Spring 2025 Event/E-1

The 2nd Stage Operations have been released! FF release: TBA Approximate time until the end of the event: ([3][4] after KC 12th anniversary) 22 days, 5 hours, 23 minutes and 32 seconds 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

Hokkaido Defence Operation
北海道防衛作戦

• Map
• Gimmick 1
• Gimmick 2
• Phase 1
• LBAS

Information
Event Tag	104th Squadron 1st Fleet
Boss Gauges	Hard (甲): 2400 HP
	Medium (乙): ? HP
	Easy (丙): ? HP
	Casual (丁): ? HP
Map Bosses	Transport Ship Wa-Class B (Landing) Flagship

Rewards[edit]
Choice	丁 Casual	丙 Easy	乙 Medium	甲 Hard
Food Supply Ship Mamiya	1	1	1	1
OR
Medal	1	1	1	1
THEN
Equipment Slots		3	4	5
OR
Development Material		12	16	20
THEN
Fuel		1600	2000	4000
OR
Emergency Repair Goddess		1	1	2
THEN
Improvement Material			5	5
OR
Arctic Gear & Deck Personnel			1	1
THEN
Emergency Repair Goddess	1
OR
Arctic Camouflage (+ Arctic Equipment)	1	1 (★7)	1 (★8)	1 (★9)

Reward	丁 Casual	丙 Easy	乙 Medium	甲 Hard
Food Supply Ship Irako	1	1	2	3
Medal				1
White Tasuki				1

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

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• 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-1 Branching Rules (Start Points) ▼/▲
Nodes		Rules
Start	1	Start Point 2 is locked [Start Point 2 unlocked] Meet ALL of the following requirements: Fleet 1 Amount of (F)BB = 0 Amount of BBV ≤ 2 Amount of CV(B) = 0 Amount of CVL ≤ 1 104th Squadron (Normal / Hard only)
	2	Meet ANY of the following requirements: Fleet 3 Amount of (F)BB ≥ 1 Amount of (F)BB(V) ≥ 3 Amount of CV(B) ≥ 1 Amount of CV(B/L) ≥ 2 1st Fleet (Normal / Hard only)

E-1 Branching Rules ▼/▲
Nodes		Rules
D	D1	Does not meet the requirements to go to D2
	D2	Meet ALL of the following requirements: Amount of ships in fleet ≤ 5 ??? Does not meet the requirements to go to D3
	D3	Meet ALL of the following requirements: Amount of ships in fleet ≤ 5 If Fast Fleet, then fleet must only contain CL and DD If Fast Fleet, then amount of CL = 1 If Slow Fleet, then amount of DE ≥ 3 * ???
2	B1	Does not meet the requirements to go to F
	F	Meet ALL of the following requirements: Amount of (F)BB(V) + CV(B/L) ≤ 2 Amount of CL ≥ 1 Amount of DD ≥ 3
A	B	Active Branching
	D
B	B1	Does not meet the requirements to go to B2
	B2	Meet ALL of the following requirements: Amount of CL ≥ 1 Amount of DD + DE ≥ 2 If Slow Fleet, then amount of (F)BB(V) + CV(B/L) = 0
B1	B2	Start from Point 1
	F	Start from Point 2
B2	C	Does not meet the requirements to go to C1
	C1	Meet All of the following requirements: Amount of CA(V) + CL + CLT ≤ 3 If Slow Fleet and amount of DE ≤ 1, then amount of (F)BB(V) + CA(V) = 0 ???
C	G	Does not meet the requirements to go to I
	I	Meet ALL of the following requirements: Route to I is unlocked Fast Fleet Amount of (F)BB(V) + CV(B/L) = 0 Amount of CA(V) ≤ 2 ???
C1	C2	???
	K	???
G	K	Does not meet the requirements to go to M
	M	Meet ALL of the following requirements: Amount of CL ≥ 1 Amount of DD ≥ 2 ???
K	L	???
	M	???
M	N	Fail the LoS check
	O	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 Bonuses
• Equipment Bonuses

