Katsuhiko KobayashiKatsuhiko Kobayashi was 22 in Etajima, the Naval Academy as 'Ryutaro Ishikawa'.
Shōzō NanbuShōzō Nanbu was 61 in Etajima, the Naval Academy as 'Sakutaro Ishikawa'.
Kōjirō HongōKōjirō Hongō was 21 in Etajima, the Naval Academy 
Tazuko NikiTazuko Niki was 20 in Etajima, the Naval Academy 
Kenji SugawaraKenji Sugawara was 33 in Etajima, the Naval Academy 
Jun NegamiJun Negami was 35 in Etajima, the Naval Academy 
Osamu TakizawaOsamu Takizawa was 52 in Etajima, the Naval Academy 
Mitsuo MurayamaMitsuo Murayama was 39 in Etajima, the Naval Academy as 'Director'Tomohiro AkinoTomohiro Akino was >> in Etajima, the Naval Academy as 'Director of Photography'Kazuo FunahashiKazuo Funahashi was 40 in Etajima, the Naval Academy as 'Screenplay'
Chūji KinoshitaChūji Kinoshita was 43 in Etajima, the Naval Academy as 'Original Music Composer'
Itaru KikumuraItaru Kikumura was 34 in Etajima, the Naval Academy as 'Original Story'Koichi KubotaKoichi Kubota was >> in Etajima, the Naval Academy as 'Lighting Technician'Kojo SaegusaKojo Saegusa was >> in Etajima, the Naval Academy as 'Sound Recordist'Koichi TakahashiKoichi Takahashi was >> in Etajima, the Naval Academy as 'Art Direction'