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Akashi's Improvement Arsenal

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Improvement is made accessible by having Akashi or 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

Kaishu koushou.png
  1. Set Akashi or Akashi Kai as your secretary (first ship of the first fleet).
  2. At the home screen, hover your cursor over the factory icon).
  3. The Improvement Arsenal icon will slide out from beneath it as shown.
  4. Move your cursor to that icon and click.


How to Use

  • Improvement materials Item Icon Improvement Material.png are the primary component for improvement. They can be obtained through the following means:
  1. Specific quests
  2. 4 improvement materials in exchange for a medal.
  3. The in-game cash shop, which sells them in packages of 10 for 700 DMM points.
  4. 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 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 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]\displaystyle{ \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 support shelling fire.
Bonus Details
Equipment Type Damage the Bonus Applies to Equipment Type Modifier
Small Caliber Gun
Medium Caliber Gun
Secondary Gun
Shelling x1
AP Shell x1
(Note: ★+5 shown to give +2 bonus, but +3 bonus not confirmed yet)
Fire Director
Searchlight
x1
Large Caliber Gun (Daytime) x1.5
Large Caliber Gun (Nighttime) x1
Torpedo (Daytime) Torpedo x1.2
Torpedo (Nighttime) x1
Autocannon x1
Sonar
Depth Charge
Shelling x0.75
ASW 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'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.[1] [2]

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

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
High-Angle Gun 10cm Twin High-angle Mount + Anti-Aircraft Fire Director 0 10 60 150 50 6/7 3/4 - T A A A T T Akizuki
Teruzuki
★6~★9 uses 10cm Twin High-angle Mount for improvement.
6 5/8 4/7 2
10 - - -
Small Caliber Main Gun 12.7cm Twin Gun Mount 0 10 30 60 0 1/2 1/2 - - ★Max conversion uses 2 12.7cm Twin Gun Mount to convert to a 12.7cm Twin Mount Type-B Kai 2.
6 1/2 1/2 1
10 2/3 3/6 2
Small Caliber Main Gun 12.7cm Twin Mount Type-B Kai 2 0 10 60 100 0 2/2 2/3 - X YA YA K X X Yuudachi Kai Ni
Ayanami Kai Ni
Kawakaze Kai Ni
★6~★9 uses 12.7cm Twin Mount Type-B Kai 2 for improvement.
★Max conversion uses 3 12.7cm Twin Gun Mount to convert to a 12.7cm Twin Mount Type-C Kai 2.
6 2/2 2/4 1
10 4/8 4/7 3
Small Caliber Main Gun 12.7cm Twin Mount Type-C Kai 2 0 10 50 80 0 2/3 2/3 1 Mi Mi Mi MiMuAr Michishio Kai Ni
Arashio Kai Ni
Yukikaze Kai
Murasame Kai Ni
★0~★5 uses 12.7cm Twin Gun Mount for improvement.
★6~★9 uses 12.7cm Twin Mount Type-B Kai 2 for improvement.
★Max conversion uses 2 Type 22 Surface RADAR, 1 New Type Artillery Armament Material and 1 Action Report to convert to a 12.7cm Twin Mount Type-D Kai 2.
6 3/4 3/4 1
10 6/10 4/8 2/1/1
Small Caliber Main Gun 12.7cm Twin Mount Type-D Kai 2 0 20 70 90 20 6/7 5/6 2 N N N N Naganami Kai Ni
Yuugumo Kai
★0~★5 uses 10cm Twin High-angle Mount for improvement.
★6~★9 uses 12.7cm Twin Mount Type-C Kai 2 for improvement.
6 7/10 6/9 1
10 - - -
Small Caliber Main Gun QF 4.7inch Gun Mk.XII Kai 0 20 70 90 20 6/7 4/5 2 Jervis ★0~★5 uses 2 12.7cm Twin Gun Mounts for improvement.
★6~★9 uses 2 12.7cm Twin Mount Type-C Kai 2s for improvement.
6 7/8 6/7 2
10 - - -

Medium Guns

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Medium Caliber Main Gun 14cm Naval Gun 0 10 50 80 0 1/2 1/2 - - ★Max conversion uses 2 14cm Naval Gun to convert to a 14cm Twin Gun Mount.
6 1/2 1/2 1
10 3/4 3/6 2
Medium Caliber Main Gun 14cm Twin Gun Mount 0 10 60 100 0 2/2 1/2 - X X X X X Yuubari
6 2/4 2/3 1
10 - - -
Medium Caliber Main Gun 15.2cm Twin Gun Mount 0 10 60 100 0 2/2 2/3 - N N
Y
Y Y A
Y
A
N
A
N
Agano
Noshiro
Yahagi
★Max conversion uses 1 Type 22 Surface RADAR to convert to a 15.2cm Twin Gun Mount Kai.
6 2/3 2/4 1
10 5/8 4/10 1*
Medium Caliber Main Gun 15.2cm Twin Gun Mount Kai 0 20 80 100 30 3/4 2/3 1* S S S Y Y Y Sakawa
Yahagi
★0~★9 uses 15.2cm Twin Gun Mounts for improvement.
6 4/6 3/6 1*
10 - - -
Medium Caliber Main Gun 15.5cm Triple Gun Mount (Main) 0 10 90 120 0 2/2 2/3 - O O X X X Mogami
Ooyodo
★Max conversion uses 2 15.5cm Triple Gun Mount (Main) and 1 New Type Artillery Armament Materials to convert to a 15.5cm Triple Gun Mount Kai (Main).
6 2/3 2/4 1
10 8/12 4/8 2/1*
Medium Caliber Main Gun 15.5cm Triple Gun Mount Kai (Main) 0 15 120 150 30 6/7 4/5 2* X X X X X Ooyodo ★0~★5 uses 15.5cm Triple Gun Mount (Main) for improvement.
★6~★9 uses 15.5cm Triple Gun Mount (Secondary) for improvement.
★Max conversion uses 1 15.5cm Triple Gun Mount (Secondary) to convert to a ★7 15.5cm Triple Gun Mount Kai (Secondary).
6 8/9 5/7 2**
10 9/10 2/3 1**
Medium Caliber Main Gun 20.3cm Twin Gun Mount 0 10 90 120 0 1/2 2/3 - K K K Aoba
Kinugasa
★Max conversion uses 2 20.3cm Twin Gun Mount to convert to a 20.3cm(no.2) Twin Gun Mount.
6 2/3 2/3 1
10 2/5 4/10 2
Medium Caliber Main Gun 20.3cm(no.2) Twin Gun Mount 0 10 100 130 0 2/3 2/3 - X X X X Myoukou ★Max conversion uses 1 20.3cm(no.2) Twin Gun Mount to convert to a 20.3cm(no.3) Twin Gun Mount.
6 2/4 2/4 1
10 4/8 4/11 2
Medium Caliber Main Gun 20.3cm(no.3) Twin Gun Mount 0 10 110 140 0 3/4 2/3 - X X X X X Mikuma
6 3/5 3/5 1
10 - - -