Ships [1] [Toggle Names]		Map-wide	Nodes J/K/M/O Stacks with Map-wide
		Damage	Damage
Coastal Defense Ships (DE)		1.12x	-
Destroyers (DD)		1.03x
Light Cruisers (CL) NOT CLT		1.04x
Seaplane Tenders (AV)		1.08x
Submarine Tenders (AS)		1.08x
Souya Ootomari		1.28x	-
Expand5th Fleet Ashigara Nachi Abukuma Kiso Tama Akebono Kasumi Shiranui Hatsushimo Wakaba Ushio Hatsuharu Usugumo		1.16x
ExpandSoviet Ships Gangut Kirov Tashkent Verniy only		1.11x
Expand1st Fleet Nagato Mutsu Fusou Yamashiro Ise Hyuuga Kako Furutaka Aoba Kinugasa Kitakami Ooi Tatsuta Sendai Fubuki Shirayuki Hatsuyuki Isonami Uranami Ayanami Shikinami Amagiri Sagiri Akatsuki Hibiki Ikazuchi Inazuma Nenohi Asashio Yamagumo Tamanami Suzunami Hayanami Okinami Kishinami		-	1.16x

Equipment		Map-wide
		Damage	Evasion
Arctic Camouflage (+ Arctic Equipment)★+7 7+		1.12x	Good [2]
Type 97 Torpedo Bomber Kai (Northeastern Air Group)	1	1.18x	-
	2	1.28x	-

• The torpedo bomber bonus only works on a non-zero slot.

LBAS

Plane	Map-wide
Type 1 Land-based Attack Aircraft (Nonaka Squadron)	1.16x
Ginga (Egusa Squadron)
Type 1 Land-based Attack Aircraft (Hachiman Force)
Ki-102 B Kai + No.1 Model 1B Guided Missile
Type 97 Torpedo Bomber Kai (Northeastern Air Group)

• The bonus is only applied once (does not stack)

Enemy Compositions

• Hard
• Medium
• Easy
• Casual

Type	Ships
DE

Type	Ships
DE
DD

Type	Ships
DE

Type	Ships
DE
DD
CL
LHA

Type	Ships
DE
DD
AO

E-1 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-1 Hard B

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

E-1 Hard B1: 深海潜水艦隊 八戸沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
B1	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-1 Hard B2: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B2	Diamond (HA)		47/94 210/420
	Diamond		23/45 99/198
	Diamond		27/54 120/240
	Diamond (HA)		51/101 227/453
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Hard C: 深海極東艦隊 釧路沖前衛隊 II群 (PoiDB)

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

E-1 Hard C1: 深海極東艦隊 釧路沖前衛隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C1	Line Ahead Vanguard		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-1 Hard C2

#	Resource Node
#	Resource Node

E-1 Hard D: 深海潜水艦隊 津軽海峡侵入群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D	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-1 Hard D1

#	Empty Node
D1	敵影を見ず。 No enemy spotted.
#	Empty Node

E-1 Hard D2: 深海極東艦隊 偵察哨戒戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D2	Line Ahead Vanguard		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-1 Hard D3: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
D3	Diamond (HA)		47/94 210/420
	Diamond		23/45 99/198
	Diamond		27/54 120/240
	Diamond (HA)		51/101 227/453
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Hard E: 深海潜水艦隊 奥尻島沖侵入群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E	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-1 Hard F

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

E-1 Hard G: 深海極東艦隊 先遣巡洋艦戦隊 (PoiDB)

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

E-1 Hard H: 深海極東艦隊 侵攻強行偵察戦隊 (PoiDB)

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

E-1 Hard I

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

E-1 Hard J: 深海潜水艦隊 根室沖哨戒 II群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
J	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-1 Hard K: 深海潜水艦隊 根室沖哨戒 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
K	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-1 Hard L: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
L	Diamond (HA)		47/94 210/420
	Diamond		23/45 99/198
	Diamond		27/54 120/240
	Diamond (HA)		51/101 227/453
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Hard M: 深海任務部隊 極東艦隊支援群 (PoiDB)

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

E-1 Hard N

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

E-1 Hard O: 深海極東艦隊 標津侵攻上陸部隊 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
O	Double Line		0/0 0/0
	Double Line		0/0 0/0
	Double Line (Final)		0/0 0/0
#	Formation	Boss Battle Node	AD/AP AS/AS+

Type	Ships
DE

Type	Ships
DE
DD

Type	Ships
DE

Type	Ships
DE
DD
CL
LHA

Type	Ships
DE
DD
AO

E-1 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-1 Medium B

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

E-1 Medium B1: 深海潜水艦隊 八戸沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
B1	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-1 Medium B2: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B2	Diamond		17/33 72/144
	Diamond (HA)		36/71 158/315
	Diamond		23/45 99/198
	Diamond		27/54 120/240
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Medium C: 深海極東艦隊 釧路沖前衛隊 II群 (PoiDB)

