Early Spring 2023 Event/E-2

Time remaining until Event ends [1]: 1 May 2023 11:00:00 +0900 The Early Spring 2023 Event has ended!
KC anniversary maintenance has started, time remaining until maintenance ends [2]: (~4h event pause) 23 April 2023 20:30:00 +0900 The maintenance has ended. See 2023-04-23 patch notes.
Early Spring 2023 Event Hub Overview Introduction & Overview Main Operation Maps Extra Operation Maps E-1 | E-2 | E-3 E-4 | E-5 | E-6

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Information
Event Tag	??
Boss Gauges	Hard (甲): ? HP
	Medium (乙): ? HP
	Easy (丙): ? HP
	Casual (丁): ? HP
Map Bosses	??

Rewards[edit]

Reward	丁 Casual	丙 Easy	乙 Medium	甲 Hard
Food Supply Ship Mamiya	1	1	2	3
Action Report	1	1	1	1
New Model Aerial Armament Material			1	2
Skilled Lookouts	1
Torpedo Squadron Skilled Lookouts		1	1 (★2)	1 (★4)
Type 1 Fighter Hayabusa Model II Kai (20th Squadron)		1	1
Shiden Kai (343 Air Group) 407th Fighter Squadron			1	1 (★2)
Skilled Deck Personnel				1
Night Operation Aviation Personnel + Skilled Deckhands				1
Type 1 Fighter Hayabusa Model III Kai (Skilled/20th Squadron)				1

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-2 Branching Rules
Nodes		Rules

Branching compositions were reported over the course of the event. (NGA and KCNav)

Ship Bonuses

DISCLAIMER: This information is based on user-submitted data and is subject to revisions as more data is gathered. Any version of the ship receives the bonus regardless of remodel.

Ship Bonuses

Ships			Damage	Acc/Eva
			Mapwide		E2?/J?/U/W
All DE			1.12x	-	-
All DD (stacks with below)			1.03x	-	-
All CA, CAV, CL, CLT, DD (does not stack with below)			-	1.08x	1.12x
All CV, CVB, CVL (does not stack with below)			-	1.05x
			1.15x	1.18x	1.27x
			1.08x	1.15x	1.20x

• Evasion bonus is only roughly checked as it is hard to estimate. The info will be updated if an inconsistency is found (@Divinity_123).

[3][4][5][6]

Debuff

Debuffs
Ships	Node W
	-48

[7][8]

Map overview

Soon™

Enemy Compositions

Type	Ships
DE
DD
AS

Type	Ships
DE
DD

Type	Ships
DE
DD
AR
AS

Type	Ships
DE
DD

Type	Ships
DE

Type	Ships
DE
DD

Type	Ships
DE
DD
CL
BB
CV
AR

E-2 Hard AB

#	Formation	Air Raids	AD/AP AS/AS+
AB	Diamond		157/314 705/1410
	Diamond		207/413 929/1857
	Diamond		231/462 1038/2076
#	Formation	Air Raids	AD/AP AS/AS+

E-2 Hard A: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
A	Diamond Phases: 1, 2, 3		45/89 198/396
	Diamond Phases: 1, 2, 3		87/173 387/774
	Diamond Phases: 1		80/159 357/714
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Hard B: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
B	Echelon Line Abreast Phases: 1, 3		43/85 189/378
	Echelon Line Abreast Phases: 1, 2, 3		78/155 348/696
	Echelon Line Abreast Phases: 1, 2, 3		85/169 378/756
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Hard B1: 深海潜水艦隊 種子島沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
B1	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast Phases: 1, 3		0/0 0/0
	Echelon Line Abreast Phases: 1, 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Hard B2: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B2	Diamond Phases: 1		92/184 413/825
	Diamond Phases: 1, 3		63/125 279/558
	Diamond Phases: 1, 3		86/171 384/768
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Hard C: 深海任務部隊 ピケット艦隊 II群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C	Line Ahead Echelon Phases: 1, 2, 3		0/0 0/0
	Line Ahead Phases: 1		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Hard D: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
D	Diamond Phases: 1, 3		92/184 413/825
	Diamond Phases: 1, 3		63/125 279/558
	Diamond Phases: 1, 3		86/171 384/768
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Hard E: 深海任務部隊 護衛空母群 A戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E	Double Line Diamond Phases: 1, 2, 3		45/89 198/396
	Diamond Phases: 1		89/177 396/792
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Hard E1

