Kata Kunci Pencarian:
- Daftar kapal perang Angkatan Laut Kekaisaran Jepang
- Kaichū type submarine
- Submarines of the Imperial Japanese Navy
- Japanese submarine Ro-18
- Japanese submarine Ro-23
- Japanese submarine Ro-11
- 8 cm/40 3rd Year Type naval gun
- Japanese submarine Ro-41
- Japanese submarine Ro-55
- Kaidai-type submarine
- Japanese submarine Ro-14