Large Guns

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Large Caliber Main Gun 35.6cm Twin Gun Mount 0 20 240 300 0 2/3 1/2 - X X X X Fusou ★Max conversion uses 3 35.6cm Twin Gun Mount to convert to a Prototype 35.6cm Triple Gun Mount.
6 3/4 2/4 1
10 6/12 5/12 3
Large Caliber Main Gun 35.6cm Twin Gun Mount (Dazzle Camouflage) 0 30 250 300 30 3/4 2/3 1 X X Haruna Kai Ni ★0~★9 uses 35.6cm Twin Gun Mount for improvement.
6 4/5 3/5 2
10 - - -
Large Caliber Main Gun Prototype 35.6cm Triple Gun Mount 0 30 330 390 30 4/6 3/4 2 Y X X F
K
F
Y
H
F
H
Fusou Kai Ni
Yamashiro Kai Ni
Kongou Kai Ni
Haruna Kai Ni
★0~★9 uses 35.6cm Twin Gun Mount for improvement.
6 6/9 4/7 3
10 - - -
Large Caliber Main Gun 38cm Twin Gun Mount 0 20 380 450 20 4/5 2/3 1 X X X X Bismarck ★0~★9 uses 35.6cm Twin Gun Mount for improvement.
★Max conversion uses 2 41cm Twin Gun Mount to convert to a 38cm Twin Gun Mount Kai.
6 5/8 3/5 2
10 10/20 6/13 2
Large Caliber Main Gun 38cm Twin Gun Mount Kai 0 30 390 470 30 5/7 3/4 1 X X X X Bismarck ★0~★9 uses 41cm Twin Gun Mount for improvement.
6 6/9 4/6 2
10 - - -
Large Caliber Main Gun 381mm / 50 Triple Gun Mount 0 30 400 480 20 4/5 2/3 1 R R L L L L R Littorio
Roma
★0~★9 uses 35.6cm Twin Gun Mount for improvement.
★Max conversion uses 2 25mm Twin Autocannon Mount to convert to a 381mm / 50 Triple Gun Mount Kai.
6 5/8 3/5 2
10 12/22 7/14 2
Large Caliber Main Gun 381mm / 50 Triple Gun Mount Kai 0 40 440 500 50 4/7 3/4 1 L L R R R R L Littorio
Roma
★0~★9 uses 41cm Twin Gun Mount for improvement.
6 7/10 4/6 2
10 - - -
Large Caliber Main Gun 41cm Twin Gun Mount 0 30 350 480 0 3/4 2/3 1 M M N X M N N Nagato
Mutsu
★Max conversion uses 2 46cm Triple Gun Mount and 2 New Type Artillery Armament Materials to convert into a Prototype 41cm Triple Gun Mount.
6 4/7 3/6 2
10 12/20 10/15 2/2
Large Caliber Main Gun Prototype 41cm Triple Gun Mount 0 40 440 620 40 5/7 4/6 2 N N M N M M Nagato Kai
Mutsu Kai
★0~★9 uses 41cm Twin Gun Mount for improvement.
★Max conversion uses 2 46cm Triple Gun Mount and 2 New Type Artillery Armament Materials to convert into a 41cm Triple Gun Mount Kai.
6 8/10 5/8 3
10 15/30 12/16 2/2
Large Caliber Main Gun 41cm Triple Gun Mount Kai 0 45 450 700 45 6/8 6/7 2 X X X X Nagato Kai Ni ★0~★5 uses 41cm Twin Gun Mount for improvement.
★6~9 uses 46cm Triple Gun Mount for improvement.
6 10/12 7/10 2
10 - - -
Large Caliber Main Gun 46cm Triple Gun Mount 0 50 480 800 50 6/8 4/6 1 M M Y
Y+
Y
Y+
Y
Y+
Y Y Musashi
Yamato
Yamato Kai
★0~★5 uses 46cm Triple Gun Mount for improvement.
★6~★9 uses 46cm Triple Gun Mount for improvement.
★Max conversion uses 4 46cm Triple Gun Mount and 2 New Type Artillery Armament Material to convert to a 46cm Triple Gun Mount Kai.
6 8/10 5/8 2
10 18/36 12/16 4/2
Large Caliber Main Gun Prototype 46cm Twin Gun Mount 0 40 420 650 40 5/6 3/5 2 Y Y M M X X X Yamato
Musashi
★0~★9 uses 41cm Twin Gun Mount for improvement.
★Max conversion uses 3 41cm Twin Gun Mount to convert to a 46cm Triple Gun Mount.
6 6/8 4/7 3
10 12/18 4/14 4
Large Caliber Main Gun Prototype 51cm Twin Cannon 0 50 550 950 80 7/9 5/7 2 X Y M X X X Yamato Kai
Musashi Kai
★0~★9 uses 46cm Triple Gun Mount for improvement.
6 10/15 7/10 3
10 - -
Large Caliber Main Gun 16in Triple Gun Mount Mk.7 0 45 450 750 100 10/15 6/8 3 Iowa ★0~★5 uses 41cm Twin Gun Mount for improvement.
★6~★9 uses 46cm Triple Gun Mount for improvement.
★Max conversion uses 2 Type 32 Surface RADAR to convert to a 16in Triple Gun Mount Mk.7 + GFCS.
6 16/24 8/12 3
10 20/28 12/20 2
Large Caliber Main Gun 16in Triple Gun Mount Mk.7 + GFCS 0 45 500 770 500 16/24 8/12 2 X X X Iowa ★0~★5 uses Type 22 Surface RADAR for improvement.
★6~★9 uses Type 32 Surface RADAR for improvement.
6 16/24 8/16 2
10 - - -
Large Caliber Main Gun 38.1cm Mk.I Twin Gun Mount 0 24 280 380 0 3/4 3/4 2 X X X Warspite ★0~★5 uses 35.6cm Twin Gun Mount for improvement.
★6~★9 uses 41cm Twin Gun Mount for improvement.
★Max conversion uses 2 25mm Single Autocannon Mount to convert to a 38.1cm Mk.I/N Twin Gun Mount Kai.
6 4/6 3/5 2
10 8/15 6/12 2
Large Caliber Main Gun 38.1cm Mk.I/N Twin Gun Mount Kai 0 28 320 420 40 4/6 3/5 1 X X X Warspite ★0~★9 uses 41cm Twin Gun Mount for improvement.
6 6/8 4/7 2
10 - - -
Large Caliber Main Gun 46cm Triple Gun Mount Kai 0 50 490 860 80 8/9 5/6 3 M Y Y Y X M M Yamato Kai
Musashi Kai
★0~★5 uses 25mm Triple Autocannon Mount for improvement.
6 9/16 8/9 3
10 - - -
Large Caliber Main Gun 51cm Twin Gun Mount 0 100 700 950 200 20/25 7/8 4 X Y M X X X Yamato Kai
Musashi Kai
★0~★5 uses 4 41cm Twin Gun Mounts for improvement.
★6~★9 uses 4 46cm Triple Gun Mounts for improvement.
6 25/50 10/13 4
10 - -

Secondary Guns

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
High-Angle Gun 90mm Single High Angled Gun 0 10 20 70 10 1/2 1/2 1* R L L L R R Littorio
Roma
★0~★9 uses 10cm Twin High-angle Mount for improvement.
6 2/3 1/2 2*
10 - -
High-Angle Gun 12.7cm Twin High-angle Mount 0 10 40 70 20 2/3 2/3 1 S
K
K X X X S
M
Suzuya
Kumano
Maya Kai Ni
★Max conversion uses 1 10cm Twin High-angle Mount to convert to a 8cm Twin High-angle Mount.
6 3/4 3/4 1
10 5/8 6/10 1*
High-Angle Gun 8cm Twin High-angle Mount 0 10 40 80 40 4/5 3/3 1* A
N
Y
N
Y
K
Y
S
K