#	Empty Node
E1	敵影を見ず。 No enemy spotted.
#	Empty Node

E-2 Hard E2: 深海任務部隊 戦艦戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E2	Line Ahead Double Line Phases: 1, 3		0/0 0/0
	Line Ahead Phases: 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 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-2 Hard F1: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
F1	Diamond Phases: 1, 3		92/184 413/825
	Diamond Phases: 1, 3		63/125 279/558
	Diamond Phases: 1, 3		86/171 384/768
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Hard F2: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
F2	Echelon Line Abreast Phases: 2, 3		43/85 189/378
	Echelon Line Abreast Phases: 2, 3		36/71 159/318
	Echelon Line Abreast Phases: 2, 3		36/71 159/318
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Hard G: 深海任務部隊 兵站補給部隊主隊 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
G	Cruising Formation 4 Phases: 1, 2, 3		50/100 224/447
	Cruising Formation 4 Phases: 1 (Final)		57/113 252/504
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-2 Hard H: 深海任務部隊 ピケット艦隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
H	Line Ahead Echelon Phases: 2, 3		0/0 0/0
	Line Ahead Phases: 2		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Hard H1: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
H1	Diamond Phases: 2		92/184 413/825
	Diamond Phases: 2		63/125 279/558
	Diamond Phases: 2, 3		86/171 384/768
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Hard H2

#	Empty Node
H2	敵影を見ず。 No enemy spotted.
#	Empty Node

E-2 Hard I: 深海潜水艦隊 沖縄沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
I	Echelon Line Abreast Phases: 2		0/0 0/0
	Echelon Line Abreast Phases: 2		0/0 0/0
	Echelon Line Abreast Phases: 2, 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Hard J: 深海上陸侵攻部隊 上陸橋頭堡 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
J	Double Line Phases: 2		25/49 108/216
	Double Line Phases: 3		0/0 0/0
	Double Line Phases: 2 (Final)		0/0 0/0
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-2 Hard K: 深海潜水艦隊 台湾沖哨戒線 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
K	Echelon Line Abreast Phases: 3		0/0 0/0
	Echelon Line Abreast Phases: 3		0/0 0/0
	Echelon Line Abreast Phases: 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Hard L (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Hard M: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
M	Echelon Line Abreast Phases: 3		100/199 447/894
	Echelon Line Abreast Phases: 3		106/212 476/951
	Echelon Line Abreast Phases: 3		113/225 504/1008
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Hard N: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
N	Diamond Phases: 3		157/314 705/1410
	Diamond Phases: 3		207/413 929/1857
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Hard O: 深海任務部隊 護衛空母群 B戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
O	Double Line Diamond Phases: 3		45/89 198/396
	Diamond Phases: 3		89/177 396/792
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Hard P: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
P	Echelon Line Abreast		106/212 476/951
	Line Abreast		113/225 504/1008
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Hard Q

#	Selection Node
Q	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-2 Hard R: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
R	Diamond Phases: 3		157/314 705/1410
	Diamond Phases: 3		207/413 929/1857
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Hard S

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

E-2 Hard T: 深海任務部隊 兵站輸送船団 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
T	Double Line Diamond Vanguard Phases: 3		45/89 198/396
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Hard U: 深海任務部隊 護衛空母群 C戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
U	Double Line Diamond Phases: 3		45/89 198/396
	Diamond Phases: 3		89/177 396/792
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Hard V

#	Empty Node
V	気のせいだった。 Must be my imagination.
#	Empty Node

E-2 Hard W: 深海任務部隊 空母機動部隊主力 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
W	Cruising Formation 4 Phases: 3		207/413 929/1857
	Cruising Formation 4 Phases: 3 (Final)		231/462 1038/2076
#	Formation	Boss Battle Node	AD/AP AS/AS+

