15.5cm Triple Gun Mount
|Coastal Defense Ship||Destroyer|
|Light Cruiser||Torpedo Cruiser|
|Heavy Cruiser||Training Cruiser|
|Aviation Cruiser||Fast Battleship|
|Light Carrier||Standard Carrier|
|Armored Carrier||Seaplane Tender|
|Submarine||Aircraft Carrying Submarine|
|Submarine Tender||Fleet Oiler|
|Repair Ship||Amphibious Assault Ship|
Developed to cover the absence of heavy cruisers, which were restricted under naval treaty, by deploying light cruisers with enhanced firepower. It was the first 3-gun turret, highly rated in every aspects such as range, firing rate and actual operation. Was later equipped as secondary guns for Yamato class battleships. Could be used in anti-air firing as well.
Ooyodo is the only CL that benefits from fit bonuses from this gun. Some CAs (probably Mogami and possibly Tone class) also see unknown bonuses.
Equipped by Mogami-class cruisers before they were converted into heavy cruisers by swapping their gun into 20.3cm turrets. The Mogami-class was designed as a heavy cruiser, but the naval treaty at the time defined cruiser types by main gun caliber so it was a sort of regulation loophole. The other ships that also equip this are the Yamato-class battleship and the Ooyodo-class light cruiser, while the Tone-class heavy cruisers where originally planned to use these guns.
|Improvement Cost: 10 90 120||★||S||M||T||W||T||F||S||Helper Ship|
|Consumes: 1x 15.5cm Triple Gun Mount||6||2/3||2/4|
|Consumes: 1x New Model Gun Mount Improvement Material|
2x 15.5cm Triple Gun Mount
Produces: 1x 15.5cm Triple Gun Mount Kai