S
K
A
S
A
N
A
N
Agano
Noshiro
Yahagi
Suzuya Kai Ni
Kumano Kai Ni
★0~★9 uses 10cm Twin High-angle Mount for improvement.
★Max conversion uses 1 25mm Single Autocannon Mount to convert to a 8cm Twin High-angle Mount + Additional Machine Guns.
6 6/8 4/5 2*
10 8/16 8/12 2**
High-Angle Gun 8cm Twin High-angle Mount + Additional Machine Guns 0 10 70 100 80 6/8 2* X K Y
S
Su
X X Yahagi
Sakawa
Suzuya Kai
Kumano Kai Ni
★0~★5 uses 10cm Twin High-angle Mount for improvement.
★6~★9 uses 25mm Single Autocannon Mount for improvement.
6 8/15 2**
10 - - -
Secondary Gun OTO 152mm Triple Rapid Gun Mount 0 10 90 120 0 2/3 2/3 - R L L R R L Littorio
Roma
★6~★9 uses 15.5cm Triple Gun Mount (Main) for improvement.
6 3/4 3/5 1*
10 - - -
Secondary Gun 15.2cm Naval Gun 0 10 60 90 0 2/2 1/2 - A
K
A
Y
Y X X K Agano
Kongou
Yamashiro
★Max conversion uses 2 15.2cm Naval Gun to convert to a 15.2cm Twin Gun Mount.
6 2/3 2/3 1
10 3/4 3/5 2
Secondary Gun 15.5cm Triple Gun Mount (Secondary) 0 10 90 120 0 2/2 2/3 - X X X X X Yamato
Musashi
★Max conversion uses 2 15.5cm Triple Gun Mount (Secondary) and 1 New Type Artillery Armament Materials to convert to a 15.5cm Triple Gun Mount Kai (Secondary).
6 2/3 2/4 1
10 8/12 4/8 2/1*
Secondary Gun 15.5cm Triple Gun Mount Kai (Secondary) 0 15 120 150 30 6/7 4/5 2* M X X X X Y Y Yamato
Musashi
★0~★5 uses 15.5cm Triple Gun Mount (Secondary) for improvement.
★6~★9 uses 15.5cm Triple Gun Mount (Main) for improvement.
★Max conversion uses 1 15.5cm Triple Gun Mount (Main) to convert to a ★7 15.5cm Triple Gun Mount Kai (Main).
6 8/9 5/7 2**
10 9/10 2/3 1**
Secondary Gun 15.2cm Triple Gun Mount 0 15 150 150 50 10/15 6/6 1* X X X Richelieu ★0~★5 uses 15.5cm Triple Gun Mount (Secondary) for improvement.
★6~★9 uses Type 22 Surface RADAR for improvement.
6 10/15 7/8 2**
10 - - -

AP Shells

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Armor-Piercing Shell Type 91 Armor-Piercing (AP) Shell 0 30 150 310 10 2/3 1/1 - K K X H H Hiei
Kirishima
★Max conversion uses 3 Type 91 Armor-Piercing (AP) Shell to convert to a Type 1 AP Shell.
6 3/5 1/2 1
10 6/9 4/9 3
Armor-Piercing Shell Type 1 Armor-Piercing (AP) Shell 0 30 170 330 20 3/5 1/1 2* K H H H X K K Kongou
Haruna
★0~★5 uses Type 91 Armor-Piercing (AP) Shell for improvement.
6 4/6 2/4 1
10 - - -

Anti-Air Guns

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Anti-Aircraft Gun 25mm Single Autocannon Mount 0 10 10 10 10 0/1 1/1 - S X X F F
K
Satsuki
Fumizuki
Kinu
★Max conversion uses 1 25mm Single Autocannon Mount to convert to a ★5 25mm Twin Autocannon Mount.
6 1/2 1/1 1
10 2/3 1/2 1
Anti-Aircraft Gun 25mm Twin Autocannon Mount 0 0 20 10 10 0/1 1/1 - F
I
S
F
S
F
X K X I Satsuki
Fumizuki
Isuzu Kai Ni
Kinu
★Max conversion uses 1 25mm Twin Autocannon Mount to convert to a ★3 25mm Triple Autocannon Mount.
6 1/2 1/2 1
10 2/3 1/2 1
Anti-Aircraft Gun 25mm Triple Autocannon Mount 0 0 30 20 10 1/2 1/1 - M+ I
M+
K
I
Ma
M+
K
S
I
Ma
M+
Mu
S
Ma
Mu
Mu X Satsuki Kai Ni
Isuzu Kai Ni
Maya
Maya Kai Ni
Kinu Kai Ni
Murasame Kai Ni
★Max conversion uses 5 25mm Triple Autocannon Mount to convert to a 25mm Triple Autocannon Mount (Concentrated Deployment).
6 1/3 1/2 1
10 5/9 3/7 5
Anti-Aircraft Gun 25mm Triple Autocannon Mount (Concentrated Deployment) 0 0 90 90 150 3/5 3/5 3 K X M M M K K Maya Kai Ni
Kinu Kai Ni
★0-★9 uses 25mm Triple Autocannon Mount for improvement.
6 6/9 6/9 5
10 - - -
Anti-Aircraft Gun 12cm 30-tube Rocket Launcher 0 90 270 50 180 3/6 2/3 1 I H H X X I I Ise Kai
Hyuuga Kai
★Max conversion uses 3 25mm Triple Autocannon Mount, 1 Action Report to convert to a 12cm 30 Tube Rocket Launcher Kai 2.
6 5/9 3/5 2
10 10/30 7/10 3/1
Anti-Aircraft Gun 12cm 30 Tube Rocket Launcher Kai 2 0 90 300 90 190 5/7 4/5 2 X I I H H X X Ise Kai
Hyuuga Kai
★0~★5 uses 25mm Triple Autocannon Mount for improvement.
6 7/15 5/7 2
10 - - -

Anti-Aircraft Fire Detectors

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Anti-Aircraft Fire Director Type 91 Anti-Aircraft Fire Director 0 0 0 60 40 3/4 1/2 - M
A
X X T Maya
Akizuki
Teruzuki
★6~★9 uses 12.7cm Twin High-angle Mount for improvement.
★Max conversion uses 2 10cm Twin High-angle Mount to convert to a Type 94 Anti-Aircraft Fire Director.
6 3/5 2/4 1*
10 4/9 4/7 2**
Anti-Aircraft Fire Director Type 94 Anti-Aircraft Fire Director 0 0 0 80 70 4/5 2/3 - A
T
A
T
A
T
A
T
F
Akizuki
Teruzuki
Hatsuzuki
Fubuki Kai Ni
★6~★9 uses 10cm Twin High-angle Mount for improvement.
★Max conversion uses 2 10cm Twin High-angle Mount to convert to a 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 - X X X Maya Kai Ni ★6~★9 uses 12.7cm Twin High-angle Mount for improvement.
★Max conversion uses 2 12.7cm Twin High-angle Mount to convert to a 12.7cm Twin High-angle Mount + Anti-Aircraft Fire Director.
6 4/6 3/5 1*
10 7/9 5/9 2*

