Spring 2025 Event/E-4

The 2nd Stage Operations have been released! FF release: TBA Approximate time until the end of the event: ([2][3][4] after KC 12th anniversary and Golden Week) 05 May 2025 11:00:00 +0900 Event Has Ended! Spring 2025 Event Hub Overview Introduction & Overview 1st Stage Operations 2nd Stage Operations E-1 | E-2 | E-3 E-4 | E-5 | E-6

War clouds off the coast of the Spratly Islands
南沙諸島沖の戦雲

Information
Event Tag	Southwestern Area Unit Operation Rei-go Unit
Boss Gauges	Hard (甲): 3000 HP + 750 TP + ?? HP
	Medium (乙): ?? HP + ?? TP + ?? HP
	Easy (丙): ?? HP + ?? TP + ?? HP
	Casual (丁): ?? HP + 350 TP + ?? HP
Map Bosses	Aircraft Carrier Princess Kai
	Aircraft Carrier Princess Kai
	Destroyer Ra-Class Initial Model II

Rewards[edit]
Choice	丁 Casual	丙 Easy	乙 Medium	甲 Hard
Bauxite	1200	1600	2000	3000
OR
New Model Gun Mount Improvement Material	1	1	1	2
THEN
Action Report			1	1
OR
Reinforcement Expansion		1	1	2
THEN
Barrage Balloon		1	1	1
OR
Development Material		8	10	10
THEN
Development Material				50
OR
Special Type 2 Amphibious Tank				2
THEN
Prototype Myoujou (Additional Trial Model)	1
Myoujou Kai		1
Fuel			3000	4500
OR
Emergency Repair Goddess	1	1	2	3

Reward	丁 Casual	丙 Easy	乙 Medium	甲 Hard
Food Supply Ship Irako	1	2	3	4
Medal				1
Type 99 Training Bomber Model 22 Kai (Experimental w/ Night Equipment)			1	1 (★2)

Rewards
All
Equipment/Item	丁 Casual	丙 Easy	乙 Medium	甲 Hard

The event guides are to be constructed through the respective Event map page guide sandbox and reviewed by editors before being approved here.

• Do not update the guides through this page unless it is a minor fix. Please only update guides through their respective sandbox pages.

Branching Table

E-4 Branching Rules ▼/▲ (Single Fleet)
Nodes		Rules
A	B	Active Branching
	D
B	C	[Phase 1-2] Fixed Route [Phase 3] Meet ALL of the following requirements: Fast+ Fleet Amount of SS(V) = 0
	S	Does not meet the requirements to go to T
	T	Meet ALL of the following requirements: Fast Fleet ??? Does not meet the requirements to go to C
C	U	Fixed Route *
D	E	Does not meet the requirements to go to F
	F	Meet ALL of the following requirements: Fast Fleet Amount of (F)BB(V) + CV(B) ≤ 2 Amount of CV(B) ≤ 1 Amount of CV(B/L) ≤ 2 Amount of DD ≥ 2
F	F1	Active Branching
	G
G	G1	Active Branching
	H
G1	G2	Route to I locked Does not meet the requirements to go to I
	I	Meet ALL of the following requirements: Route to I unlocked Fast Fleet * Amount of (F)BB(V) + CV(B) ≤ 2 Amount of CL ≥ 1 Amount of DD ≥ 2
I	J	Does not meet the requirements to go to L Pass the LoS check
	K	Fail the LoS check
	L	Meet ALL of the following requirements: Fast Fleet * Amount of Yamato-class ships = 0 Amount of (F)BB(V) + CV(B) ≤ 2 Amount of DD ≥ 2 Pass the LoS check
M	N	Does not meet the requirements to go to O
	O	Meet ALL of the following requirements: Amount of Yamato-class ships = 0 Amount of CL ≥ 1 Amount of DD ≥ 2
P	Q	Fail the LoS check
	R	Pass the LoS check
U	V	Fail the LoS check
	W	Pass the LoS check