Type	Ships
DE
DD

Type	Ships
DE
DD

Type	Ships
DE
DD
AR
AS

Type	Ships
DE
DD

Type	Ships
DE

Type	Ships
DE
DD

Type	Ships
DE
DD
CL
BB
CV
AR

E-2 Medium AB

#	Formation	Air Raids	AD/AP AS/AS+
AB	Diamond		136/272 611/1221
	Diamond		182/363 815/1629
	Diamond		210/419 941/1881
#	Formation	Air Raids	AD/AP AS/AS+

E-2 Medium A: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
A	Diamond Phases: 1, 2, 3		44/87 195/390
	Diamond Phases: 1		71/142 318/636
	Diamond Phases: 1, 2, 3		78/155 348/696
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Medium B: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
B	Echelon Line Abreast Phases: 1, 2, 3		9/17 36/72
	Echelon Line Abreast Phases: 1, 2, 3		43/85 189/378
	Echelon Line Abreast Phases: 1, 2, 3		43/85 189/378
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Medium B1: 深海潜水艦隊 種子島沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
B1	Echelon Line Abreast Phases: 1, 3		0/0 0/0
	Echelon Line Abreast Phases: 1, 3		0/0 0/0
	Echelon Line Abreast Phases: 1, 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Medium B2: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B2	Diamond Phases: 1, 3		52/103 231/462
	Diamond Phases: 1, 3		77/153 344/687
	Diamond Phases: 1		81/162 363/726
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Medium C: 深海任務部隊 ピケット艦隊 II群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C	Line Ahead Echelon Phases: 1, 2, 3		0/0 0/0
	Line Ahead Phases: 1		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Medium D: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
D	Diamond Phases: 1, 2, 3		52/103 231/462
	Diamond Phases: 1, 3		77/153 344/687
	Diamond Phases: 1, 3		81/162 363/726
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Medium E: 深海任務部隊 護衛空母群 A戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E	Double Line Diamond Phases: 1, 2, 3		36/71 159/318
	Diamond Phases: 1		71/142 318/636
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Medium E1

#	Empty Node
E1	敵影を見ず。 No enemy spotted.
#	Empty Node

E-2 Medium E2: 深海任務部隊 戦艦戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E2	Line Ahead Double Line Phases: 1, 3		0/0 0/0
	Line Ahead Phases: 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 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-2 Medium F1: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
F1	Diamond Phases: 1, 3		52/103 231/462
	Diamond Phases: 1, 3		77/153 344/687
	Diamond Phases: 1, 3		81/162 363/726
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Medium F2: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
F2	Echelon Line Abreast Phases: 1, 2, 3		9/17 36/72
	Echelon Line Abreast Phases: 2, 3		43/85 189/378
	Echelon Line Abreast Phases: 2, 3		43/85 189/378
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Medium G: 深海任務部隊 兵站補給部隊主隊 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
G	Cruising Formation 4 Phases: 1, 2, 3		46/91 204/408
	Cruising Formation 4 Phases: 1 (Final)		50/100 224/447
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-2 Medium H: 深海任務部隊 ピケット艦隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
H	Line Ahead Echelon Phases: 2, 3		0/0 0/0
	Line Ahead Phases: 2		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Medium H1: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
H1	Diamond Phases: 2		52/103 231/462
	Diamond Phases: 2, 3		77/153 344/687
	Diamond Phases: 2, 3		81/162 363/726
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Medium H2

