Akashi's Improvement Arsenal

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

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 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.

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
										Sun	Mon	Tue	Wed	Thu	Fri	Sat
	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	Uses 10cm Twin High-angle Mounts for improvement past ★+6.
		6					5/8	4/7	2*
		10					-	-	-
	12.7cm Twin Gun Mount	0	10	30	60	0	1/2	1/2	-	✓	✓	✓	✓	✓	✓	✓	-
		6					1/2	1/2	1
		10					2/3	3/6	2
	12.7cm Twin Mount Type-B Kai 2	0	10	60	100	0	2/2	2/3	-	X	✓	✓	✓	X	X	X	Yuudachi Kai Ni Ayanami Kai Ni
		6					2/2	2/4	1
		10					-	-	-

Medium Guns

Type	Name	★	Resource							Day							2nd Ship	Note
										Sun	Mon	Tue	Wed	Thu	Fri	Sat
	14cm Naval Gun	0	10	50	80	0	1/2	1/2	-	✓	✓	✓	✓	✓	✓	✓	-
		6					1/2	1/2	1
		10					3/4	3/6	2
	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					-	-	-
	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	Uses a Type 22 Surface RADAR for upgrading.
		6					2/3	2/4	1
		10					5/8	4/10	1*
	15.2cm Twin Gun Mount Kai	0	20	80	100	30	3/4	2/3	1*	S	S	S	Y	Y	Y	✓	Sakawa Yahagi	Uses 15.2cm Twin Gun Mounts for improvement
		6					4/6	3/6	1*
		10					-	-	-
	15.5cm Triple Gun Mount (Main)	0	10	90	120	0	2/2	2/3	-	O	O	X	X	X	✓	✓	Mogami Ooyodo	Uses 2 15.5cm Triple Gun Mount (Main) and 1 New Type Artillery Armament Materials to upgrade to 15.5cm Triple Gun Mount Kai (Main).
		6					2/3	2/4	1
		10					8/12	4/8	2/1*
	15.5cm Triple Gun Mount Kai (Main)	0	15	120	150	30	6/7	4/5	2*	X	X	X	X	X	✓	✓	Ooyodo	Uses 2 15.5cm Triple Gun Mount (Main) for improvement up to ★9. Uses 1 15.5cm Triple Gun Mount (Main) to upgrade to ★max.
		6					8/9	5/7	2*
		10					?/10	?/3	1*
	20.3cm Twin Gun Mount	0	10	90	120	0	1/2	2/3	-	✓	K	K	K	✓	✓	✓	Aoba Kinugasa
		6					2/3	2/3	1
		10					2/5	4/10	2
	20.3cm(no.2) Twin Gun Mount	0	10	100	130	0	2/3	2/3	-	✓	✓	✓	X	X	X	X	Myoukou
		6					2/4	2/4	1
		10					4/8	4/11	2
	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
										Sun	Mon	Tue	Wed	Thu	Fri	Sat
	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
	35.6cm Twin Gun Mount (Dazzle Camouflage)	0	30	250	300	30	3/4	2/3	1*	✓	✓	✓	✓	X	X	✓	Haruna Kai Ni	*Uses 35.6cm Twin Gun Mount for improvement.
		6					4/5	3/5	2*
		10					-	-	-
	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	*Uses 35.6cm Twin Gun Mount for improvement.
		6					6/9	4/7	3*
		10					-	-	-
	38cm Twin Gun Mount	0	20	380	450	20	4/5	2/3	1*	X	X	X	X	✓	✓	✓	Bismarck	*Uses 35.6cm Twin Gun Mount for improvement. **Uses 41cm Twin Gun Mount for improvement.
		6					5/8	3/5	2*
		10					10/20	6/13	2**
	38cm Twin Gun Mount Kai	0	30	390	470	30	5/7	3/4	1*	✓	✓	✓	X	X	X	X	Bismarck	*Uses 41cm Twin Gun Mount for improvement.
		6					6/9	4/6	2*
		10					-	-	-
	381mm / 50 Triple Gun Mount	0	30	400	480	20	4/5	2/3	1*	R	R	L	L	L	L	R	Littorio Roma	*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**
	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	*Uses 41cm Twin Gun Mount for improvement.