E-4 Branching Rules ▼/▲ (Combined Fleet)
Nodes		Rules
A	B	Active Branching
	D
D	S	Fixed Route *
B	C	Meet ALL of the following requirements: Fast+ Fleet Amount of SS(V) = 0
	S	Does not meet the requirements to go to T
	T	Meet ALL of the following requirements: Amount of (F)BB(V) + CV(B) ≤ 4 Amount of SS(V) = 0 * If Slow Fleet, then ??? Does not meet the requirements to go to C
C	U	Does not meet the requirements to go to W
	W	Meet ALL of the following requirements: Fast Fleet Amount of Yamato-class ships = 0 If Fast+ Fleet, then amount of Yamato-class ships ≤ 1 Amount of DD ≥ 6 If Fast+ Fleet, then amount of DD ≥ 5 Pass the LoS check
T	C	Meet ANY of the following requirements: Slow Fleet If Fast Fleet, then amount of (F)BB(V) + CV(B) ≥ 3 If Fast Fleet, then amount of DD ≤ 5
	U	Does not meet the requirements to go to C
U	V	Fail the LoS check
	W	Pass the LoS check

* = Rule under review

? = Ship type/amount under review

Branching compositions are reported over the course of the event.

• Please refer to KCNav for up to date map content (fleets used, LoS/speed requirements/drops/LBAS ranges, ...)

Historical Bonuses

Ships [1] [Toggle Names]		Map-wide	Nodes L	Node R	Nodes D/T	Node W
		Damage	Damage	Damage	Damage	Damage
Coastal Defense Ships (DE)		1.12x	-
Destroyers (DD)		1.03x
Light Cruisers (CL) NOT CLT		1.04x
Training Cruisers (CT)		1.04x
Seaplane Tenders (AV)		1.08x
Submarine Tenders (AS)		1.08x
Group A (Reserve Forces) Ise Hyuuga Haruna Ryuuhou Haguro Hibiki Shigure Hatsushimo Ushio		1.13x	1.03x	1.04x	-
Group B Kitakami Yukikaze Amatsukaze Isokaze Hamakaze Take Ume Isuzu Kashima		1.08x	1.04x	1.05x
Group C (Rei-Go fleet) Ashigara Ooyodo Kasumi Asashimo Kiyoshimo Sugi Kaya		1.11x	-		1.05x	1.08x

Debuff

Ships	Debuff
Node T
(id 2270)	-18
Node U
(id 1895)	-9~-15
(id 1765)	-13~-14
(id 2090)	-8
(id 1776)
Node W
	-24
	-14
(id 1762)

Enemy Compositions

Type	Ships
DE
DD
CL
AS

Type	Ships
DE
DD
CL

Type	Ships
DE
DD
CL
AS

Type	Ships
DE
DD
CL

Type	Ships
DE
DD

Type	Ships
DD

Type	Ships
DE
DD
CA
AS

E-4 Hard A

#	Selection Node
A	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Hard B: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B	Diamond		62/123 276/552
	Diamond		72/143 321/642
	Diamond		98/195 437/873
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Hard C: 深海潜水艦隊 カムラン湾沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Hard D: 深海任務部隊 南沙前衛水雷戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D	Line Ahead Double Line Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Hard E: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
E	Diamond		103/206 462/924
	Diamond		106/211 474/948
	Diamond		115/229 513/1026
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Hard F

#	Selection Node
F	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Hard F1: 深海潜水艦隊 南沙諸島哨戒 III群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
F1	Echelon Line Abreast		26/52 116/231
	Echelon Line Abreast		32/63 140/279
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Hard F2: 深海任務部隊 南沙前衛偵察戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
F2	Line Ahead		0/0 0/0
	Line Ahead		36/72 161/321
	Line Ahead		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Hard G

#	Selection Node
G	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Hard G1: 深海潜水艦隊 南沙諸島哨戒 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
G1	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Hard G2: 深海潜水艦隊 南沙諸島哨戒 II群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
G2	Echelon Line Abreast		26/52 116/231
	Echelon Line Abreast		32/63 140/279
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Hard H: 深海潜水艦隊 通商破壊部隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
H	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Hard I: 深海任務部隊 機動部隊I群 前衛群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
I	Line Ahead		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Hard J: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
J	Diamond		106/211 474/948
	Diamond		115/229 513/1026
	Diamond		115/229 513/1026
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Hard K

