[[61cm Quad O2 Torpedo Mount|61cm Quad O<sub>2</sub>&nbsp;Torpedo Mount]] ★+3
|-
|style="text-align:center;"|[[61cm Quad O2 Torpedo Mount|61cm Quad O<sub>2</sub>&nbsp;Torpedo Mount]]
|style="text-align:center;"|[[61cm Quint O2 Torpedo Mount|61cm Quint O<sub>2</sub>&nbsp;Torpedo Mount]]
|-
|style="text-align:center;"|[[61cm Quint O2 Torpedo Mount|61cm Quint O<sub>2</sub>&nbsp;Torpedo Mount]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Prototype 61cm Sextuple (Oxygen) Torpedo Mount|Prototype 61cm Sextuple O<sub>2</sub>&nbsp;Torpedo Mount]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
| rowspan="4"|{{Sonar}}Sonar
| rowspan="2" style="text-align:center;"|[[Type 93 SONAR]]
|style="text-align:center;"|[[Type 3 SONAR]] ★+3
|-
|style="text-align:center;"|[[Type 4 SONAR]]
|-
|style="text-align:center;"|[[Type 3 SONAR]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Type 4 SONAR]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
| rowspan="2"|{{DepthCharge}}DepthCharge
|style="text-align:center;"|[[Type 94 Depth Charge]]
|style="text-align:center;"|[[Type 3 Depth Charge]] ★+3
|-
|style="text-align:center;"|[[Type 3 Depth Charge]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
| rowspan="2"|{{Searchlight}}Searchlights
|style="text-align:center;"|[[Searchlight]]
|style="text-align:center;"|[[Type 96 150cm Searchlight]]
|-
|style="text-align:center;"|[[Type 96 150cm Searchlight]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
| rowspan="8"|{{Radar}}Radars
|style="text-align:center;"|[[Type 13 Air RADAR]]
|style="text-align:center;"|[[Type 13 Air RADAR Kai]]
|-
|style="text-align:center;"|[[Type 13 Air RADAR Kai]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Type 21 Air RADAR]]
|style="text-align:center;"|[[Type 21 Air RADAR Kai]]
|-
|style="text-align:center;"|[[Type 21 Air RADAR Kai]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Type 22 Surface RADAR]]
|style="text-align:center;"|[[Type 22 Surface RADAR Kai 4]]
|-
|style="text-align:center;"|[[Type 22 Surface RADAR Kai 4]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Type 32 Surface RADAR]]
|style="text-align:center;"|[[Type 32 Surface RADAR Kai]]
|-
|style="text-align:center;"|[[Type 32 Surface RADAR Kai]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
| rowspan="4"|{{Seaplane}}Seaplane
|style="text-align:center;"|[[Type 0 Recon Seaplane]]
|style="text-align:center;"|[[Type 2 Seaplane Fighter Kai]]
|-
|style="text-align:center;"|[[Type 0 Observation Seaplane]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Type 98 Recon Seaplane (Night Scout)]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Ro.43 Recon Seaplane]]
|style="text-align:center;"|[[Ro.44 Seaplane Fighter]]
|-
| rowspan="2"|{{LandingCraft}}Landing Craft
|style="text-align:center;"|[[Daihatsu-class Landing Craft]]
|style="text-align:center;"|[[Daihatsu-class Landing Craft (Type 89 Medium Tanks & Marines)]]
|-
|style="text-align:center;"|[[Daihatsu-class Landing Craft (Type 89 Medium Tanks & Marines)]]
|style="text-align:center;"|[[Type 2 Ka-Mi Tank]]
|-
| rowspan="8"|{{GreenPlane}}Fighters
|style="text-align:center;"|[[Type 96 Fighter]]
|style="text-align:center;"|[[Zero Fighter Type 21]] ★+3
|-
|style="text-align:center;"|[[Zero Fighter Type 21]]
|style="text-align:center;"|[[Zero Fighter Type 32]] ★+3
|-
|style="text-align:center;"|[[Zero Fighter Type 32]]
|style="text-align:center;"|[[Zero Fighter Type 52]] ★+3
|-
|style="text-align:center;"|[[Zero Fighter Type 52]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|style="text-align:center;"|[[Zero Fighter Type 21 (Skilled)]]
|style="text-align:center;"|[[Zero Fighter Type 32 (Skilled)]] ★+3<br>Can also be upgraded directly to [[Zero Fighter Type 52 (Skilled)]] via a [[Quests#F25|monthly quest]].<br>Any improvements (★) will be carried over to the new model after the quest is completed.