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

E-1 Medium C1: 深海極東艦隊 釧路沖前衛隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C1	Line Ahead Vanguard		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-1 Medium C2

#	Resource Node
#	Resource Node

E-1 Medium D: 深海潜水艦隊 津軽海峡侵入群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D	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-1 Medium D1

#	Empty Node
D1	敵影を見ず。 No enemy spotted.
#	Empty Node

E-1 Medium D2: 深海極東艦隊 偵察哨戒戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D2	Line Ahead Vanguard		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-1 Medium D3: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
D3	Diamond		17/33 72/144
	Diamond (HA)		36/71 158/315
	Diamond		23/45 99/198
	Diamond		27/54 120/240
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Medium E: 深海潜水艦隊 奥尻島沖侵入群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E	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-1 Medium F

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

E-1 Medium G: 深海極東艦隊 先遣巡洋艦戦隊 (PoiDB)

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

E-1 Medium H: 深海極東艦隊 侵攻強行偵察戦隊 (PoiDB)

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

E-1 Medium I

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

E-1 Medium J: 深海潜水艦隊 根室沖哨戒 II群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
J	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-1 Medium K: 深海潜水艦隊 根室沖哨戒 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
K	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-1 Medium L: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
L	Diamond		17/33 72/144
	Diamond (HA)		36/71 158/315
	Diamond		23/45 99/198
	Diamond		27/54 120/240
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Medium M: 深海任務部隊 極東艦隊支援群 (PoiDB)

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

E-1 Medium N

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

E-1 Medium O: 深海極東艦隊 標津侵攻上陸部隊 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
O	Double Line		0/0 0/0
	Double Line		0/0 0/0
	Double Line (Final)		0/0 0/0
#	Formation	Boss Battle Node	AD/AP AS/AS+

Type	Ships
DE

Type	Ships
DE
DD

Type	Ships
DE

Type	Ships
DE
DD
CL
LHA

Type	Ships
DE
DD
AO

E-1 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-1 Easy B

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

E-1 Easy B1: 深海潜水艦隊 八戸沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
B1	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-1 Easy B2: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B2	Diamond		12/23 51/102
	Diamond		17/33 72/144
	Diamond (HA)		36/71 158/315
	Diamond		11/22 48/96
	Diamond		23/45 99/198
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Easy C: 深海極東艦隊 釧路沖前衛隊 II群 (PoiDB)

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

E-1 Easy C1: 深海極東艦隊 釧路沖前衛隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C1	Line Ahead		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-1 Easy C2

#	Resource Node
#	Resource Node

E-1 Easy D: 深海潜水艦隊 津軽海峡侵入群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D	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-1 Easy D1

#	Empty Node
D1	敵影を見ず。 No enemy spotted.
#	Empty Node

E-1 Easy D2: 深海極東艦隊 偵察哨戒戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D2	Line Ahead		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-1 Easy D3: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
D3	Diamond		12/23 51/102
	Diamond		17/33 72/144
	Diamond (HA)		36/71 158/315
	Diamond		11/22 48/96
	Diamond		23/45 99/198
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Easy E: 深海潜水艦隊 奥尻島沖侵入群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
E	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-1 Easy F

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

E-1 Easy G: 深海極東艦隊 先遣巡洋艦戦隊 (PoiDB)

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

E-1 Easy H: 深海極東艦隊 侵攻強行偵察戦隊 (PoiDB)

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

E-1 Easy I

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

E-1 Easy J: 深海潜水艦隊 根室沖哨戒 II群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
J	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-1 Easy K: 深海潜水艦隊 根室沖哨戒 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
K	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-1 Easy L: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
L	Diamond		12/23 51/102
	Diamond		17/33 72/144
	Diamond (HA)		36/71 158/315
	Diamond		11/22 48/96
	Diamond		23/45 99/198
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Easy M: 深海任務部隊 極東艦隊支援群 (PoiDB)

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

E-1 Easy N

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

E-1 Easy O: 深海極東艦隊 標津侵攻上陸部隊 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
O	Double Line		0/0 0/0
	Double Line		0/0 0/0
	Double Line (Final)		0/0 0/0
#	Formation	Boss Battle Node	AD/AP AS/AS+