Torpedoes

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Torpedoes 61cm Triple Torpedo Mount 0 50 70 60 20 1/2 1/1 - M M M X F F F Murakumo
Fubuki*
*Fubuki Kai Ni cannot be used as a helper ship.
★Max conversion uses 2 61cm Triple Torpedo Mount to convert to a 61cm Triple (Oxygen) Torpedo Mount.
6 2/3 1/2 1
10 3/5 2/4 2
Torpedoes 61cm Triple (Oxygen) Torpedo Mount 0 60 90 60 20 1/2 1/1 - X X X X Fubuki Kai Ni ★6-★9 uses 61cm Triple Torpedo Mount for improvement.
★Max conversion uses 2 61cm Quad Torpedo Mount to convert to a ★5 61cm Quad (Oxygen) Torpedo Mount.
6 3/5 1/3 1
10 4/8 3/6 2
Torpedoes 61cm Quad Torpedo Mount 0 70 100 70 20 1/2 1/2 - X X - ★Max conversion uses 2 61cm Quad Torpedo Mount to convert to a ★3 61cm Quad (Oxygen) Torpedo Mount.
6 2/3 1/2 1
10 3/5 3/6 2
Torpedoes 61cm Quad (Oxygen) Torpedo Mount 0 80 120 80 20 2/3 1/2 - Kitakami
Ooi
★Max conversion uses 3 61cm Quad (Oxygen) Torpedo Mount to convert to a 61cm Quint (Oxygen) Torpedo Mount.
6 4/8 2/4 1
10 5/10 5/11 3
Torpedoes 61cm Quint (Oxygen) Torpedo Mount 0 100 150 90 30 3/4 3/5 - X X X X X Shimakaze
6 5/9 3/7 1
10 - - -
Torpedoes Prototype 61cm Sextuple (Oxygen) Torpedo Mount 0 120 180 120 40 6/8 5/6 2 S X X H H H Shimakaze
Hatsuzuki
★0-★5 uses 61cm Quad (Oxygen) Torpedo Mount for improvement.
★6-★9 uses 61cm Quint (Oxygen) Torpedo Mount for improvement.
6 9/12 6/12 1
10 - - -
Torpedoes 53cm Twin Torpedo Mount 0 40 60 40 20 1/2 1/1 1 T T Kamikaze Kai
Tatsuta Kai Ni
★0-★5 uses 61cm Triple Torpedo Mount for improvement.
★6-★9 uses 61cm Quad (Oxygen) Torpedo Mount for improvement.
6 2/4 2/3 1
10 - - -
Torpedoes 533mm Triple Torpedo Mount 0 60 90 70 30 3/4 2/3 1 Tashkent ★0-★5 uses 61cm Triple Torpedo Mount for improvement.
★6-★9 uses 2 61cm Quad (Oxygen) Torpedo Mount for improvement.
6 6/8 3/4 2
10 - - -

Anti-Submarine Weapons

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
SONAR Type 93 SONAR 0 10 0 30 30 2/2 1/2 - Y I X X X Y Y Isuzu Kai Ni
Yuubari
★Max conversion uses 2 Type 93 SONAR to convert to a ★3 Type 3 SONAR.
6 3/4 2/3 1
10 6/9 3/5 2
0 10 0 30 30 2/2 1/2 - K
S
X X X I
S
K
S
Isuzu Kai Ni
Katori Kai
Shigure Kai Ni
★Max conversion uses 2 Type 3 SONAR to convert to a ★3 Type 4 SONAR.
6 3/4 2/3 1
10 10/20 6/12 2*
SONAR Type 3 SONAR 0 10 0 30 50 4/5 2/3 - I X X X X Isuzu Kai Ni
Yuubari
6 5/7 3/5 1
10 - - -
SONAR Type 4 SONAR 0 10 0 50 60 5/7 3/5 2* A K K T I I I Akizuki
Isuzu Kai Ni
Katori Kai
Teruzuki
★0~★5 uses Type 93 SONAR for improvement.
6 6/10 4/6 1
10 - - -
Depth Charges Type 94 Depth Charge 0 10 60 20 20 1/2 1/2 - X X X X X - ★Max conversion uses 2 Type 94 Depth Charge to convert to a ★3 Type 3 Depth Charge Launcher.
6 2/3 1/3 1
10 3/6 3/8 2
Depth Charges Type 3 Depth Charge 0 10 80 20 30 3/3 2/3 - X X X X X Isuzu Kai Ni
6 2/3 2/4 1
10 - - -
Depth Charges Type 95 Depth Charge 0 10 90 10 60 3/4 1/1 - X X X E X Shimushu
Etorofu
★6-95 uses Type 95 Depth Charge for improvement.
★Max conversion uses 2 Type 95 Depth Charge to convert to a Type 2 Depth Charge.
6 4/5 2/3 1
10 5/9 3/6 2

Searchlights

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Searchlight Searchlight 0 10 0 30 20 3/3 2/3 - J Aob
Aya
Aob
Aya
Aob
Aya
Aks Aks
J
Aks
J
Akatsuki
Jintsuu
Aoba
Ayanami
★Max conversion uses 1 Skilled Lookouts to convert to a Type 96 150cm Searchlight.
6 3/5 2/4 1
10 5/10 3/7 1*
Searchlight Type 96 150cm Searchlight 0 20 0 70 30 4/5 3/4 1* H H K K K H Hiei
Kirishima
★0~★9 uses Searchlight for improvement.
6 5/10 3/7 1*
10 - - -

RADAR

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
RADAR Type 13 Air RADAR 0 10 0 20 30 4/5 2/3 - S
I
I
T
A
T
A
T
S
A
S
I
S
I
Shigure Kai Ni
Isuzu Kai Ni
Akizuki
Teruzuki
★Max conversion uses 1 Type 21 Air RADAR to convert to a Type 13 Air RADAR Kai.
6 5/7 3/5 1
10 10/15 5/12 1*
RADAR Type 13 Air RADAR Kai 0 10 0 30 40 5/7 3/4 1* H
Y
Y Y Y I I
H
I
H
Isokaze
Hatsushimo Kai Ni
Yukikaze
★0~★9 uses Type 13 Air RADAR for improvement.
6 7/9 4/8 2*
10 - - -
RADAR Type 21 Air RADAR 0 10 0 40 50 5/6 2/3 - I I X H H Ise
Hyuuga
★Max conversion uses 2 Type 21 Air RADAR to convert to a Type 21 Air RADAR Kai.
6 6/8 3/5 1
10 12/16 5/13 2
RADAR Type 22 Surface RADAR 0 10 0 30 30 4/5 2/3 1 H H
Y
Y X S Hyuuga
Shimakaze
Yuugumo
★Max conversion uses 3 Type 22 Surface RADAR to convert to a Type 22 Surface RADAR Kai 4.
6 7/10 3/5 2
10 10/20 8/14 3
RADAR Type 21 Air RADAR Kai 0 10 0 60 70 6/8 2/3 1* Y X M M Yamato
Musashi
★0~★9 uses Type 21 Air RADAR for improvement.
6 10/12 4/8 2*
10 - - -
RADAR Type 22 Surface RADAR Kai 4 0 10 0 40 40 5/8 3/4 1* M M
H
K K M
K
M
H
Myoukou
Haguro
Kongou Kai Ni
★0~★5 uses Type 22 Surface RADAR for improvement.
6 8/10 4/8 1
10 - - -
RADAR Type 32 Surface RADAR 0 10 0 60 50 6/10 3/4 1* I I I H H H H Hyuuga
Ise
★0~★9 uses Type 22 Surface RADAR for improvement.
6 12/15 4/7 2*
10 15/22 10/15 1
RADAR Type 32 Surface RADAR Kai 0 10 0 100 80 10/15 5/6 3* H H H I I X I Hyuuga
Ise
★0~★5 uses Type 22 Surface RADAR for improvement.
★6~★9 uses Type 32 Surface RADAR for improvement.
6 14/18 7/10 1**
10 - - -

