Spring 2025 Event/E-4

The 2nd Stage Operations have been released! FF release: TBA Approximate time until the end of the event: ([2] KC 12th anniversary) 23 April 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

• Map
• Gimmick 1
• Phase 1
• Phase 2
• Phase 3
• LBAS

Information
Event Tag	Southwestern Area Unit Operation Rei-go Unit
Boss Gauges	Hard (甲): ?? HP + ?? 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

440px

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 ▼/▲
Nodes		Rules

* = 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
• Debuff

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)		1.13x
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		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 2090)	-?
! (id 1776)	-?
Node W
	-24
	-14

Enemy Compositions

Spring 2025 Event/E-4/Enemy comps

Ship Drops

Spring 2025 Event/E-4/Ship drops

The 2nd Stage Operations have been released! FF release: TBA Approximate time until the end of the event: ([3] KC 12th anniversary) 23 April 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

?