This film begins with a teacher describing to his students how brave the crew was which died as result of Japan's first submarine accident. The film then follows two of the pupils, one becomes a submarine captain and the other designs submarines.
| Writing | Ryûji Nagami | Original Story |
| Writing | Ryûji Nagami | Screenplay |
| Directing | Masamitsu Igayama | Director |
| Directing | Hiroyuki Yamamoto | Assistant Director |
| Camera | Goro Watanabe | Director of Photography |
| Crew | Tatsuyuki Yokota | Special Effects |
| Sound | Tsugio Yonezu | Sound Recordist |
| Sound | Tatsuo Hirabayashi | Sound Recordist |
| Art | Seigo Shindo | Art Direction |
| Art | Mikio Naka | Art Direction |