Fighter Planes

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Fighter Type 96 Fighter 0 70 50 0 170 1/3 1/2 1* Houshou ★0~★5 uses Type 96 Fighter for improvement.
★6~★9 uses 7.7mm Machine Gun for improvement.
★Max conversion uses 2 Type 96 Fighter to convert to a ★3 Zero Fighter Type 21.
6 2/4 1/3 1**
10 3/6 2/4 2*
Fighter Zero Fighter Type 21 0 100 80 0 250 2/4 2/3 1 K K K X A A A Akagi
Kaga
★Max conversion uses 2 7.7mm Machine Gun to convert to a ★3 Zero Fighter Type 32.
6 3/5 2/4 2
10 4/7 3/5 2*
Fighter Zero Fighter Type 21 (Skilled) 0 100 80 0 250 2/4 2/3 2* K K K X A A A Akagi
Kaga
★Max conversion uses 2 7.7mm Machine Gun to convert to a ★3 Zero Fighter Type 32 (Skilled).
Can be upgraded to Zero Fighter Type 52 (Skilled) via a monthly quest.
6 3/5 2/4 3*
10 4/7 3/5 3**
Fighter Zero Fighter Type 32 0 90 100 0 260 3/5 2/3 1* A A X K K X X Akagi
Kaga
★0~★9 uses Zero Fighter Type 21 for improvement.
★Max conversion uses 1 Zero Fighter Type 32 to convert to a ★3 Zero Fighter Type 52.
6 4/6 3/4 2*
10 5/8 4/6 1
Fighter Zero Fighter Type 32 (Skilled) 0 90 100 0 260 3/5 2/3 2* A A X K K X X Akagi
Kaga
★0~★9 uses Zero Fighter Type 21 for improvement.
★Max conversion uses 2 Zero Fighter Type 32 to convert to a ★3 Zero Fighter Type 52 (Skilled).
6 4/6 3/5 3*
10 5/8 4/6 2**
Fighter Zero Fighter Type 52 0 120 120 0 280 3/5 3/4 1 Z Z X Z S S S Shoukaku
Zuikaku
★0~★9 uses Zero Fighter Type 52 for improvement.
6 5/8 3/5 2
10 - - -
Fighter Zero Fighter Type 52 (Skilled) 0 120 120 0 280 4/6 3/5 2* Z Z X Z S S S Shoukaku
Zuikaku
★0~★9 uses Zero Fighter Type 52 for improvement.
6 5/8 3/5 3*
10 - - -
Fighter Zero Fighter Type 52 Model C (601 Air Group) 0 120 120 0 280 4/6 3/5 2* T T T T
U
T
U
T
U
T
U
Taihou
Unryuu
★0~★5 uses Zero Fighter Type 52 for improvement.
★6~★9 uses Tenzan for improvement.
6 5/9 4/6 2*
10 - - -
Fighter Zero Fighter Type 52 Model A (Iwamoto Squadron) 0 120 120 0 280 4/6 3/5 2* X X X X X Z Z Zuikaku ★0~★9 uses Zero Fighter Type 52 for improvement.
6 5/9 4/6 3*
10 - - -
Fighter Zero Fighter Type 52 Model C (Iwai Squadron) 0 120 120 0 280 4/6 3/5 2* X X Z X Z X X Zuikaku ★0~★9 uses Zero Fighter Type 52 for improvement.
6 5/9 4/6 3*
10 - - -
Fighter Zero Fighter Type 53 (Iwamoto Squadron) 0 120 120 0 280 4/6 3/5 2* X X X X X Z Z Zuikaku ★0~★9 uses Zero Fighter Type 52 for improvement.
6 5/9 4/6 3*
10 - - -
Fighter F4F-3 0 90 90 0 270 2/5 2/3 - S X Mk2 S
Mk2
S S
Kai
S
Kai
Saratoga
Saratoga Kai
Saratoga Mk.II
★6~★9 uses Type 96 Fighter for improvement.
★Max conversion uses 2 12.7mm Machine Gun to convert to a F4F-4.
6 3/6 2/4 1*
10 4/8 3/5 2*
Fighter F4F-4 0 100 120 0 300 3/6 3/4 1* X S
Kai
S
Kai
Kai Mk2 X X Saratoga
Saratoga Kai
Saratoga Mk.II
★0~★5 uses Zero Fighter Type 21 for improvement.
★6~★9 uses Zero Fighter Type 32 for improvement.
★Max conversion uses 3 Zero Fighter Type 52] to convert to a F6F-3.
6 4/8 3/6 1*
10 8/16 6/9 3*
Fighter F6F-3 0 160 180 0 380 3/7 4/6 2* X X X X Saratoga Kai
Saratoga Mk.II
Saratoga Mk.II Mod.2
★0~★5 uses Zero Fighter Type 52 for improvement.
★6~★9 uses Shiden Kai 2 for improvement.
★Max conversion uses 2 Shiden Kai 2 to convert to a F6F-5.
6 8/10 6/8 1*
10 12/18 8/16 2*
Fighter F6F-5 0 200 250 0 450 8/9 6/7 2* X X X X Saratoga Mk.II
Saratoga Mk.II Mod.2
★0~★5 uses Shiden Kai 2 for improvement.
★6~★9 uses Reppuu for improvement.
6 12/16 8/12 1*
10 - - -

Dive Bombers

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Dive Bomber Zero Fighter Type 62 (Fighter-bomber) 0 120 120 0 280 4/6 3/5 2* Skk
Suz
X X X J J Junyou
Shoukaku
Suzuya-Kou Kai Ni
★0~★5 uses Zero Fighter Type 52 for improvement.
★6~★9 uses Suisei for improvement.
★Max conversion with Suzuya-Kou Kai Ni as a helper and uses 1 Reppuu to convert to a Type 0 Fighter Model 63 (Fighter-bomber).
6 5/9 4/6 2**
10 16/22 6/9 1***
Dive Bomber Zero Fighter Type 62 (Fighter-bomber/Iwai Squadron) 0 120 120 0 280 4/6 3/5 2* X X X X X Zuikaku ★0~★5 uses Zero Fighter Type 52 for improvement.
★6~★9 uses Suisei for improvement.
6 5/9 4/6 2**
10 - - -
Dive Bomber Type 0 Fighter Model 63 (Fighter-bomber) 0 130 140 0 290 5/6 4/6 3* X S K X Suzuya-Kou Kai Ni
Kumano-Kou Kai Ni
★0~★5 uses Zero Fighter Type 52 for improvement.
★6~★9 uses Reppuu for improvement.
6 6/9 5/7 1**
10 - - -