		6					7/10	4/6	2*
		10					-	-	-
	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**
	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	*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***
	41cm Triple Gun Mount Kai	0	45	450	700	45	6/8	6/7	2*	X	✓	✓	✓	X	X	X	Nagato Kai Ni	*Uses 41cm Twin Gun Mount for improvement. **Uses 46cm Triple Gun Mount for improvement.
		6					10/12	7/10	2*
		10					-	-	-
	46cm Triple Gun Mount	0	50	480	800	50	6/8	4/6	1	M	M	X	X	X	Y	Y	Musashi Yamato
		6					8/10	5/8	2
		10					-	-
	Prototype 46cm Twin Gun Mount	0	40	420	650	40	5/6	3/5	2*	Y	Y	M	M	X	X	X	Yamato Musashi	*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*
	Prototype 51cm Twin Cannon	0	50	550	950	80	7/9	5/7	2*	X	✓	Y	M	X	X	X	Yamato Kai Musashi Kai	*Uses 46cm Triple Gun Mount for improvement.
		6					10/15	7/10	3*
		10						-	-
	16in Triple Gun Mount Mk.7	0	45	450	750	100	10/15	6/8	3*	✓	✓	✓	✓	✓	✓	✓	Iowa	*Uses 41cm Twin Gun Mount for improvement. **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***
	16in Triple Gun Mount Mk.7 + GFCS	0	45	500	770	500	16/24	8/12	2*	✓	X	X	X	✓	✓	✓	Iowa	*Uses Type 22 Surface RADAR for improvement. **Uses Type 32 Surface RADAR for improvement.
		6					16/24	8/16	2**
		10					-	-	-
	38.1cm Mk.I Twin Gun Mount	0	45	500	770	500	3/4	3/4	2*	✓	X	X	X	✓	✓	✓	Warspite	*Uses 35.6cm Twin Gun Mount for improvement. **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*** Secondary Guns Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat 90mm Single High Angled Gun 0 10 20 70 10 1/2 1/2 1* R L L L ✓ R R Littorio/Italia Roma Uses 10cm Twin High-angle Mounts for improvement. 6 2/3 ?/? 2* 10 - - - 12.7cm Twin High-angle Mount 0 10 40 70 20 1/2 1/2 1 S K X X X X S MK2 ✓ Suzuya Kai Kumano Kai Maya Kai Ni Can be upgraded to 8cm Twin High-angle Mounts. 6 ?/? ?/? ?* 10 ?/? ?/? ?* 8cm Twin High-angle Mount 0 10 40 80 40 4/5 3/3 2* ✓ X X X X A N A N Agano Kai Noshiro Kai Yahagi Kai Uses 1 10cm Twin High-angle Mount for improvement to ★6. Uses 2 10cm Twin High-angle Mounts for improvement past ★+6. 6 6/8 4/5 2* 10 - - - OTO 152mm triple extended machine gun 0 10 90 120 0 2/3 2/3 - ✓ R L L R R L Littorio/Italia Roma Uses 15.5cm Triple Gun Mounts (Main) for improvement past ★+6. 6 3/4 3/5 1* 10 - - - 15.2cm Naval Gun 0 10 60 90 0 2/2 1/2 - A K ✓ A Y Y X X K Agano Kongou Yamashiro 6 2/3 2/3 1 10 3/4 3/5 2 15.5cm Triple Gun Mount (Secondary) 0 10 90 120 0 2/2 2/3 - X X X X X ✓ ✓ Yamato Musashi 6 2/3 2/4 1 10 ? ? ? 15.5cm Triple Gun Mount Kai (Secondary) 0 15 120 150 30 6/? 4/? 2* M X X X X Y Y Yamato Musashi Uses 2 15.5cm Triple Gun Mount Kai (Secondary) for improvement up to ★6. Uses 2 15.5cm Triple Gun Mount (Main) for improvements up to ★9. Uses 15.5cm Triple Gun Mount Kai (Main) to convert to a ★7 15.5cm Triple Gun Mount (Main). 6 ?/9 ?/7 2* 10 9/10 2/3 2 AP Shells Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Type 91 AP Shell 0 30 150 310 10 2/3 1/1 - K K X H H ✓ ✓ Hiei Kirishima 6 3/5 1/2 1 10 6/9 4/9 3 Type 1 AP Shell 0 30 170 330 20 3/5 1/1 2* K H H H X K K Kongou Haruna Uses Type 91 AP Shells for improvement up to ★+6. Uses itself for improvement past ★+6. 