#	Empty Node
H2	敵影を見ず。 No enemy spotted.
#	Empty Node

E-2 Medium I: 深海潜水艦隊 沖縄沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
I	Echelon Line Abreast Phases: 3		0/0 0/0
	Echelon Line Abreast Phases: 2, 3		0/0 0/0
	Echelon Line Abreast Phases: 2, 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Medium J: 深海上陸侵攻部隊 上陸橋頭堡 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
J	Double Line Phases: 2		19/38 84/168
	Double Line Phases: 3		0/0 0/0
	Double Line Phases: 2 (Final)		0/0 0/0
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-2 Medium K: 深海潜水艦隊 台湾沖哨戒線 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
K	Echelon Line Abreast Phases: 3		0/0 0/0
	Echelon Line Abreast Phases: 3		0/0 0/0
	Echelon Line Abreast Phases: 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Medium L: 深海潜水艦隊 台湾沖哨戒線 II群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
L	Echelon		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Medium M: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
M	Echelon Line Abreast Phases: 3		46/91 204/408
	Echelon Line Abreast Phases: 3		91/182 408/816
	Echelon Line Abreast Phases: 3		100/199 447/894
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Medium N: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
N	Diamond Phases: 3		136/272 611/1221
	Diamond Phases: 3		182/363 815/1629
	Diamond Phases: 3		210/419 941/1881
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Medium O: 深海任務部隊 護衛空母群 B戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
O	Double Line Diamond Phases: 3		36/71 159/318
	Diamond Phases: 3		71/142 318/636
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Medium P: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
P	Echelon Line Abreast		46/91 204/408
	Echelon Line Abreast Phases: 3		91/182 408/816
	Echelon Line Abreast Phases: 3		100/199 447/894
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Medium Q

#	Selection Node
Q	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-2 Medium R: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
R	Diamond Phases: 3		136/272 611/1221
	Diamond Phases: 3		182/363 815/1629
	Diamond Phases: 3		210/419 941/1881
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Medium S

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

E-2 Medium T: 深海任務部隊 兵站輸送船団 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
T	Double Line Diamond Vanguard Phases: 3		36/71 159/318
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Medium U: 深海任務部隊 護衛空母群 C戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
U	Double Line Diamond Phases: 3		36/71 159/318
	Diamond Phases: 3		71/142 318/636
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Medium V

#	Empty Node
V	気のせいだった。 Must be my imagination.
#	Empty Node

E-2 Medium W: 深海任務部隊 空母機動部隊主力 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
W	Cruising Formation 4 Phases: 3		182/363 815/1629
	Cruising Formation 4 Phases: 3 (Final)		210/419 941/1881
#	Formation	Boss Battle Node	AD/AP AS/AS+

Type	Ships
DE
DD

Type	Ships
DE
DD
AR
AS

Type	Ships
DE
DD

Type	Ships
DE

Type	Ships
DE
DD

Type	Ships
DE
DD
CL
BB
CV
AR

E-2 Easy AB

#	Formation	Air Raids	AD/AP AS/AS+
AB	Diamond		125/250 561/1122
	Diamond		165/330 741/1482
	Diamond		188/376 845/1689
#	Formation	Air Raids	AD/AP AS/AS+

E-2 Easy A: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
A	Diamond Phases: 1, 2, 3		45/90 201/402
	Diamond Phases: 1, 2, 3		51/101 225/450
	Diamond Phases: 1		85/169 378/756
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Easy B: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
B	Echelon Line Abreast Phases: 1, 2, 3		3/6 12/24
	Echelon Line Abreast Phases: 1, 2, 3		9/17 36/72
	Echelon Line Abreast Phases: 1, 2, 3		43/85 189/378
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Easy B1: 深海潜水艦隊 種子島沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
B1	Echelon Line Abreast Phases: 1		0/0 0/0
	Echelon Line Abreast Phases: 1, 3		0/0 0/0
	Echelon Line Abreast Phases: 1, 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Easy B2: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B2	Diamond Phases: 1, 3		47/93 207/414
	Diamond Phases: 1, 3		64/127 284/567
	Diamond Phases: 1		72/143 320/639
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Easy C: 深海任務部隊 ピケット艦隊 II群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C	Line Ahead Echelon Phases: 1, 2, 3		0/0 0/0
	Line Ahead Phases: 1		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Easy D: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
D	Diamond Phases: 1, 2, 3		47/93 207/414
	Diamond Phases: 1, 2, 3		64/127 284/567
	Diamond Phases: 1, 2, 3		72/143 320/639
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Easy E: 深海任務部隊 護衛空母群 A戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E	Double Line Diamond Phases: 1, 2, 3		51/101 225/450
	Diamond Phases: 1		85/169 378/756
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Easy E1