#	Empty Node
K	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Hard L: 深海任務部隊 機動部隊I群 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
L	Diamond		66/132 296/591
	Diamond		115/229 513/1026
	Diamond (Final)		115/229 513/1026
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-4 Hard M: 深海任務部隊 機動部隊II群 前衛群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
M	Line Ahead Double Line Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Hard N: 深海潜水艦隊 通商破壊部隊 II群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
N	Echelon Line Abreast		26/52 116/231
	Echelon Line Abreast		32/63 140/279
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Hard O: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
O	Diamond		106/211 474/948
	Diamond		115/229 513/1026
	Diamond		115/229 513/1026
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Hard P

#	Resource Node
#	Resource Node

E-4 Hard Q

#	Empty Node
Q	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Hard R: 深海任務部隊 機動部隊II群 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
R	Line Ahead		66/132 296/591
	Line Ahead		115/229 513/1026
	Line Ahead (Final)		115/229 513/1026
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-4 Hard S: 深海潜水艦隊 南沙諸島哨戒 IV群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
S	Echelon Line Abreast		26/52 116/231
	Echelon Line Abreast		32/63 140/279
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Hard T: 深海任務部隊 浸透駆逐戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
T	Line Ahead		0/0 0/0
	Line Ahead		0/0 0/0
	Line Ahead		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Hard U: 深海任務部隊 浸透重巡戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
U	Line Ahead Double Line		36/71 159/318
	Line Ahead		45/89 198/396
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Hard V

#	Empty Node
V	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Hard W: 深海任務部隊 南沙浸透戦隊主力 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
W	Cruising Formation 4		72/143 321/642
	Cruising Formation 4 (Final)		108/215 482/963
#	Formation	Boss Battle Node	AD/AP AS/AS+

Type	Ships
DE
DD
CL

Type	Ships
DE
DD
CL

Type	Ships
DE
DD
CL
AS

Type	Ships
DE
DD
CL

Type	Ships
DE
DD
CL
AS

Type	Ships
DE
DD

Type	Ships
DE
DD

Type	Ships
DE
DD
CA
AS

E-4 Medium A

#	Selection Node
A	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Medium B: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B	Diamond		49/98 219/438
	Diamond		49/98 219/438
	Diamond		75/149 335/669
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Medium C: 深海潜水艦隊 カムラン湾沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Medium D: 深海任務部隊 南沙前衛水雷戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D	Line Ahead Double Line Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Medium E: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
E	Diamond		86/171 383/765
	Diamond		81/162 363/726
	Diamond		96/191 429/858
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Medium F

#	Selection Node
F	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Medium F1: 深海潜水艦隊 南沙諸島哨戒 III群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
F1	Echelon Line Abreast		24/47 104/207
	Echelon Line Abreast		26/52 116/231
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Medium F2: 深海任務部隊 南沙前衛偵察戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
F2	Line Ahead		0/0 0/0
	Line Ahead		26/52 116/231
	Line Ahead		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Medium G

#	Selection Node
G	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Medium G1: 深海潜水艦隊 南沙諸島哨戒 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
G1	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Medium G2: 深海潜水艦隊 南沙諸島哨戒 II群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
G2	Echelon		24/47 104/207
	Echelon Line Abreast		24/47 104/207
	Echelon Line Abreast		26/52 116/231
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Medium H: 深海潜水艦隊 通商破壊部隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
H	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Medium I: 深海任務部隊 機動部隊I群 前衛群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
I	Line Ahead		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Medium J: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
J	Diamond		86/171 383/765
	Diamond		96/191 429/858
	Diamond		96/191 429/858
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Medium K

#	Empty Node
K	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Medium L: 深海任務部隊 機動部隊I群 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
L	Diamond		63/125 279/558
	Diamond		96/191 429/858
	Diamond (Final)		96/191 429/858
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-4 Medium M: 深海任務部隊 機動部隊II群 前衛群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
M	Line Ahead Double Line Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Medium N: 深海潜水艦隊 通商破壊部隊 II群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
N	Echelon Line Abreast		24/47 104/207
	Echelon Line Abreast		24/47 104/207
	Echelon Line Abreast		26/52 116/231
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Medium O: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
O	Diamond		86/171 383/765
	Diamond		96/191 429/858
	Diamond		96/191 429/858
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Medium P

