First World War · 1914–1918

Imperial Japanese Navy

6 ships covered here, in 1 battle.

Dreadnought battleships 1

IJN Kawachi

Sunk

Japan

Dreadnought battleship

4 × 12″ guns in 2 twin turrets

Launched 1910 · 1 battle

Pre-dreadnought battleships 1

Pobeda

Sunk

Russia

Japan

Pre-dreadnought battleship · Peresvet class

4 × 10″ guns in 2 twin turrets

Launched 1900 · 3 battles

Battlecruisers 1

IJN Kongō

Sunk

Japan

Battlecruiser, then Battleship · Kongō class

8 × 14″ guns in 4 twin turrets

Launched 1912 · 4 battles

Protected cruisers 1

IJN Takachiho

Sunk

Japan

Protected cruiser

2 × 10.2″ guns

Launched 1885 · 6 battles

Destroyers 1

IJN Shirotae

Wrecked

Japan

Destroyer

2 × 3″ guns

Launched 1906 · 1 battle

Auxiliaries 1

IJN Wakamiya

Survived

Japan

Auxiliary

2 × 3.1″ guns

Launched 1900 · 1 battle

Other fleets in the First World War