Imperial Japanese Navy

The Imperial Japanese Navy  is one of the four factions in Steel Ocean available to players.

Destroyers

 * Tiers 2: Umikaze
 * Tiers 3: Wakatake
 * Tiers 4: Isokaze
 * Tiers 5: Mutsuki
 * Tiers 6: Fubuki
 * Tiers 7: Akasuki
 * Tiers 8: Kagero
 * Tiers 9: Yugumo
 * tiers 10: Shimakaze

Cruisers

 * Tiers 1: Hashidate
 * Tiers 2: Chikuma
 * tiers 3: Tenryu
 * tiers 4: Kuma
 * Tiers 5: Furutaka
 * Tiers 6: Aoba
 * Tiers 7: Myoko
 * Tiers 8: Mogami
 * Tiers 9: Ibuki
 * Tiers 10: Zao

Battleships

 * Tiers 3: Kawachi
 * Tiers 4: Myogi
 * Tiers 5: Kongo
 * Tiers 6: Fuso
 * Tiers 7: Nagato
 * Tiers 8: Amagi
 * Tiers 9: Izumo
 * Tiers 10: Yamato

Aircraft Carriers

 * Tiers 3 : Hosho
 * Tiers 4 : Zuiho
 * Tiers 5 : Ryjo
 * Tiers 6 : Hiyo
 * Tiers 7 : Hiryu
 * Tiers 8 : Shokaku
 * tiers 9 : Taiho
 * tiers 10 : Hakuryu

Submarines

 * Tiers 2: Ro-11
 * Tiers 3: I-1
 * Tiers 4: I-14
 * Tiers 5: I-19
 * Tiers 6: I-58
 * Tiers 7: I-16
 * Tiers 8: I-176
 * Tiers 9: I-400
 * Tiers 10: I-401

Gold ships

 * Tiers 6: Submarine I-201


 * Tiers 9: Destroyer Yuikaze


 * Tiers 8: Battleship Ise
 * Tiers 8: battleship Kii


 * Tiers 4: Light cruiser Kitakami


 * Tiers 7: Aircraft Carrier Kaga


 * Tiers 10: Battleship Musashi
 * Tiers 8: aircraft carrier Zuikaku
 * Tiers 7: aircraft carrier Soryu
 * Tiers 7: aircraft carrier Akagi
 * Tiers 6: Yamashiro
 * Tiers 6: Kinugasa
 * Tiers 7: Haguro
 * Tiers 5: Kirshima
 * Tier 8: Kumano
 * Tier 10: Azuma