#	Resource Node
#	Resource Node

E-4 Medium Q

#	Empty Node
Q	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Medium R: 深海任務部隊 機動部隊II群 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
R	Line Ahead		63/125 279/558
	Line Ahead		96/191 429/858
	Line Ahead (Final)		96/191 429/858
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-4 Medium S: 深海潜水艦隊 南沙諸島哨戒 IV群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
S	Echelon Line Abreast		24/47 104/207
	Echelon Line Abreast		24/47 104/207
	Echelon Line Abreast		26/52 116/231
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Medium T: 深海任務部隊 浸透駆逐戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
T	Line Ahead		0/0 0/0
	Line Ahead		0/0 0/0
	Line Ahead		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Medium U: 深海任務部隊 浸透重巡戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
U	Line Ahead Double Line		43/85 189/378
	Line Ahead		36/71 159/318
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Medium V

#	Empty Node
V	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Medium W: 深海任務部隊 南沙浸透戦隊主力 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
W	Cruising Formation 4		49/98 219/438
	Cruising Formation 4 (Final)		75/149 335/669
#	Formation	Boss Battle Node	AD/AP AS/AS+

Type	Ships
DE
DD
CL

Type	Ships
DE
DD
CL

Type	Ships
DE
DD
CL
AS

Type	Ships
DE
DD
CL

Type	Ships
DE
DD
CL
AS

Type	Ships
DE
DD

Type	Ships
DE
DD
CL
AS

Type	Ships
DE
DD
CA
AS

E-4 Easy A

#	Selection Node
A	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Easy B: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B	Diamond		42/84 188/375
	Diamond		47/93 207/414
	Diamond		65/130 291/582
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Easy C: 深海潜水艦隊 カムラン湾沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Easy D: 深海任務部隊 南沙前衛水雷戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D	Line Ahead Double Line Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Easy E: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
E	Diamond		73/145 326/651
	Diamond		69/137 306/612
	Diamond		83/166 372/744
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Easy F

#	Selection Node
F	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Easy F1: 深海潜水艦隊 南沙諸島哨戒 III群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
F1	Echelon Line Abreast		19/38 84/168
	Echelon Line Abreast		24/47 104/207
	Echelon Line Abreast		24/47 104/207
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Easy F2: 深海任務部隊 南沙前衛偵察戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
F2	Line Ahead		0/0 0/0
	Line Ahead		24/47 104/207
	Line Ahead		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Easy G

#	Selection Node
G	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Easy G1: 深海潜水艦隊 南沙諸島哨戒 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
G1	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Easy G2: 深海潜水艦隊 南沙諸島哨戒 II群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
G2	Echelon Line Abreast		19/38 84/168
	Echelon Line Abreast		24/47 104/207
	Echelon Line Abreast		24/47 104/207
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Easy H: 深海潜水艦隊 通商破壊部隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
H	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Easy I: 深海任務部隊 機動部隊I群 前衛群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
I	Line Ahead		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Easy J: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
J	Diamond		73/145 326/651
	Diamond		69/137 306/612
	Diamond		83/166 372/744
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Easy K

#	Empty Node
K	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Easy L: 深海任務部隊 機動部隊I群 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
L	Diamond		50/99 222/444
	Diamond		83/166 372/744
	Diamond (Final)		83/166 372/744
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-4 Easy M: 深海任務部隊 機動部隊II群 前衛群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
M	Line Ahead Double Line Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Easy N: 深海潜水艦隊 通商破壊部隊 II群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
N	Echelon Line Abreast		19/38 84/168
	Echelon Line Abreast		24/47 104/207
	Echelon Line Abreast		24/47 104/207
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Easy O: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
O	Diamond		73/145 326/651
	Diamond		69/137 306/612
	Diamond		83/166 372/744
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Easy P