Other Aircraft

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Reconnaissance Aircraft Prototype Keiun 0 250 100 700 650 8/10 6/8 1* Z Z X X S S Shoukaku Kai Ni A
Zuikaku Kai Ni A
★0~★5 uses Ryuusei for improvement.
★6~★9 uses Reppuu for improvement.
★Max conversion uses 1 Ne-Type Engine to convert to a Jet Keiun Kai.
6 10/15 7/10 1**
10 20/30 10/13 1***

Seaplanes

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Seaplane Type 0 Recon Seaplane 0 90 20 0 300 4/6 2/3 1 A M M M
Chiy
Chiy
A
Chit
A
Chit
A
Akitsushima Kai
Chitose A
Chiyoda A
Mizuho
★Max conversion uses 3 Zero Fighter Type 21 to convert to a Type 2 Seaplane Fighter Kai.
6 5/8 3/5 2
10 9/15 5/10 3*
Seaplane Type 0 Observation Seaplane 0 90 40 0 270 4/6 3/5 1* X Mi Mi Mi Mu Mu Mu Mizuho
Musashi
★0~★5 uses Zuiun for improvement.
6 6/9 4/7 1
10 - - -
Seaplane Type 98 Recon Seaplane (Night Scout) 0 100 30 0 480 4/7 3/4 1* X X Sendai Kai Ni ★0~★9 uses Type 0 Recon Seaplane for improvement.
6 5/9 4/8 2*
10 - - -
Seaplane Ro.43 Recon Seaplane 0 60 30 0 180 3/5 1/2 1* I Z Z
R
Z
R
Z
Z+
Z
Z+
I
Z+
Roma Kai
Zara Kai
Zara due
Italia
★0~★5 uses Type 0 Recon Seaplane for improvement.
★6~★9 uses Zuiun for improvement.
★Max conversion uses 2 Type 0 Recon Seaplane to convert to a Ro.44 Seaplane Fighter.
6 4/6 2/4 1**
10 5/10 3/5 2*
Seaplane Zuiun (Auspicious Clouds) 0 160 160 0 360 5/7 3/4 1 I
H
M M M M I
H
I
H
Ise Kai
Hyuuga Kai
Mogami Kai
★Max conversion uses 2 Zuiun and a Skilled Pilot to convert to a Zuiun (634 Air Group).
6 6/9 5/7 1
10 16/24 7/10 2/1*
Seaplane Zuiun (634 Air Group) 0 180 180 0 480 6/8 5/6 1* X X X X Ise Kai
Hyuuga Kai
★0~★9 uses Zuiun for improvement.
6 7/10 6/8 2*
10 - - -
Seaplane Zuiun (634 Air Group/Skilled) 0 190 190 0 490 8/10 6/7 2* X X X X Ise
Hyuuga
★0~★9 uses Zuiun for improvement.
6 10/16 7/9 3*
10 - - -
Seaplane Fighter Ro.44 Seaplane Fighter 0 70 50 0 220 6/9 3/4 1* X X X Zara due ★0~★9 uses Zuiun for improvement.
★Max conversion uses 1 Ro.44 Seaplane Fighter to convert to a Ro.44 Seaplane Fighter Bis.
6 9/14 5/6 2*
10 24/40 8/12 1
Seaplane Fighter Type 2 Seaplane Fighter Kai 0 110 80 0 360 3/4 5/6 2* X X X X Mizuho ★0~★5 uses Zero Fighter Type 21 for improvement.
★6~★9 uses Type 0 Recon Seaplane for improvement.
★Max conversion uses 2 Zuiun to convert to a Kyoufuu Kai.
6 4/6 7/8 2**
10 8/12 9/16 2***
Seaplane Fighter Ro.44 Seaplane Fighter Bis 0 80 60 0 280 8/14 4/5 2* X X X X X Zara due ★0~★5 uses Zuiun for improvement.
★6~★9 uses Ro.44 Seaplane Fighter for improvement.
6 14/18 6/7 1**
10 - - -
Seaplane Fighter Type 2 Seaplane Fighter Kai (Skilled) 0 80 60 0 280 5/6 7/8 2* X X X X Mizuho ★0~★5 uses Zero Fighter Type 32 for improvement.
★0~★9 uses Zuiuns for improvement.
6 6/8 8/10 3**
10 - - -
Seaplane Fighter Kyoufuu Kai 0 130 80 0 300 10/12 6/8 1* X S X X Mizuho
Suzuya Kai Ni
★0~★9 uses Shiden Kai 2 for improvement.
6 12/ 7/11 1*
10 - - -

Landing Craft and Tanks

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Landing Craft Daihatsu-class Landing Craft 0 50 30 30 10 1/2 1/2 1 S Ak
S
Ak Ak
Ab
Ak
Ab
Akitsumaru
Satsuki Kai Ni
Abukuma Kai Ni
★0~★5 uses Drum Canister for improvement.
★6~★9 uses 7.7mm Machine Gun for improvement.
★Max conversion uses 3 12.7mm Machine Gun to convert to a Daihatsu-class Landing Craft (Type 89 Medium Tanks & Marines).
6 1/4 2/3 1
10 4/8 3/7 3
0 50 30 30 10 1/2 1/2 1 K T T T K K Kinu Kai Ni
Tatsuta Kai Ni
★0~★5 uses Drum Canister for improvement.
★6~★9 uses 7.7mm Machine Gun for improvement.
★Max conversion uses 4 Daihatsu-class Landing Craft to convert to a Toku Daihatsu-class Landing Craft.
6 1/4 2/3 1
10 8/16 6/12 4
Landing Craft Daihatsu-class Landing Craft (Type 89 Medium Tanks & Marines) 0 70 80 120 30 3/5 2/3 1 Ak X Ab Ab Ak
S
Ab
Ak
S
Ak
S
Akitsumaru
Satsuki Kai Ni
Abukuma Kai Ni
★0~★5 uses 25mm Autocannon for improvement.
★6~★9 uses 12cm 30-tube Rocket Launcher for improvement.
★Max conversion uses 3 7.7mm Machine Gun to convert to a Type 2 Ka-Mi Tank.
6 4/8 3/5 2
10 10/18 5/9 3
Landing Craft Toku Daihatsu-class Landing Craft 0 70 80 120 30 3/5 2/3 2 K K Ak Ak Ak K K Akitsumaru
Kinu Kai Ni
★0~★5 uses Drum Canister for improvement.
★6~★9 uses Daihatsu-class Landing Craft for improvement.
6 4/8 4/6 1
10 - - -
Amphibious Vehicle Type 2 Ka-Mi Tank 0 80 90 100 70 5/8 3/4 2 58 58
401
401 8
401
8
401
58
8
58
8
I-58
I-8
I-401
★0~★5 uses 7.7mm Machine Gun for improvement.
★6~★9 uses 12.7mm Machine Gun for improvement.
6 8/12 4/6 3
10 - - -

