Cast & crew
Groper Train: Tight Underwear (1997)
Directed by Kazuyoshi Sekine Written by Kosuke Komatsu, Kazuyoshi Sekine, Yoshikazu Katō
Cast
| Hiroo Andô | |
| Rena Sawaguchi | |
| Kanichi Hiraga | |
| Morino Korisu |
Crew
| Katsuji Oyamada | Director of Photography |
| Atsushi Fuzimoto | Original Music Composer |
| Yoshikazu Katō | Assistant Director |
| Kosuke Komatsu | Screenplay |
| Kazuyoshi Sekine | Screenplay |
| Yoshikazu Katō | Screenplay |
| Kazuyoshi Sekine | Director |