Type	Ships
DE

Type	Ships
DE
DD

Type	Ships
DE

Type	Ships
DE
DD
CL
LHA

Type	Ships
DE
DD
AO

E-1 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-1 Casual B

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

E-1 Casual B1: 深海潜水艦隊 八戸沖哨戒群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
B1	Echelon Line Abreast		0/0 0/0
	Echelon Line Abreast		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-1 Casual B2: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
B2	Diamond		12/23 51/102
	Diamond (HA)		24/48 107/213
	Diamond		11/22 48/96
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Casual C: 深海極東艦隊 釧路沖前衛隊 II群 (PoiDB)

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

E-1 Casual C1: 深海極東艦隊 釧路沖前衛隊 I群 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
C1	Line Ahead Vanguard		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-1 Casual C2

#	Resource Node
#	Resource Node

E-1 Casual D: 深海潜水艦隊 津軽海峡侵入群 (PoiDB)

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

E-1 Casual D1

#	Empty Node
D1	敵影を見ず。 No enemy spotted.
#	Empty Node

E-1 Casual D2: 深海極東艦隊 偵察哨戒戦隊 (PoiDB)

#	Formation	Normal Battle Node	AD/AP AS/AS+
D2	Vanguard		0/0 0/0
	Line Ahead		0/0 0/0
	Line Ahead Vanguard		0/0 0/0
#	Formation	Normal Battle Node	AD/AP AS/AS+

E-1 Casual D3: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
D3	Diamond		12/23 51/102
	Diamond (HA)		24/48 107/213
	Diamond		11/22 48/96
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Casual E: 深海潜水艦隊 奥尻島沖侵入群 (PoiDB)

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

E-1 Casual F

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

E-1 Casual G: 深海極東艦隊 先遣巡洋艦戦隊 (PoiDB)

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

E-1 Casual H: 深海極東艦隊 侵攻強行偵察戦隊 (PoiDB)

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

E-1 Casual I

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

E-1 Casual J: 深海潜水艦隊 根室沖哨戒 II群 (PoiDB)

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

E-1 Casual K: 深海潜水艦隊 根室沖哨戒 I群 (PoiDB)

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

E-1 Casual L: 深海極東方面 基地航空隊 (PoiDB)

#	Formation	Air Defense Node	AD/AP AS/AS+
L	Diamond		12/23 51/102
	Diamond (HA)		24/48 107/213
	Diamond		11/22 48/96
#	Formation	Air Defense Node	AD/AP AS/AS+

E-1 Casual M: 深海任務部隊 極東艦隊支援群 (PoiDB)

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

E-1 Casual N

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

E-1 Casual O: 深海極東艦隊 標津侵攻上陸部隊 (PoiDB)

#	Formation	Boss Battle Node	AD/AP AS/AS+
O	Double Line		0/0 0/0
	Double Line		0/0 0/0
	Double Line (Final)		0/0 0/0
#	Formation	Boss Battle Node	AD/AP AS/AS+

Ship Drops

ExpandShip drops
Type	Ship?	C1	G	H	M	O
DE	Etorofu	Casual+	Casual+	Casual+	Casual+	Casual+
DE	Fukae	Easy+	Casual+	Casual+	Casual+	Casual+
DD	Shirakumo					Casual+
DD	Usugumo		Casual+		Casual+	Casual+
DD	Asagumo		Casual+		Casual+	Casual+
DD	Okinami		Casual+		Casual+	Casual+
DD	Kishinami		Casual+		Casual+
DD	Asashimo		Casual+		Casual+	Casual+
DD	Akizuki		Casual+		Casual+	Casual+
DD	Suzutsuki					Casual+
DD	Hatsuzuki				Medium+	Casual+
DD	Matsu					Casual+
DD	Momo					Casual+
CL	Ooyodo				Casual+
CL	Gotland				Casual+
LHA	Akitsu Maru				Casual+
AO	Ootomari					Casual+
DD	Shimakaze					Casual+
CL	Kitakami	Hard+	Casual+	Hard+	Casual+	Casual+
CL	Ooi		Easy+		Casual+	Casual+
CL	Nagara	Hard+	Casual+	Medium+	Casual+	Casual+
CL	Kinu					Casual+
CL	Abukuma		Medium+		Casual+	Casual+
CL	Sendai				Medium+	Casual+
CA	Kinugasa					Casual+
CA	Myoukou					Easy+
CA	Takao					Casual+
CA	Atago					Casual+
CA	Tone					Casual+
CA	Chikuma					Casual+
FBB	Kongou					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+

The 2nd Stage Operations have been released! FF release: TBA Approximate time until the end of the event: ([5][6] after KC 12th anniversary) 22 days, 5 hours, 23 minutes and 32 seconds 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

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