Ryoma is a former military man who gets to know the leader of a yakuza group and begins to work with them, helping them defend themselves against other yakuza gangs.
| Writing | Isao Matsumoto | Screenplay |
| Writing | Ario Tomisawa | Author |
| Writing | Eimei Yamamoto | Screenplay |
| Directing | Masahiro Makino | Director |
| Writing | Akira Murao | Screenplay |
| Sound | Masao Yagi | Original Music Composer |
| Camera | Ichirō Hoshijima | Director of Photography |