#	Resource Node
#	Resource Node

E-4 Easy Q

#	Empty Node
Q	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Easy R: 深海任務部隊 機動部隊II群 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
R	Line Ahead		50/99 222/444
	Line Ahead		83/166 372/744
	Line Ahead (Final)		83/166 372/744
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-4 Easy S: 深海潜水艦隊 南沙諸島哨戒 IV群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
S	Echelon Line Abreast		19/38 84/168
	Echelon Line Abreast		24/47 104/207
	Echelon Line Abreast		24/47 104/207
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Easy T: 深海任務部隊 浸透駆逐戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
T	Line Ahead		0/0 0/0
	Line Ahead		0/0 0/0
	Line Ahead		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Easy U: 深海任務部隊 浸透重巡戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
U	Line Ahead		36/71 159/318
	Line Ahead Double Line		43/85 189/378
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Easy V

#	Empty Node
V	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Easy W: 深海任務部隊 南沙浸透戦隊主力 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
W	Cruising Formation 4		42/84 188/375
	Cruising Formation 4 (Final)		65/130 291/582
#	Formation	Boss Battle Node	AD/AP AS/AS+

Type	Ships
DE
DD

Type	Ships
DE
DD
CL

Type	Ships
DE
DD
CL
AS

Type	Ships
DE
DD
CL

Type	Ships
DE
DD
CL
AS

Type	Ships
DE
DD

Type	Ships
DE
DD

Type	Ships
DE
DD
CA
AS

E-4 Casual A

#	Selection Node
A	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Casual B: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B	Diamond		19/38 84/168
	Diamond		38/75 168/336
	Diamond		57/113 252/504
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Casual C: 深海潜水艦隊 カムラン湾沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Casual D: 深海任務部隊 南沙前衛水雷戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D	Line Ahead Double Line Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Casual E: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
E	Diamond		47/94 210/420
	Diamond		66/131 294/588
	Diamond		51/101 225/450
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Casual F

#	Selection Node
F	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Casual F1: 深海潜水艦隊 南沙諸島哨戒 III群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
F1	Echelon Line Abreast		19/38 84/168
	Echelon Line Abreast		24/47 104/207
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Casual F2: 深海任務部隊 南沙前衛偵察戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
F2	Line Ahead		0/0 0/0
	Line Ahead		19/38 84/168
	Line Ahead		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Casual G

#	Selection Node
G	艦隊の針路を選択できます。提督、どちらの針路をとられますか？ You can decide the fleet's course. Admiral, which heading should we take?
#	Selection Node

E-4 Casual G1: 深海潜水艦隊 南沙諸島哨戒 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
G1	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Casual G2: 深海潜水艦隊 南沙諸島哨戒 II群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
G2	Echelon Line Abreast		19/38 84/168
	Echelon Line Abreast		24/47 104/207
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Casual H: 深海潜水艦隊 通商破壊部隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
H	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Casual I: 深海任務部隊 機動部隊I群 前衛群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
I	Line Ahead		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Casual J: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
J	Diamond		47/94 210/420
	Diamond		66/131 294/588
	Diamond		51/101 225/450
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Casual K

#	Empty Node
K	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Casual L: 深海任務部隊 機動部隊I群 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
L	Diamond		47/94 210/420
	Diamond		51/101 225/450
	Diamond (Final)		51/101 225/450
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-4 Casual M: 深海任務部隊 機動部隊II群 前衛群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
M	Line Ahead Double Line Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Casual N: 深海潜水艦隊 通商破壊部隊 II群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
N	Echelon Line Abreast		19/38 84/168
	Echelon Line Abreast		24/47 104/207
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Casual O: 深海任務部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
O	Diamond		47/94 210/420
	Diamond		66/131 294/588
	Diamond		51/101 225/450
#	Formation	Air Defense Node	AD/AP AS/AS+

E-4 Casual P

#	Resource Node
#	Resource Node

E-4 Casual Q

#	Empty Node
Q	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Casual R: 深海任務部隊 機動部隊II群 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
R	Line Ahead		47/94 210/420
	Line Ahead		51/101 225/450
	Line Ahead (Final)		51/101 225/450
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-4 Casual S: 深海潜水艦隊 南沙諸島哨戒 IV群 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
S	Echelon Line Abreast		19/38 84/168
	Echelon Line Abreast		24/47 104/207
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-4 Casual T: 深海任務部隊 浸透駆逐戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
T	Line Ahead		0/0 0/0
	Line Ahead		0/0 0/0
	Line Ahead		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Casual U: 深海任務部隊 浸透重巡戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
U	Line Ahead Double Line		19/38 84/168
	Line Ahead		19/38 84/168
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-4 Casual V