#	Empty Node
E1	敵影を見ず。 No enemy spotted.
#	Empty Node

E-2 Easy E2: 深海任務部隊 戦艦戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E2	Line Ahead Double Line Phases: 1, 2, 3		0/0 0/0
	Line Ahead Phases: 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 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-2 Easy F1: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
F1	Diamond Phases: 1, 3		47/93 207/414
	Diamond Phases: 1, 2, 3		64/127 284/567
	Diamond Phases: 1, 3		72/143 320/639
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Easy F2: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
F2	Echelon Line Abreast Phases: 1, 2, 3		3/6 12/24
	Echelon Line Abreast Phases: 1, 2, 3		9/17 36/72
	Echelon Line Abreast Phases: 1, 2, 3		43/85 189/378
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Easy G: 深海任務部隊 兵站補給部隊主隊 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
G	Cruising Formation 4 Phases: 1, 2, 3		41/81 180/360
	Cruising Formation 4 Phases: 1 (Final)		46/91 204/408
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-2 Easy H: 深海任務部隊 ピケット艦隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
H	Line Ahead Echelon Phases: 2, 3		0/0 0/0
	Line Ahead Phases: 2		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Easy H1: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
H1	Diamond Phases: 2, 3		47/93 207/414
	Diamond Phases: 2, 3		64/127 284/567
	Diamond Phases: 3		72/143 320/639
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Easy H2

#	Empty Node
H2	敵影を見ず。 No enemy spotted.
#	Empty Node

E-2 Easy I: 深海潜水艦隊 沖縄沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
I	Echelon Line Abreast Phases: 2		0/0 0/0
	Echelon Line Abreast Phases: 2		0/0 0/0
	Echelon Line Abreast Phases: 2, 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Easy J: 深海上陸侵攻部隊 上陸橋頭堡 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
J	Double Line Phases: 2		19/38 84/168
	Double Line Phases: 3		0/0 0/0
	Double Line Phases: 2 (Final)		0/0 0/0
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-2 Easy K: 深海潜水艦隊 台湾沖哨戒線 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
K	Echelon Line Abreast Phases: 3		0/0 0/0
	Echelon Line Abreast Phases: 3		0/0 0/0
	Echelon Line Abreast Phases: 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Easy L: 深海潜水艦隊 台湾沖哨戒線 II群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
L	Line Abreast Phases: 3		0/0 0/0
	Line Abreast Phases: 3		0/0 0/0
	Echelon Line Abreast Phases: 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Easy M: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
M	Echelon Line Abreast Phases: 3		41/81 180/360
	Echelon Line Abreast Phases: 3		46/91 204/408
	Echelon Line Abreast Phases: 3		91/182 408/816
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Easy N: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
N	Diamond Phases: 3		125/250 561/1122
	Diamond Phases: 3		165/330 741/1482
	Diamond Phases: 3		188/376 845/1689
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Easy O: 深海任務部隊 護衛空母群 B戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
O	Double Line Diamond Phases: 3		51/101 225/450
	Diamond Phases: 3		85/169 378/756
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Easy P: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
P	Line Abreast		41/81 180/360
	Echelon Line Abreast Phases: 3		46/91 204/408
	Echelon Line Abreast Phases: 3		91/182 408/816
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Easy Q

#	Selection Node
Q	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-2 Easy R: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
R	Diamond Phases: 3		125/250 561/1122
	Diamond Phases: 3		165/330 741/1482
	Diamond Phases: 3		188/376 845/1689
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Easy S

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

E-2 Easy T: 深海任務部隊 兵站輸送船団 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
T	Double Line Diamond Vanguard Phases: 3		43/85 189/378
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Easy U: 深海任務部隊 護衛空母群 C戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
U	Double Line Diamond Phases: 3		51/101 225/450
	Diamond Phases: 3		85/169 378/756
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Easy V

#	Empty Node
V	気のせいだった。 Must be my imagination.
#	Empty Node

E-2 Easy W: 深海任務部隊 空母機動部隊主力 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
W	Cruising Formation 4 Phases: 3		165/330 741/1482
	Cruising Formation 4 Phases: 3 (Final)		188/376 845/1689
#	Formation	Boss Battle Node	AD/AP AS/AS+