6 4/6 2/4 1 10 - - - Anti-Air Guns Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat 25mm Single Autocannon Mount 0 0 10 10 10 0/1 1/1 - S X X F F ✓ ✓ Satsuki Fumizuki 6 1/2 1/1 1 10 2/3 1/2 1 25mm Twin Autocannon Mount 0 0 20 10 10 0/1 1/1 - I S S X X X I Isuzu Kai Ni Satsuki 6 1/2 1/2 1 10 2/3 1/2 1 25mm Triple Autocannon Mount 0 0 30 20 10 1/2 1/1 - M+ I M+ I M I M M M+ M+ Isuzu Kai Ni Maya Maya Kai Ni (M+) Only Isuzu Kai Ni and Maya Kai Ni can upgrade into 25mm Triple Autocannon Mount (Concentrated Deployment). 6 1/3 1/2 1 10 5/9 3/7 5 25mm Triple Autocannon Mount (Concentrated Deployment) 0 0 90 90 150 3/5 3/5 3* Ki X X X M+ M+ Ki M+ Ki Kinu Kai Ni Maya Kai Ni (M+) Uses 3 25mm Triple Autocannon Mounts for improvement up to ★+6. Uses 5 25mm Triple Autocannon Mounts for improvement past ★+6. 6 6/9 6/9 5* 10 - - - Anti-Aircraft Fire Detectors Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Type 91 Anti-Aircraft Fire Director 0 0 0 60 40 3/4 1/2 - ✓ ✓ X X T ✓ ✓ Akizuki Maya Teruzuki Uses 12.7cm Twin High-angle Mounts for improvement past ★+6. Uses 10cm Twin High-angle Mounts for upgrading. 6 3/5 2/4 1* 10 4/9 4/7 2* Type 94 Anti-Aircraft Fire Director 0 0 0 80 70 4/5 2/3 - ✓ A T A T A T ✓ ✓ ✓ Akizuki Fubuki Kai Ni Teruzuki Hatsuzuki Uses 10cm Twin High-angle Mounts for improvement. 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 - ✓ X X X ✓ ✓ ✓ Maya Kai Ni Uses 12.7cm Twin High-angle Mounts for improvement. 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 Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat 61cm Triple Torpedo Mount 0 50 70 60 20 1/2 1/1 - M M M X F F F Fubuki* Murakumo 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 61cm Triple (Oxygen) Torpedo Mount 0 60 90 60 20 1/2 1/1 - X X X X ✓ ✓ ✓ Fubuki Kai Ni Uses 61cm Triple Torpedo Mounts for improvement past ★+6. Uses 61cm Quad Torpedo Mounts for upgrading. 6 3/5 1/3 1* 10 4/8 3/6 2* 61cm Quad Torpedo Mount 0 70 100 70 20 1/2 1/2 - ✓ ✓ ✓ X X ✓ ✓ - 6 2/3 1/2 1 10 3/5 3/6 2 61cm Quad (Oxygen) Torpedo Mount 0 80 120 80 20 2/3 1/2 - ✓ ✓ ✓ ✓ ✓ ✓ ✓ Ooi Kitakami 6 4/8 2/4 1 10 5/10 5/11 3 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 - - - Prototype 61cm Hext (Oxygen) Torpedo Mount 0 100 150 90 30 6/8 5/6 2* S X X H H H ✓ Shimakaze Hatsuzuki Uses 2 61cm Quad (Oxygen) Torpedo Mount for improvement up to ★+6. Uses 1 61cm Quint (Oxygen) Torpedo Mount for improvement past ★+6. 6 9/12 6/12 1* 10 - - - Anti-Submarine Weapons Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Type 93 SONAR 0 10 0 30 30 2/2 1/2 - Y I X X X Y Y Isuzu Kai Ni Yuubari Upgrades into Type 3 SONAR ★+3. 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 Uses Type 3 SONAR for upgrading. Upgrades into Type 4 SONAR. 6 3/4 2/3 1 10 10/20 6/12 2* 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 - - - 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 Uses Type 93 SONAR for improvement up to ★+6. 