#	Empty Node
V	敵影を見ず。 No enemy spotted.
#	Empty Node

E-4 Casual W: 深海任務部隊 南沙浸透戦隊主力 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
W	Cruising Formation 4		19/38 84/168
	Cruising Formation 4 (Final)		38/75 168/336
#	Formation	Boss Battle Node	AD/AP AS/AS+

Ship Drops

Ship drops
Type	Ship?	F2	I	L	M	R	T	U	W
DE	Inagi	Casual+	Casual+	Casual+	Casual+	Casual+	Casual+	Casual+	Casual+
DE	Noumi			Hard+		Medium+			Casual+
DE	Tsushima	Easy+	Casual+	Casual+	Casual+	Casual+	Casual+	Casual+	Casual+
DE	Mikura					Hard+			Casual+
DD	Sugi					Hard+			Casual+
DD	Kaya			Casual+		Casual+			Casual+
DD	Ume								Casual+
DD	Yuugure	Medium+		Casual+	Medium+	Casual+		Casual+
DD	Hayashio								Casual+
DD	Ariake	Easy+	Medium+	Casual+	Casual+	Casual+		Casual+
DD	Oyashio								Casual+
DD	Hatsukaze								Casual+
DD	Amatsukaze								Casual+
DD	Tokitsukaze								Casual+
DD	Isokaze								Casual+
DD	Maikaze								Casual+
DD	Okinami	Medium+		Casual+	Hard+	Casual+		Casual+	Casual+
DD	Asashimo	Hard+	Easy+	Easy+	Casual+	Easy+	Casual+		Casual+
DD	Hayashimo								Casual+
DD	Kiyoshimo	Hard+	Easy+	Easy+	Casual+	Easy+		Casual+	Casual+
DD	Matsu	Easy+	Easy+	Casual+	Casual+	Casual+		Casual+
DD	Take	Casual+	Casual+	Casual+	Casual+	Casual+		Easy+
DD	Momo								Casual+
CL	Ooyodo	Easy+	Casual+	Casual+	Casual+	Casual+		Easy+
CA	Mikuma								Casual+
AS	Taigei	Hard+		Casual+		Casual+		Easy+	Casual+
DD	Yukikaze	Hard+		Casual+		Casual+		Casual+	Casual+
DD	Hamakaze			Hard+		Medium+			Casual+
DD	Akigumo								Casual+
CL	Kitakami			Casual+		Casual+			Casual+
CL	Kinu	Easy+	Hard+	Casual+	Easy+	Casual+		Casual+
CL	Abukuma	Medium+		Casual+	Hard+	Casual+		Easy+	Casual+
CL	Sendai	Casual+	Casual+	Casual+	Casual+	Casual+	Easy+	Casual+
CL	Yuubari								Casual+
CA	Myoukou								Casual+
CA	Takao								Casual+
CA	Atago								Easy+
CA	Mogami								Casual+
CA	Tone	Casual+	Casual+	Casual+	Casual+	Casual+	Casual+	Casual+
CA	Chikuma	Casual+	Casual+	Casual+	Casual+	Casual+	Casual+	Casual+
FBB	Kongou								Casual+
FBB	Hiei								Casual+
FBB	Haruna								Casual+
FBB	Kirishima								Casual+
BB	Fusou	Casual+	Casual+	Casual+	Casual+	Casual+		Casual+	Casual+
BB	Yamashiro								Casual+
BB	Ise	Easy+	Easy+	Casual+	Casual+	Casual+		Easy+	Casual+
BB	Hyuuga	Easy+	Casual+	Casual+	Easy+	Casual+		Casual+	Casual+
BB	Nagato								Casual+
BB	Mutsu								Casual+

The 2nd Stage Operations have been released! FF release: TBA Approximate time until the end of the event: ([5][6][7] after KC 12th anniversary and Golden Week) 05 May 2025 11:00:00 +0900 Event Has Ended! Spring 2025 Event Hub Overview Introduction & Overview 1st Stage Operations 2nd Stage Operations E-1 | E-2 | E-3 E-4 | E-5 | E-6

Trivia

?