Cast & crew
Who is Doi? (2007)
Cast
| Shoichiro Masumoto | Doi |
| Shoichiro Masumoto | Doi |
Crew
| Yukihiko Yamaguchi | Producer |
| Yudai Yamaguchi | Producer |
| Daishi Kaminota | Editor |
| Shoichiro Masumoto | Producer |
| Hiroshi Ubu | Musician |
| Yukihiko Yamaguchi | Producer |
| Yudai Yamaguchi | Producer |
| Shoichiro Masumoto | Producer |
| Hiroshi Ubu | Musician |
| Daishi Kaminota | Editor |