6 6/10 4/6 1 10 - - - Type 94 Depth Charge 0 10 60 20 20 1/2 1/2 - X X X ✓ ✓ X X - 6 2/3 1/3 1 10 3/6 3/8 2 Type 3 Depth Charge 0 10 80 20 30 3/3 2/3 - X X X ✓ ✓ X X Isuzu Kai Ni 6 3/5 2/4 1 10 - - - Searchlights Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Searchlight 0 10 0 30 20 3/3 2/3 - J Ao Ay Ao Ay Ao Ay Ak Ak J Ak J Akatsuki Aoba Ayanami Jintsuu Uses Skilled Lookouts for upgrading into Type 96 150cm Searchlights. 6 3/5 2/4 1 10 5/10 3/7 1* Type 96 150cm Searchlight 0 20 0 70 30 4/5 3/4 1* H H K K K ✓ H Hiei Kirishima Uses Searchlights for improvement. 6 5/10 3/7 1* 10 - - - RADAR Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Type 13 Air RADAR 0 10 0 20 30 4/5 2/3 - I S I T A T A T A S I S I S Akizuki Isuzu Kai Ni Shigure Kai Ni Teruzuki Consumes a Type 21 Air RADAR for upgrading. 6 5/7 3/5 1 10 10/15 5/12 1* Type 13 Air RADAR Kai 0 10 0 30 40 5/7 3/4 1* H Y Y Y Y I H I H I Hatsushimo Kai Ni Isokaze Kai Yukikaze Uses Type 13 Air Radars for improvement. 6 7/9 4/8 2* 10 - - - Type 21 Air RADAR 0 10 0 40 50 5/6 2/3 - I I X H H ✓ ✓ Hyuuga Ise 6 6/8 3/5 1 10 12/16 5/13 2 Type 21 Air RADAR Kai 0 10 0 60 70 6/8 2/3 1* Y X M M ✓ ✓ Y Musashi Yamato Uses Type 21 Air Radars for improvement. 6 10/12 4/8 2* 10 - - - Type 22 Surface RADAR 0 10 0 30 30 4/5 2/3 1 H H Y Y S S ✓ ✓ Hyuuga Shimakaze Yuugumo 6 7/10 3/5 2 10 10/20 8/14 3 Type 22 Surface RADAR Kai 4 0 10 0 40 40 5/8 3/4 1* H M H K K K M ✓ H M Haguro Kai Ni Kongou Kai Ni Myoukou Kai Ni Uses Type 22 Surface Radars for improvement up to ★+6. 6 8/10 4/8 1 10 - - - Type 32 Surface RADAR 0 10 0 60 50 6/10 3/4 1* H H H I I I I Hyuuga Ise Uses Type 22 Surface RADARs for improvement up to ★+6 Consumes itself for upgrading. 6 12/15 4/7 2* 10 15/22 10/15 1 Type 32 Surface RADAR Kai 0 10 0 100 80 10/15 5/6 3* I I I H H H H Hyuuga Ise Uses Type 22 Surface RADARs for improvement up to ★+6 Uses Type 32 Surface RADARs for improvement past ★+6 6 14/18 7/10 1** 10 - - - Fighter Planes Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Type 96 Fighter 0 70 50 0 170 1/3 1/2 1* ✓ ✓ ✓ ✓ ✓ ✓ ✓ Houshou Uses Type 96 Fighter for improvement up to ★+6 Uses 7.7mm Machine Gun for improvement past ★+6 Uses 2 Type 96 Fighter for upgrade to Zero Fighter Type 21 ★+3. 6 2/4 1/3 1* 10 3/6 2/4 2* Zero Fighter Type 21 0 100 80 0 250 2/4 2/3 1* K K K X A A A Akagi Kaga Uses Zero Fighter Type 21 for improvement up to ★+6 Uses 2 Zero Fighter Type 21s for improvement past ★+6 Uses 2 7.7mm Machine Guns for upgrade to Zero Fighter Type 32. 6 3/5 2/4 2* 10 4/7 3/5 2* Zero Fighter Type 21 (Skilled) 0 100 80 0 250 2/4 2/3 2* K K K X A A A Akagi Kaga Uses 2 Zero Fighter Type 21s for improvement up to ★+6 Uses 3 Zero Fighter Type 21s for improvement past ★+6 Uses 3 7.7mm Machine Guns for upgrade to Zero Fighter Type 32 (Skilled) ★+3. 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* Zero Fighter Type 32 0 90 100 0 260 3/5 2/3 1* A A X K K X X Akagi Kaga Uses Zero Fighter Type 21 for improvement up to ★+6 Uses 2 Zero Fighter Type 21s for improvement past ★+6 Can upgrade to Zero Fighter Type 52 6 4/6 3/4 2* 10 5/8 4/6 1 Zero Fighter Type 32 (Skilled) 0 90 100 0 260 3/5 2/3 2* A A X K K X X Akagi Kaga Uses 2 Zero Fighter Type 21s for improvement up to ★+6 Uses 3 Zero Fighter Type 21s for improvement past ★+6 6 4/6 3/5 3* 10 - - - Zero Fighter Type 52 0 120 120 0 280 3/5 3/4 1 Z Z X Z S S S Shoukaku Zuikaku Uses Zero Fighter Type 52s for improvement up to ★+6 Uses 2 Zero Fighter Type 52s for improvement past ★+6 6 5/8 3/5 2 10 - - - Zero Fighter Type 52 (Skilled) 0 120 120 0 280 4/6 3/5 2* Z Z X Z S S S Shoukaku Zuikaku Uses 2 Zero Fighter Type 52s for improvement up to ★+6. Uses 3 Zero Fighter Type 52s for improvement past ★+6. 