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Type 2 12cm Mortar Kai (Concentrated Deployment)

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Type 2 12cm Mortar Kai (Concentrated Deployment)

No.347 二式12cm迫撃砲改 集中配備

Depth Charges Depth Charge

Effects: Armor-1 Evasion+1 Anti-Submarine+7

Scrap Value: Fuel1 Ammunition4 Steel2 Bauxite1

Equipment Card Type 2 12cm Mortar Kai (Concentrated Deployment).png

Equipment Character Type 2 12cm Mortar Kai (Concentrated Deployment).png

Equipment Item Type 2 12cm Mortar Kai (Concentrated Deployment).png

Equipment Full Type 2 12cm Mortar Kai (Concentrated Deployment).png

Refittable Class
Coastal Defense ShipDestroyer
Light CruiserTorpedo Cruiser
Heavy CruiserAviation Cruiser
BattleshipAviation Battleship
Fast BattleshipLight Carrier
Standard CarrierArmored Carrier
Seaplane TenderSubmarine Tender
SubmarineSubmarine Carrier
Repair ShipTraining Cruiser
Fleet OilerAmphibious Assault Ship



An improved shipborne model of the mortar developed by the Imperial Japanese Army for land warfare. This is the concentrated deployment of the improvised anti-submarine equipment. These upgraded mortars were mounted forwards on ships that did not have sufficient anti-submarine equipment. Further concentrated deployment also allows these mortars to be used for ground suppression by firing multiple large salvos.


Ships receive a boost of 15% more ASW firepower when this is used together with a SONAR. This equipment does not get the 10% bonus when used with a depth charge or the 43% SONAR+DC+DCP synergy bonus. However, since it's 15% SONAR synergy bonus is unique, it can stack with the 43% bonus to give a total bonus of 64%. This is only possible on ships with 4 slots. As a Mortar, provides a small damage bonus against Installations.

How To Obtain

Upgradeable from Type 2 12cm Mortar KaiType 2 12cm Mortar Kai

Ranking reward for:

  • Jun 2019: 1-5, 6-20
  • Jul 2019: 1-5, 6-20

Updates History

  • 2019-07-30: Implemented as ranking reward

See Also