Cast & crew
Groper Train: Groping the Secret Core (2006)
Directed by Tarō Araki Written by Tadashi Naitô
Cast
| Tarō Araki | Shinji |
| Koharu Yamasaki | Nana |
| Ayami Shinozuka | Actress |
| Hajime Ota | Ladislav Groper |
| Jōmonjin | Mirei Shimura |
| Yumika Hayashi | Hanae |
| Naoki Kojima | Gen. Korrd |
Crew
| Issaku Maei | Director of Photography |
| Jun Shimogaki | Assistant Director |
| Tetsuya Kobayashi | Producer |
| Tadashi Naitô | Screenplay |
| Tarō Araki | Director |
| Shōji Sakai | Editor |
| Moe Sakura | Thanks |
| Issaku Maei | Gaffer |