6 5/8 3/5 3* 10 - - - 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 Uses 2 Zero Fighter Type 52s for improvement up to ★+6. Uses 2 Tenzans for improvement past ★+6. 6 5/9 4/6 2* 10 - - - 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 Uses 2 Zero Fighter Type 52s for improvement up to ★+6 Uses 3 Zero Fighter Type 52s for improvement past ★+6 6 5/9 4/6 3* 10 - - - 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 Uses 2 Zero Fighter Type 52s for improvement up to ★+6 Uses 3 Zero Fighter Type 52s for improvement past ★+6 6 5/9 4/6 3* 10 - - - Zero Fighter Type 53 (Iwamoto Squadron) 0 120 120 0 280 4/6 3/5 2* X X X X X Z Z Zuikaku Uses 2 Zero Fighter Type 52s for improvement up to ★+6 Uses 3 Zero Fighter Type 52s for improvement past ★+6 6 5/9 4/6 3* 10 - - - F4F-3 0 90 90 0 270 2/5 2/3 - Sk S Sk S Sk X X X X Saratoga Saratoga Kai Uses Type 96 Fighters for improvement past ★+6. Uses 2 12.7mm Machine Guns to upgrade to F4F-4. 6 3/6 2/4 1* 10 4/8 3/5 2* F4F-4 0 100 120 0 300 3/6 3/4 1* Sk S Sk S Sk X X X X Saratoga Saratoga Kai Uses Zero Fighter Type 21 for improvement up to ★+6. Uses Zero Fighter Type 32 for improvement past ★+6. Uses 3 Zero Fighter Type 52s for upgrade to F6F-3. 6 4/8 3/6 1* 10 8/16 6/9 3* F6F-3 0 160 180 0 380 3/7 4/6 2* X X S S S X X Saratoga Kai Uses 2 Zero Fighter Type 52s for improvement up to ★+6. Uses Shiden Kai 2 for improvement past ★+6. 6 8/10 6/8 1* 10 - - - Dive Bombers Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Zero Fighter Type 62 (Fighter-bomber) 0 120 120 0 280 4/6 3/5 2* J S SK S SK X X X J J Junyou Shoukaku Suzuya-Kou Kai Ni Uses 2 Zero Fighter Type 52s for improvement up to ★+6 Uses 2Suiseis for improvement past ★+6. Uses Suzuya-Kou Kai Ni and 1 Reppuu to upgrade to Type 0 Fighter Model 63 (Fighter-bomber). 6 5/9 4/6 2* 10 16/22 6/9 1* Zero Fighter Type 62 (Fighter-bomber/Iwai Squadron) 0 120 120 0 280 4/6 3/5 2* X X Z X Z X X Zuikaku Uses 2 Zero Fighter Type 52s for improvement up to ★+6. Uses 2 Suiseis for improvement past ★+6. 6 5/9 4/6 2* 10 - - - Other Aircraft Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Prototype Keiun 0 250 100 700 650 8/10 6/8 1* S Z Z Z X X S S Shoukaku Zuikaku Uses Ryuuseis for improvement up to ★+6. Uses Reppuus for improvement past ★+6. Uses Ne-type Engine to upgrade to Jet Keiun Kai. 6 10/15 7/10 1* 10 20/30 10/13 1* Seaplanes Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Type 0 Recon Seaplane 0 90 20 0 300 4/6 2/3 1 A M M M Chiy A Chiy A Chit M A Chit M Akitsushima Kai Chitose A Chiyoda A Mizuho Uses 2 Type 0 Recon Seaplanes for improvement past ★+6. Uses 3 Zero Fighter Type 21s to upgrade to Type 2 Seaplane Fighter Kai. 6 5/8 3/5 2 10 9/15 5/10 3* Type 0 Observation Seaplane 0 90 40 0 270 4/6 3/5 1* Mi Mi Mi Mi Mu Mu ✓ Mizuho Musashi Uses Zuiuns for improvement up to ★+6. Uses Type 0 Observation Seaplanes for improvement past ★+6. 