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15.2cm Twin Gun Mount Kai

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No.139 15.2cm連装砲改
RedGunMedium.png Medium Caliber Main Gun
Effects: Firepower+6 AA+3 Accuracy+4 RangeMedium
Scrap value: Ammo 2 Steel 3 Bauxite 1 (Unbuildable)

Equipment Card 15.2cm Twin Gun Mount Kai.png

Equipment Character 15.2cm Twin Gun Mount Kai.png

Equipment Item 15.2cm Twin Gun Mount Kai.png

Equipment Full 15.2cm Twin Gun Mount Kai.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



The improved and revised model of the dual-purpose gun developed as the main armament for the Agano-class light cruisers.
It was a new design of light cruiser guns that emphasized combat with other cruisers but also possessed limited anti-air capabilities.
This upgrade slightly improves its accuracy. It is a new model main gun that fits light cruisers.


How To Obtain

Stock equipment of: Noshiro Kai NiNoshiro Kai Ni

Upgradeable from: 15.2cm Twin Gun Mount15.2cm Twin Gun Mount

From limited-time quest: 2201 LB02 (★+8, x2, choice)

Ranking reward for:

  • Apr 2015: 1-5 (x2), 6-20, 21-100, 101-500
  • May 2015: 1-5, 6-20, 21-100, 101-500
  • Jul 2015: 1-5, 6-20, 21-100, 101-500
  • Sep 2015: 21-100, 101-500
  • Dec 2015: 1-5, 6-20, 21-100, 101-500
  • Aug 2016: 1-5, 6-20, 21-100
  • Dec 2020: 1-5 (★+5), 6-20 (★+5), 21-100 (★+4), 101-500 (★+3)


Used to improve: 14cm Twin Gun Mount14cm Twin Gun Mount

Updates History

Fit Bonuses

Ship Extra Requirement Firepower Torpedo Attack Anti-Air Anti-Submarine Warfare Line of Sight Armor Evasion Note
Agano-class Kai NiNoshiro Kai Ni
Yahagi Kai Ni
Yahagi Kai Ni B
+2 +1

Akashi's Improvement Arsenal

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
Medium Caliber Main Gun 15.2cm Twin Gun Mount Kai 0 20 80 100 30 3/4 2/3 1xRedGunMedium.png S
Consumes 15.2cm Twin Gun Mounts for improvement

Consumes Type 22 Surface Radar Kai 4 to convert to 15.2cm Twin Gun Mount Kai Ni

6 4/6 3/6 1xRedGunMedium.png
10 8/11 5/11 1xRadar.png
1xItem Icon New Model Gun Mount Improvement Material.png

See Also