|-
|style="text-align:center;"|[[F4F-3]]
|style="text-align:center;"|[[F4F-4]]
|-
|style="text-align:center;"|[[F4F-4]]
|style="text-align:center;"|[[F6F-3]]
|-
|style="text-align:center;"|[[F6F-3]]
|style="text-align:center;"|'''''Impossible to upgrade'''''
|-
|{{YellowPlane}}Reconnaisance Aircraft
|style="text-align:center;"|[[Prototype Keiun]]
|style="text-align:center;"|[[Jet Keiun Kai]]
|-
|}

==Improvement Material ([[Quests|Quest]] Rewards)==

{| class="wikitable"
!Quest Type
!Quest ID
!Quest Name (JP)
!Description
![[File:Improvement_Materials.png|35x35px]]
!Note
|-
| rowspan="16" style="text-align:center;" |'''Once'''
| style="text-align:center; background-color: rgb(152, 217, 142);" |'''[[Quests#A45|A45]]'''
| {{lang|ja|改修工廠を準備せよ！}}
|Have [[Akashi]] as flagship in your main fleet.
| style="text-align:center;" |'''5'''
|
|-
| style="text-align:center; background-color: rgb(179, 149, 123);" |'''[[Quests#F17|F17]]'''
| {{lang|ja|はじめての「装備改修」！}}
|Do equipment modernization 1 time
| style="text-align:center;" |'''7'''
|Consumes [[File:Improvement_Materials.png|25x25px]].
|-
| style="text-align:center; background-color: rgb(152, 217, 142);" |'''[[Quests#A44|A44]]'''
| {{lang|ja|「西村艦隊」を再編成せよ！}}
|Organize the Nishimura Fleet
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center; background-color: rgb(152, 217, 142);" |'''[[Quests#A49|A49]]'''
| {{lang|ja|「第二二駆逐隊」を編成せよ！}}
|Compose the 22nd DesDiv
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center; background-color: rgb(152, 217, 142);" |'''[[Quests#A64|A64]]'''
| {{lang|ja|「新編成航空戦隊」を編成せよ！}}
| Have 2 (BBV and/or CAV), 2 DDs, and 2 CV(L)s in your fleet.
| style="text-align:center;" |'''2'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B33|B33]]'''
| {{lang|ja|「西村艦隊」南方海域へ進出せよ！}}
|Deploy the Nishimura Fleet to [[World 5#5-1|5-1]] and obtain an S-victory at the boss node.
| style="text-align:center;" |'''5'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B38|B38]]'''
| {{lang|ja| 「那智戦隊」抜錨せよ！}}
|Deploy the Nachi Squadron to [[World 2#2-2|2-2]] and obtain an S-victory at the boss node.
| style="text-align:center;" |'''2'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B41|B41]]'''
| {{lang|ja| 新編「三川艦隊」ソロモン方面へ！}}
|Deploy the Mikawa Fleet to [[World 5#5-1|5-1]] and obtain an S-victory at the boss node.
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B44|B44]]'''
| {{lang|ja| 海上突入部隊、進発せよ！}}
|Deploy the Maritime Assault Fleet to [[World 5#5-1|5-1]] and obtain an S-victory at the boss node.
| style="text-align:center;" |'''2'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B45|B45]]'''
| {{lang|ja| 「第六駆逐隊」対潜哨戒を徹底なのです！}}
|Deploy the 6th DesDiv to [[World 1#1-5|1-5]] and obtain an A-victory or higher at the boss node.
| style="text-align:center;" |'''2'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B47|B47]]'''
| {{lang|ja| 「第一水雷戦隊」北方ケ号作戦、再突入！}}
|Deploy the First Torpedo Squadron to [[World 3#3-2|3-2]] and obtain an S-victory at the boss node.
| style="text-align:center;" |'''4'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B49|B49]]'''
| {{lang|ja| 「空母機動部隊」北方海域に進出せよ！}}
|Deploy the Mobile Carrier Fleet to [[World 3#3-5|3-5]] and obtain an S-victory at the boss node.
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B56|B56]]'''
| {{lang|ja| 新編成航空戦隊、北方へ進出せよ！}}
|Deploy the New Carrier Division to [[World 3#3-3|3-3]] and obtain an S-victory at the boss node.
| style="text-align:center;" |'''2'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B57|B57]]'''
| {{lang|ja| 「礼号作戦」実施せよ！}}
|Deploy the Surface Counterattack Fleet to [[World 2#2-5|2-5]] and obtain an S-victory at the boss node.