6 6/9 4/7 1** 10 - - - Type 98 Recon Seaplane (Night Scout) 0 100 30 0 480 4/7 3/4 1* S S X X S S S Sendai Kai Ni Uses Type 0 Recon Seaplanes for improvement up to ★+6. Uses 2 Type 0 Recon Seaplanes for improvement past ★+6. 6 5/9 4/8 2* 10 - - - Ro.43 Recon Seaplane 0 60 30 0 180 3/5 1/2 1* I Z Z R Z R Z Z I Roma Kai Zara Kai Italia Uses Type 0 Recon Seaplane for improvement up to ★+6 and upgrading to Ro.44 Seaplane Fighter. Uses Zuiun for improvement past ★+6. 6 4/6 2/4 1** 10 5/10 3/5 2* Ro.44 Seaplane Fighter 0 70 50 0 220 6/9 3/4 1* ✓ X X X ✓ ✓ ✓ Zara Due Uses Zuiun for improvement up to ★+6. Uses 2 Zuiuns for improvement past ★+6. 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 Type 2 Seaplane Fighter Kai 0 110 80 0 360 3/4 5/6 2* ✓ X X X X ✓ ✓ Mizuho Uses 2 Zero Fighter Type 21s for improvement up to ★+6. Uses 2 Type 0 Recon Seaplanes for improvement past ★+6. Uses 2 Zuiuns to upgrade to Kyoufuu Kai. 6 4/6 7/8 2** 10 8/12 9/16 2*** Ro.44 Seaplane Fighter Bis 0 80 60 0 280 8/14 4/5 2* X X X X X ✓ ✓ Zara Due Uses Zuiun for improvement up to ★+6. Uses Ro.44 Seaplane Fighters for improvement past ★+6. 6 14/18 6/7 1** 10 - - - Type 2 Seaplane Fighter Kai (Skilled) 0 110 100 0 390 5/6 7/8 2* ✓ X X X X ✓ ✓ Mizuho Uses 2 Zero Fighter Type 32s for improvement up to ★+6. Uses 3 Zuiuns for improvement past ★+6. 6 6/8 8/10 3** 10 - - - Kyoufuu Kai 0 130 80 0 300 10/12 6/8 1* X S ✓ ✓ ✓ X X Mizuho Suzuya Kai Ni Uses Shiden Kai 2 for improvement. 6 12/17 7/11 1* 10 - - - Landing Craft and Tanks Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Daihatsu-class Landing Craft 0 50 30 30 10 1/2 1/2 1* Ak S Ab Ak S Ab Ak S Ak S Ak Ak Ab Ak Ab Akitsumaru Satsuki Kai Ni Abukuma Kai Ni 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) 6 1/4 2/3 1* 10 4/8 3/7 3* 0 50 30 30 10 1/2 1/2 1* ✓ X X X ✓ ✓ ✓ Kinu Kai Ni 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 6 1/4 2/3 1* 10 8/16 6/12 4* Daihatsu-class Landing Craft (Type 89 Medium Tanks & Marines) 0 70 80 120 30 3/5 2/3 1* Ak Ak Ab Ab S Ab Ak S Ak S Akitsumaru Satsuki Kai Ni Abukuma Kai Ni 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* Toku Daihatsu-class Landing Craft 0 70 80 120 30 3/5 2/3 2* Ki Ki Ak Ak Ak Ki Ki Akitsumaru Kinu Kai Ni Uses 2 Drum Canisters for improvement up to ★+6 and uses Daihatsu-class Landing Craft for improvement past ★+6 6 4/8 4/6 1* 10 - - - Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat 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 Uses 7.7mm Machine Gun for improvement up to ★+6 Uses 12.7mm Machine Gun for improvement past ★+6 6 8/12 4/6 3* 10 - - - Boilers Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Enhanced Steam Boiler 0 240 0 600 80 10/20 5/8 1* A A ✓ ✓ A A A Shimakaze Amatsukaze Uses 1 Improved Steam Turbine for improvement up to ★+6. Uses 1 Enhanced Steam Boiler for improvement past ★+6. Uses 2 Enhanced Steam Boilers to upgrade to New High Pressure-Temperature Steam Boiler 6 14/28 7/9 1 10 20/40 8/12 2 New High Pressure-Temperature Steam Boiler 0 300 0 750 100 15/30 8/10 2* X S ✓ A A S X Shimakaze Amatsukaze Uses 2 Improved Steam Turbines for improvement up to ★+6. Uses 2 Enhanced Steam Boilers for improvement past ★+6. 