Groper Train: Butt Boasting (1989) — Cast
Cast
| Daikei Shimizu | Grandfather |
| Yutaka Ikejima | Doctor |
| Kiyomi Itō | Arisa |
| Reika Kazami | Shiratori |
| Kyoko Hashimoto | Fumiko Sakurai |
| Kaoru Kishimoto | Miruku Kōri |
| Ryuji Yamamoto | Tazaki |
| Ryosuke Shibuya | Makoto Shimamura |
| Kyoko Godai | Bar Patron |
Crew
| Satoshi Shimomoto | Director of Photography |
| Takaaki Hashiguchi | Assistant Director |
| Ichiro Tsuda | Still Photographer |
| Shinichi Hayashi | Assistant Gaffer |
| Hiroshi Katayama | Assistant Camera |
| Kyoko Godai | Screenplay |
| Keiko Satô | Producer |
| Hiroaki Shiraishi | Gaffer |
| Akira Shibahara | Assistant Director |
| Masahiro Kasai | Director |
| Shōji Sakai | Editor |