Changes

''An improved version of the small caliber main gun that was mounted as the standard main armament of older model destroyers.<br>Although its loading and traverse mechanisms are still manual, its simple design and low cost have allowed it to remain the main gun of destroyers and coastal defense ships for a long time. This upgraded version incorporates lessons learned during the war to significantly increase its usability in combat.<br>Unfortunately, it is unsuitable for anti-air combat.

''An improved version of the small caliber main gun that was mounted as the standard main armament of older model destroyers.<br>Although its loading and traverse mechanisms are still manual, its simple design and low cost have allowed it to remain the main gun of destroyers and coastal defense ships for a long time. This upgraded version incorporates lessons learned during the war to significantly increase its usability in combat.<br>Unfortunately, it is unsuitable for anti-air combat.

==Notes==

==Notes==

===How To Obtain===

===How To Obtain===

'''Upgradeable from:''' {{Equipment/Link|12cm Single Gun Mount}}

'''Upgradeable from:''' {{Equipment/Link|12cm Single Gun Mount}}

''Ranking reward for:''

''Ranking reward for:''

===Updates History===

===Updates History===

* '''2018-06-29: Implemented''' as ranking reward

* '''2018-06-29:''' Implemented as ranking reward

* '''2020-05-20:''' Became '''improvable'''

* '''2020-05-20:''' Became improvable

==Fit Bonuses==

==Fit Bonuses==

{{:{{PAGENAME}}/Bonuses}}

{{/Bonuses}}

==Improvement==

==Improvement==

{{AkashiWorkshop}}

{{AkashiWorkshopKai

|DM_1= 3|DM_1g= 4

|Name=12cm Naval Gun Kai 2

|DM_2= 4|DM_2g= 5

|ItemType=RedGunLight

|IM_1= 2|IM_1g= 2

|IM_2= 2|IM_2g= 4

|Ammo=30

|Equ_1= 12cm Single Gun Mount|Equ_1_qty= 2

|Equ_2= Type 22 Surface Radar

 

|Mats0-5=3/4

|Fuel= 10|Ammo= 30|Steel= 50|Bauxite= 10

|Mats6-9=4/5

 

|Mats10=-

|Helper1A= Mutsuki Kai Ni|Week1A= 1111100

|Screws0-5=2/2

|Helper2A= Kisaragi Kai Ni|Week2A= 0011111

|Screws6-9=2/4

|Screws10=-

|EquipConsume0-5=2x{{RedGunLight|12cm Naval Gun}}

|EquipConsume6-9=1x{{Radar|Type 22 Surface RADAR}}

|Sun=K

|Mon=M

|Tue=M

|Wed=M<br>K

|Fri=M<br>K

|Sat=K

|2ndShip=[[Mutsuki Kai Ni]]<br>[[Kisaragi Kai Ni]]

}}

}}

{{:Improvement/Categories/Small (Red) Guns}}

{{:Improvement/Categories/Small (Red) Guns}}