Type	Ships
DE

Type	Ships
DE
DD
AR
AS

Type	Ships
DE
DD

Type	Ships
DE
DD

Type	Ships
DE
DD
CL
BB
CV
AR

E-2 Casual AB

#	Formation	Air Raids	AD/AP AS/AS+
AB	Diamond		89/177 396/792
	Diamond		126/251 564/1128
	Diamond		178/355 798/1596
#	Formation	Air Raids	AD/AP AS/AS+

E-2 Casual A: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
A	Diamond Phases: 1, 2, 3		43/85 189/378
	Diamond Phases: 1, 2, 3		45/90 201/402
	Diamond Phases: 1		51/101 225/450
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Casual B: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
B	Echelon Line Abreast Phases: 1, 2, 3		3/6 12/24
	Echelon Line Abreast Phases: 1, 2, 3		9/17 36/72
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Casual B1: 深海潜水艦隊 種子島沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
B1	Echelon Line Abreast Phases: 1, 3		0/0 0/0
	Echelon Line Abreast Phases: 1		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Casual B2: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B2	Diamond Phases: 1, 3		24/47 104/207
	Diamond Phases: 1, 3		32/63 140/279
	Diamond Phases: 1		64/127 284/567
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Casual C: 深海任務部隊 ピケット艦隊 II群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C	Line Ahead Echelon Phases: 1, 2, 3		0/0 0/0
	Line Ahead Phases: 1		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Casual D: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
D	Diamond Phases: 1, 3		24/47 104/207
	Diamond Phases: 1, 3		32/63 140/279
	Diamond Phases: 1, 3		64/127 284/567
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Casual E: 深海任務部隊 護衛空母群 A戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E	Double Line Diamond Phases: 1, 2, 3		43/85 189/378
	Diamond Phases: 1		45/90 201/402
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Casual E1

#	Empty Node
E1	敵影を見ず。 No enemy spotted.
#	Empty Node

E-2 Casual E2: 深海任務部隊 戦艦戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E2	Line Ahead Double Line Phases: 1, 2, 3		0/0 0/0
	Line Ahead Phases: 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 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-2 Casual F1: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
F1	Diamond Phases: 1, 3		24/47 104/207
	Diamond Phases: 1, 3		32/63 140/279
	Diamond Phases: 1		64/127 284/567
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Casual F2: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
F2	Echelon Line Abreast Phases: 1, 2, 3		3/6 12/24
	Echelon Line Abreast Phases: 1, 2, 3		9/17 36/72
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Casual G: 深海任務部隊 兵站補給部隊主隊 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
G	Cruising Formation 4 Phases: 1, 2, 3		3/6 12/24
	Cruising Formation 4 Phases: 1 (Final)		41/81 180/360
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-2 Casual H: 深海任務部隊 ピケット艦隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
H	Line Ahead Echelon Phases: 2, 3		0/0 0/0
	Line Ahead Phases: 2		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Casual H1: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
H1	Diamond		24/47 104/207
	Diamond Phases: 2, 3		32/63 140/279
	Diamond Phases: 2		64/127 284/567
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Casual H2

#	Empty Node
H2	敵影を見ず。 No enemy spotted.
#	Empty Node

E-2 Casual I: 深海潜水艦隊 沖縄沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
I	Echelon Line Abreast Phases: 2, 3		0/0 0/0
	Echelon Line Abreast Phases: 2		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Casual J: 深海上陸侵攻部隊 上陸橋頭堡 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
J	Double Line Phases: 2		10/19 42/84
	Double Line Phases: 2		0/0 0/0
	Double Line Phases: 3 (Final)		0/0 0/0
#	Formation	Boss Battle Node	AD/AP AS/AS+

E-2 Casual K: 深海潜水艦隊 台湾沖哨戒線 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
K	Echelon Line Abreast Phases: 3		0/0 0/0
	Echelon Line Abreast Phases: 3		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Casual L: 深海潜水艦隊 台湾沖哨戒線 II群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
L	Echelon		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Casual M: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
M	Echelon Line Abreast Phases: 3		41/81 180/360
	Echelon Line Abreast Phases: 3		46/91 204/408
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Casual N: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
N	Diamond Phases: 3		88/175 393/786
	Diamond Phases: 3		125/250 561/1122
	Diamond Phases: 3		178/355 797/1593
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Casual O: 深海任務部隊 護衛空母群 B戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
O	Double Line Diamond Phases: 3		43/85 189/378
	Diamond Phases: 3		45/90 201/402
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Casual P: 深海潜水艦隊・深海航空支援 (PoiDB)