Boilers

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Engine Improvement Enhanced Steam Boiler 0 240 0 600 80 10/20 5/8 1* A A A A A Shimakaze
Amatsukaze
★0~★5 uses Improved Steam Turbine for improvement.
★Max conversion uses 2 Enhanced Steam Boiler to convert to a New High Pressure-Temperature Steam Boiler.
6 14/28 7/9 1
10 20/40 8/12 2
Engine Improvement New High Pressure-Temperature Steam Boiler 0 300 0 750 100 15/30 8/10 2* X S A A S X Shimakaze
Amatsukaze
★0~★5 Improved Steam Turbine for improvement.
★6~★9 Enhanced Steam Boiler for improvement.
6 16/32 9/12 2**
10 - - -

Armor Bulges

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Armor Anti-torpedo Bulge (Medium) 0 70 0 770 0 7/9 4/5 1 V S X X Verniy
Sakawa
Zara due
★Max conversion uses 3 Anti-torpedo Bulge (Medium) to convert to a New Design Anti-Torpedo Bulge (Medium).
6 18/24 6/9 2
10 28/35 8/12 3
Armor Anti-torpedo Bulge (Large) 0 80 0 880 0 8/10 4/5 2* X X X M
Y
N
M
Nagato
Mutsu
Yamato
Musashi
★0~★5 uses Anti-torpedo Bulge (Medium) for improvement.
6 20/30 6/9 1
10 32/48 8/12 2
Armor New Design Anti-Torpedo Bulge (Medium) 0 170 0 870 70 16/24 6/9 2* X X X X Zara due ★0~★9 uses Anti-torpedo Bulge (Medium) for improvement.
6 28/35 8/12 3*
10 - - -
Armor New Design Anti-Torpedo Bulge (Large) 0 180 0 980 80 20/30 6/9 1* X M X X X Y Yamato
Musashi
★0~★9 uses Anti-torpedo Bulge (Large) for improvement.
6 32/48 8/12 2*
10 - - -

Submarine Radars

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Submarine Equipment Submarine Radar and Waterproof Periscope 0 80 90 100 70 20/24 7/9 2* X X X I-401 ★0~★5 uses Type 22 Surface RADAR for improvement.
★6~★9 uses Skilled Lookouts for improvement.
6 30/40 8/10 1**
10 - - -

Battle Ration

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Ration Battle Rations 0 10 0 0 5 1/2 0/0 1 N N N N Naganami
Agano
★Max conversion uses 3 Battle Rations to convert to a Battle Ration (Special Onigiri)
6 1/2 1/1 0
10 1/3 0/1 3

Land Base Planes

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Land-based Fighter Shiden Type 11 0 160 180 0 360 8/9 4/5 2* X X X X Akagi Kai
Kaga Kai
★0-★5 uses Zero Fighter Type 52 for improvement.
★0-★5 uses Zuiun for improvement.
★Max conversion uses 2 Shiden Kai 2 to convert to a Shiden Model 21 Shiden Kai
6 10/12 6/8 2**
10 12/18 7/12 2***
Land-based Fighter Type 1 Fighter Hayabusa Model II 0 90 120 10 270 3/4 2/3 1* X K
A
K
A
K
A
Ka X Kasuga Maru
Akitsu Maru
Kamoi
★0-★5 uses Type 96 Fighter for improvement.
★0-★5 uses Zero Fighter Type 21 for improvement.
★Max conversion uses 3 12.7mm Machine Gun and 1 New Model Aviation Weapon Material to convert to a Type 1 Fighter Hayabusa Model III A
6 5/6 3/5 2**
10 10/15 6/9 3***/(1)
Land-based Fighter Type 1 Fighter Hayabusa Model III A 0 130 200 20 330 5/6 4/5 3* X K
A
K
A
K Ka Ka X Kasuga Maru
Akitsu Maru
★0-★5 uses Zero Fighter Type 52 for improvement.
★0-★5 uses Reppuu for improvement.
6 6/9 6/7 2**
10 - - -

Possible Upgrades

Type Starting Equipment Upgraded Equipment
Small Caliber Main Gun / High-Angle Gun Light Gun 12.7cm Twin Gun Mount 12.7cm Twin Mount Type-B Kai 2
12.7cm Twin Mount Type-B Kai 2 Impossible to upgrade
10cm Twin High-angle Mount + Anti-Aircraft Fire Director Impossible to upgrade
Medium Caliber Main Gun Medium Gun 14cm Naval Gun 14cm Twin Gun Mount
14cm Twin Gun Mount Impossible to upgrade
15.2cm Twin Gun Mount 15.2cm Twin Gun Mount Kai
15.2cm Twin Gun Mount Kai Impossible to upgrade
15.5cm Triple Gun Mount (Main) 15.5cm Triple Gun Mount Kai (Main)
15.5cm Triple Gun Mount Kai (Main) Impossible to upgrade
20.3cm Twin Gun Mount 20.3cm(no.2) Twin Gun Mount
20.3cm(no.2) Twin Gun Mount 20.3cm(no.3) Twin Gun Mount
20.3cm(no.3) Twin Gun Mount Impossible to upgrade
Large Caliber Main Gun Heavy Gun 35.6cm Twin Gun Mount Prototype 35.6cm Triple Gun Mount
35.6cm Twin Gun Mount (Dazzle Camouflage) Impossible to upgrade
Prototype 35.6cm Triple Gun Mount Impossible to upgrade
38cm Twin Gun Mount 38cm Twin Gun Mount Kai ★+3
38cm Twin Gun Mount Kai Impossible to upgrade
381mm / 50 Triple Gun Mount 381mm / 50 Triple Gun Mount Kai ★+3
381mm / 50 Triple Gun Mount Kai Impossible to upgrade
41cm Twin Gun Mount Impossible to upgrade
Prototype 41cm Triple Gun Mount Impossible to upgrade
46cm Twin Gun Mount Prototype 46cm Triple Gun Mount ★+5
46cm Triple Gun Mount Impossible to upgrade
Prototype 51cm Twin Cannon Impossible to upgrade
16in Triple Gun Mount Mk.7 16in Triple Gun Mount Mk.7 + GFCS
16in Triple Gun Mount Mk.7 + GFCS Impossible to upgrade
38.1cm Mk.I Twin Gun Mount Impossible to upgrade
High-Angle Gun / Secondary Gun Auxiliary Gun 90mm Single High Angled Gun Impossible to upgrade
OTO 152mm triple extended machine gun Impossible to upgrade
15.2cm Naval Gun 15.2cm Twin Gun Mount
Armor-Piercing Shell AP Shell Type 91 Armor-Piercing (AP) Shell Type 1 Armor-Piercing (AP) Shell
Type 1 Armor-Piercing (AP) Shell Impossible to upgrade
Anti-Aircraft Gun Anti-Air Gun 25mm Single Autocannon Mount 25mm Twin Autocannon Mount ★+5
25mm Twin Autocannon Mount 25mm Triple Autocannon Mount ★+3
25mm Triple Autocannon Mount* 25mm Triple Autocannon Mount (Concentrated Deployment)
Anti-Aircraft Fire Director Anti-Aircraft Fire Director Type 91 Anti-Aircraft Fire Director Type 94 Anti-Aircraft Fire Director
Type 94 Anti-Aircraft Fire Director* 10cm Twin High-angle Mount + Anti-Aircraft Fire Director
12.7cm Twin High-angle Mount + Anti-Aircraft Fire Director
TorpedoesTorpedo 61cm Triple Torpedo Mount 61cm Triple O2 Torpedo Mount
61cm Triple O2 Torpedo Mount 61cm Quad O2 Torpedo Mount ★+5
61cm Quad Torpedo Mount 61cm Quad O2 Torpedo Mount ★+3
61cm Quad O2 Torpedo Mount 61cm Quint O2 Torpedo Mount
61cm Quint O2 Torpedo Mount Impossible to upgrade
Prototype 61cm Sextuple O2 Torpedo Mount Impossible to upgrade
SONARSonar Type 93 SONAR Type 3 SONAR ★+3
Type 4 SONAR
Type 3 SONAR Impossible to upgrade
Type 4 SONAR Impossible to upgrade
Depth ChargesDepthCharge Type 94 Depth Charge Type 3 Depth Charge ★+3
Type 3 Depth Charge Impossible to upgrade
SearchlightSearchlights Searchlight Type 96 150cm Searchlight
Type 96 150cm Searchlight Impossible to upgrade
RADARRadars Type 13 Air RADAR Type 13 Air RADAR Kai
Type 13 Air RADAR Kai Impossible to upgrade
Type 21 Air RADAR Type 21 Air RADAR Kai
Type 21 Air RADAR Kai Impossible to upgrade
Type 22 Surface RADAR Type 22 Surface RADAR Kai 4
Type 22 Surface RADAR Kai 4 Impossible to upgrade
Type 32 Surface RADAR Type 32 Surface RADAR Kai
Type 32 Surface RADAR Kai Impossible to upgrade
SeaplaneSeaplane Type 0 Recon Seaplane Type 2 Seaplane Fighter Kai
Type 0 Observation Seaplane Impossible to upgrade
Type 98 Recon Seaplane (Night Scout) Impossible to upgrade
Ro.43 Recon Seaplane Ro.44 Seaplane Fighter
Landing CraftLanding Craft Daihatsu-class Landing Craft Daihatsu-class Landing Craft (Type 89 Medium Tanks & Marines)
Daihatsu-class Landing Craft (Type 89 Medium Tanks & Marines) Type 2 Ka-Mi Tank
FighterFighters Type 96 Fighter Zero Fighter Type 21 ★+3
Zero Fighter Type 21 Zero Fighter Type 32 ★+3
Zero Fighter Type 32 Zero Fighter Type 52 ★+3
Zero Fighter Type 52 Impossible to upgrade
Zero Fighter Type 21 (Skilled) Zero Fighter Type 32 (Skilled) ★+3
Can also be upgraded directly to Zero Fighter Type 52 (Skilled) via a monthly quest.
Any improvements (★) will be carried over to the new model after the quest is completed.
F4F-3 F4F-4
F4F-4 F6F-3
F6F-3 Impossible to upgrade
Reconnaissance AircraftReconnaisance Aircraft Prototype Keiun Jet Keiun Kai