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B59|B59]]'''
| {{lang|ja| 旗艦「霞」出撃！敵艦隊を撃滅せよ！}}
|Sortie [[Kasumi|Kasumi Kai Ni]] (Kai Ni Type B is also acceptable) as flagship along with 2 other DDs and 3 other ships to [[World 2#2-5|2-5]] and obtain an S-victory at the boss node.
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#B60|B60]]'''
| {{lang|ja| 「第三十一戦隊」出撃せよ！}}
| Sortie [[Isuzu|Isuzu Kai Ni]], [[Satsuki|Satsuki Kai Ni]], [[Uzuki|Uzuki Kai]] and up to 3 additional ships to [[World 1#1-6|1-6]] and reach the end node.
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center;" |'''Daily'''
| style="text-align:center; background-color: rgb(179, 149, 123);" |'''[[Quests#F18|F18]]'''
| {{lang|ja|装備の改修強化}}
|Do equipment modernization 1 time (failure OK)
| style="text-align:center;" |'''1'''
|Consumes [[File:Improvement_Materials.png|25x25px]]; net gain impossible.
|-
| rowspan="7" style="text-align:center;" |'''Weekly'''
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#Bw5|Bw5]]'''
|{{lang|ja|海上護衛戦}}
|Sink 15 submarines.
| style="text-align:center;" |'''1'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#Bw7|Bw7]]'''
|{{lang|ja|敵北方艦隊主力を撃滅せよ！}}
|Defeat 5 bosses in the Northern Sea (3-3, 3-4, or 3-5).
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#Bw9|Bw9]]'''
|{{lang|ja|南方海域珊瑚諸島沖の制空権を握れ！}}
|2 S-rank victories at the boss node of [[World 5#5-2|5-2]].
| style="text-align:center;" |'''2'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#Bw10|Bw10]]'''
|{{lang|ja|海上輸送路の安全確保に努めよ！}}
|3 A-rank or better victories at boss node of [[World 1#1-5|1-5]].
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center; background-color: rgb(152, 217, 142);" |'''[[Quests#C4|C4]]'''
|{{lang|ja|大規模演習}}
|Get 20 victories in [[Exercises (PvP)]] within the same week.
| style="text-align:center;" |'''1'''
|
|-
| style="text-align:center; background-color: rgb(160, 216, 239);" |'''[[Quests#D11|D11]]'''
|{{lang|ja|南方への鼠輸送を継続実施せよ!}}
|Complete Expedition 37 or 38 a total of 7 times in a week.
| style="text-align:center;" |'''1'''
|
|-
| style="text-align:center; background-color: rgb(179, 149, 123);" |'''[[Quests#F34|F34]]'''
|{{lang|ja|対空機銃量産}}
|Scrap 6 Anti-Air Guns.
| style="text-align:center;" |'''1'''
|
|-
| rowspan="5" style="text-align:center;" |'''Monthly'''
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#Bm3|Bm3]]'''
|{{lang|ja|「水雷戦隊」南西へ！}}
|S-rank victory at boss node of [[World 1#1-4|1-4]] with a fleet consisting of 1~3 CLs (1 of which is flagship) and rest DDs.
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#Bm4|Bm4]]'''
|{{lang|ja|「水上打撃部隊」南方へ！}}
|S-rank victory at boss node of [[World 5#5-1|5-1]] with a fleet consisting of 3 slow BB, 1 CL, and up to 2 other ships.
| style="text-align:center;" |'''4'''
| BBV counts as slow BB for this.
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#Bm5|Bm5]]'''
|{{lang|ja|海上護衛強化月間}}
|10 A-rank or better victories at boss node of [[World 1#1-5|1-5]].
| style="text-align:center;" |'''3'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#Bm6|Bm6]]'''
|{{lang|ja|「空母機動部隊」西へ！}}
|S-rank victory at boss node of [[World 4#4-2|4-2]] with a fleet consisting of 2 CV, 2 DD, and up to 2 other ships.
| style="text-align:center;" |'''2'''
|
|-
| style="text-align:center; background-color: rgb(255, 153, 153);" |'''[[Quests#Bm7|Bm7]]'''
|{{lang|ja|「水上反撃部隊」突入せよ！}}
|S-rank victory at boss node of [[World 2#2-5|2-5]] with 4 DD (1 of which is flagship), 1 CL, and 1 CA.
| style="text-align:center;" |'''2'''
|
|}


{{Mechanics}}
{{Equipmentlist}}
[[zh:明石的改修工厂]]