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35.6cm Twin Gun Mount Kai San (Dazzle Camouflage)

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No.502 35.6cm連装砲改三(ダズル迷彩仕様)
RedGunHeavy.png Large Caliber Main Gun (??)
Effects: Firepower+20 AA+6 Armor+2 Accuracy+4 Evasion+3 RangeLong
Scrap value: Ammo 20 Steel 24 Bauxite 12 (Unbuildable)

Equipment Card 35.6cm Twin Gun Mount Kai San (Dazzle Camouflage).png

Equipment Character 35.6cm Twin Gun Mount Kai San (Dazzle Camouflage).png

Equipment Item 35.6cm Twin Gun Mount Kai San (Dazzle Camouflage).png

Equipment Full 35.6cm Twin Gun Mount Kai San (Dazzle Camouflage).png

Refittable Class
Coastal Defense Ship Destroyer
Light Cruiser Torpedo Cruiser
Heavy Cruiser Training Cruiser
Aviation Cruiser Fast Battleship
Battleship Aviation Battleship
Light Carrier Standard Aircraft Carrier
Armored Carrier Seaplane Tender
Submarine Aircraft Carrying Submarine
Submarine Tender Fleet Oiler
Repair Ship Amphibious Assault Ship



An improved version of the Kongou-class's main battery armament, especially remodeled and improved for “Haruna”, with "what if" dazzle camouflage and improvements. It has a high-precision range finder improving firing speed and with enhanced anti-air defenses. Incorporating various combat feedbacks, it can also synergize with some of the latest radars. Its operability in combat, including anti-air combat, has been greatly improved. It especially shows its true value, when equipped on the air-defense battleship "Haruna Kai Ni B"!


Main GunsSmall Caliber Main GunMedium Caliber Main GunLarge Caliber Main Gun are the main armament used by surface ships. Their main stats are the "firepower" Firepower and "accuracy" Accuracy. They are notably required to trigger all Artillery Spotting attacks as well as some Night Cut-Ins, notably the "Double Attack" (DA).

  • Most main guns come with "Hidden Fit Bonuses/Penalties", especially larger ones.
  • Is essential for AACI n° 46.


How To Obtain

From quest: B190 (★+2, choice), C74

Ranking reward for:

  • Mar 2022: 1-5 (★+3), 6-20 (★+2), 21-100 (★+1), 101-500


Used by quest: F116 (★+3)

Updates History

  • 2023-04-30: Implemented as ranking reward
  • 2023-05-01: Became improvable

Fit Bonuses

35.6cm Twin Gun Mount Kai San (Dazzle Camouflage)/Bonuses


Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Large Caliber Main Gun 35.6cm Twin Gun Mount Kai San (Dazzle Camouflage) 0 70 380 530 190 10/12 6/7 3xRedGunHeavy.png Haruna Kai Ni CHaruna Kai Ni C?
6 16/24 8/11 2xGreenGunMG.png
10 - - -
Improvement Improved effects
Large Caliber Main Gun 1★ 2★ 3★ 4★ 5★ 6★ 7★ 8★ 9★ Max★
Firepower 1.50 2.12 2.59 3.00 3.35 3.67 3.96 4.24 4.50 4.74
Night Battle Power 1.00 1.41 1.73 2.00 2.23 2.44 2.64 2.82 3.00 3.16
Accuracy 1.00 1.41 1.73 2.00 2.23 2.44 2.64 2.82 3.00 3.16

See Also