Improvement Material (Quest Rewards)

Quest Type Quest ID Quest Name (JP) Description Item Icon Improvement Material.png Note
Once A45 改修工廠を準備せよ! Have Akashi as flagship in your main fleet. 5
F17 はじめての「装備改修」! Do equipment modernization 1 time 7 Consumes Item Icon Improvement Material.png.
A44 「西村艦隊」を再編成せよ! Organize the Nishimura Fleet 3
A49 「第二二駆逐隊」を編成せよ! Compose the 22nd DesDiv 3
A64 「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. 2
B33 「西村艦隊」南方海域へ進出せよ! Deploy the Nishimura Fleet to 5-1 and obtain an S-victory at the boss node. 5
B38 「那智戦隊」抜錨せよ! Deploy the Nachi Squadron to 2-2 and obtain an S-victory at the boss node. 2
B41 新編「三川艦隊」ソロモン方面へ! Deploy the Mikawa Fleet to 5-1 and obtain an S-victory at the boss node. 3
B44 海上突入部隊、進発せよ! Deploy the Maritime Assault Fleet to 5-1 and obtain an S-victory at the boss node. 2
B45 「第六駆逐隊」対潜哨戒を徹底なのです! Deploy the 6th DesDiv to 1-5 and obtain an A-victory or higher at the boss node. 2
B47 「第一水雷戦隊」北方ケ号作戦、再突入! Deploy the First Torpedo Squadron to 3-2 and obtain an S-victory at the boss node. 4
B49 「空母機動部隊」北方海域に進出せよ! Deploy the Mobile Carrier Fleet to 3-5 and obtain an S-victory at the boss node. 3
B56 新編成航空戦隊、北方へ進出せよ! Deploy the New Carrier Division to 3-3 and obtain an S-victory at the boss node. 2
B57 「礼号作戦」実施せよ! Deploy the Surface Counterattack Fleet to 2-5 and obtain an S-victory at the boss node. 3
B59 旗艦「霞」出撃!敵艦隊を撃滅せよ! Sortie Kasumi Kai Ni (Kai Ni Type B is also acceptable) as flagship along with 2 other DDs and 3 other ships to 2-5 and obtain an S-victory at the boss node. 3
B60 「第三十一戦隊」出撃せよ! Sortie Isuzu Kai Ni, Satsuki Kai Ni, Uzuki Kai and up to 3 additional ships to 1-6 and reach the end node. 3
Daily F18 装備の改修強化 Do equipment modernization 1 time (failure OK) 1 Consumes Item Icon Improvement Material.png; net gain impossible.
Weekly Bw5 海上護衛戦 Sink 15 submarines. 1
Bw7 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). 3
Bw9 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 5-2. 2
Bw10 海上輸送路の安全確保に努めよ! 3 A-rank or better victories at boss node of 1-5. 3
C4 大規模演習 Get 20 victories in Exercises (PvP) within the same week. 1
D11 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. 1
F34 対空機銃量産 Scrap 6 Anti-Air Guns. 1
Monthly Bm3 「水雷戦隊」南西へ! S-rank victory at boss node of 1-4 with a fleet consisting of 1~3 CLs (1 of which is flagship) and rest DDs. 3
Bm4 「水上打撃部隊」南方へ! S-rank victory at boss node of 5-1 with a fleet consisting of 3 slow BB, 1 CL, and up to 2 other ships. 4 BBV counts as slow BB for this.
Bm5 海上護衛強化月間 10 A-rank or better victories at boss node of 1-5. 3
Bm6 「空母機動部隊」西へ! S-rank victory at boss node of 4-2 with a fleet consisting of 2 CV, 2 DD, and up to 2 other ships. 2
Bm7 「水上反撃部隊」突入せよ! S-rank victory at boss node of 2-5 with 4 DD (1 of which is flagship), 1 CL, and 1 CA. 2



zh:明石的改修工厂

  1. Data details extracted from Kancolle Kai Data Pull which are closely connected to the browser game
  2. table data based on data pull info from Kancolle Kai http://bbs.ngacn.cc/read.php?tid=10007970&topid=196108376&page=1#pid196108376Anchor