Categories starting with I
Imperial Japanese Navy (33)

Battleships (5), Aircraft Carriers (6), Heavy Cruisers (5), Light Cruisers (5), Destroyers (8), Submarines (2), Miscellaneous (2)
Battleships (5), Aircraft Carriers (6), Heavy Cruisers (5), Light Cruisers (5), Destroyers (8), Submarines (2), Miscellaneous (2)