#	Formation	Supported Battle Node	AD/AP AS/AS+
P	Echelon Line Abreast Phases: 3		41/81 180/360
	Echelon Line Abreast Phases: 3		46/91 204/408
#	Formation	Supported Battle Node	AD/AP AS/AS+

E-2 Casual Q

#	Selection Node
Q	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-2 Casual R: 深海空母機動部隊 艦載機群 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
R	Diamond Phases: 3		88/175 393/786
	Diamond Phases: 3		125/250 561/1122
#	Formation	Air Defense Node	AD/AP AS/AS+

E-2 Casual S

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

E-2 Casual T: 深海任務部隊 兵站輸送船団 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
T	Double Line Diamond Vanguard Phases: 3		43/85 189/378
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Casual U: 深海任務部隊 護衛空母群 C戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
U	Double Line Diamond Phases: 3		43/85 189/378
	Diamond Phases: 3		45/90 201/402
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-2 Casual V

#	Empty Node
V	気のせいだった。 Must be my imagination.
#	Empty Node

E-2 Casual W: 深海任務部隊 空母機動部隊主力 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
W	Cruising Formation 4 Phases: 3		125/250 561/1122
	Cruising Formation 4 Phases: 3 (Final)		178/355 797/1593
#	Formation	Boss Battle Node	AD/AP AS/AS+

Ship Drops

Ship drops
Type	Ship?	E	E2	G	O	T	U	W
DE	Hachijou	Casual+	Medium+	Casual+	Casual+	Easy+	Casual+	Casual+
DE	Ishigaki	Casual+	Medium+	Casual+	Casual+	Easy+	Casual+	Casual+
DD	Yuugure			Casual+				Casual+
DD	Heywood L. Edwards							Casual+
DD	Ariake			Casual+				Casual+
DD	Umikaze	Easy+	Medium+	Easy+	Casual+		Casual+	Casual+
DD	Yamakaze							Casual+
DD	Kawakaze	Easy+	Hard+	Easy+	Casual+		Casual+	Casual+
DD	Isokaze		Hard+	Casual+				Casual+
DD	Asashimo			Casual+
DD	Suzutsuki							Casual+
CL	Agano							Casual+
CL	Yahagi							Casual+
CL	Sakawa							Casual+
BB	Yamato							Casual+
CV	Unryuu							Casual+
AR	Akashi			Casual+				Casual+
AS	Jingei		Hard+	Casual+
DD	Yukikaze			Casual+				Casual+
DD	Urakaze			Casual+
DD	Hamakaze							Casual+
CL	Nagara		Hard+	Casual+
CL	Kinu							Casual+
CL	Abukuma	Casual+	Medium+	Casual+	Casual+	Medium+	Casual+	Casual+
CA	Kinugasa							Casual+
CA	Takao							Casual+
CA	Mogami	Casual+	Medium+	Casual+	Casual+		Casual+	Casual+
CA	Tone		Hard+	Casual+				Casual+
CVL	Zuihou							Casual+
FBB	Kongou		Hard+	Casual+				Casual+
FBB	Hiei							Casual+
FBB	Haruna							Casual+
FBB	Kirishima							Casual+
BB	Fusou							Casual+
BB	Yamashiro							Casual+
BB	Ise		Hard+	Casual+				Casual+
BB	Hyuuga		Hard+	Casual+				Casual+
BB	Nagato							Casual+
BB	Mutsu							Casual+
CV	Souryuu							Casual+
CV	Hiryuu							Casual+

Time remaining until Event ends [9]: 1 May 2023 11:00:00 +0900 The Early Spring 2023 Event has ended!
KC anniversary maintenance has started, time remaining until maintenance ends [10]: (~4h event pause) 23 April 2023 20:30:00 +0900 The maintenance has ended. See 2023-04-23 patch notes.
Early Spring 2023 Event Hub Overview Introduction & Overview Main Operation Maps Extra Operation Maps E-1 | E-2 | E-3 E-4 | E-5 | E-6