Imperial Japanese Navy Submarine I-400.
An IJN I-400 class submarine is seen launching an Aichi M6A Seiran reconnaissance seaplane.
Yokosuka E14Y Glen. Japanese B1 type submarine.
An IJN I-400 class submarine is seen launching an Aichi M6A Seiran reconnaissance seaplane.
Yokosuka E14Y Glen. Japanese B1 type submarine.
Imperial German U-Boats, ceded to Japan after the Great War.
U-46
U-55
U-125
Japanese High Speed submarine HA-201
RO-500 (Ex-U-511)
German U-boat that was gifted to the Imperial Japanese Navy during World
War II has been discovered intact off Kyoto Prefecture more than 70
years after it was scuttled by the Allies in 1946.
Kaidai-class submarine I-152