6 16/32 9/12 1* 10 - - - Armor Bulges Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Anti-torpedo Bulge (Medium) 0 70 0 770 0 7/9 4/5 1 V ✓ ✓ ✓ S X X Verniey Zara Due Sakawa Can be upgraded to New Design Anti-Torpedo Bulge (Medium) 6 18/? 6/? 2 10 28/35 8/12 3 Anti-torpedo Bulge (Large) 0 80 0 880 0 8/10 4/5 2* X X X Mut Ya ✓ ✓ Na Musa Nagato Mutsu Yamato Musashi Uses 2 Anti-torpedo Bulge (Medium) for improvement up to ★+6. Can be upgraded to New Design Anti-Torpedo Bulge (Large) 6 20/30 6/9 1 10 32/48 8/12 2 New Design Anti-Torpedo Bulge (Medium) 0 170 0 870 70 16/24 6/9 2* X X ✓ ✓ ✓ X X Zara Due Uses 2 Anti-torpedo Bulge (Medium) for improvement up to ★+6. Uses 3 Anti-torpedo Bulge (Medium) for improvement past ★+6. 6 28/35 8/12 3* 10 - - - New Design Anti-Torpedo Bulge (Large) 0 180 0 980 80 20/30 6/9 1* ✓ X Musa X X X Ya Yamato Musashi Uses Anti-torpedo Bulge (Large) for improvement up to ★+6. Uses 2 Anti-torpedo Bulge (Large) for improvement past ★+6. 6 32/48 8/12 2* 10 - - - Submarine Radars Type Name ★ Resource Day 2nd Ship Note Sun Mon Tue Wed Thu Fri Sat Submarine Radar and Waterproof Periscope 0 80 90 100 70 20/24 7/9 2* X 401 401 401 401 X X I-401 Uses 2 Type_22_Surface_RADARs for improvement up to ★+6. Uses Skilled Lookouts for improvement past ★+6. 6 30/40 8/10 1* 10 - - - Possible Upgrades Type Starting Equipment Upgraded Equipment / 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 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) 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 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 / 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 AP Shell Type 91 Armor-Piercing (AP) Shell Type 1 Armor-Piercing (AP) Shell Type 1 Armor-Piercing (AP) Shell Impossible to upgrade 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 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 Torpedo 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 Sonar Type 93 SONAR Type 3 SONAR ★+3 Type 4 SONAR Type 3 SONAR Impossible to upgrade Type 4 SONAR Impossible to upgrade DepthCharge Type 94 Depth Charge Type 3 Depth Charge ★+3 Type 3 Depth Charge Impossible to upgrade Searchlights Searchlight Type 96 150cm Searchlight Type 96 150cm Searchlight Impossible to upgrade Radars 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 Seaplane 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 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 Fighters 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 Reconnaisance Aircraft Prototype Keiun Jet Keiun Kai Improvement Material (Quest Rewards) Quest Type Quest ID Quest Name (JP) Description 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 . 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 ; 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