Hiroyuki Yokohama
Filmography
| 1987 | Nama Honban: Dôsei · as Assistant Director |
| 1987 | Urahonban: Tôsui Video Queen · as Assistant Director |
| 1986 | The Honban: Nyotai Full-course Hen · as Assistant Director |
| 1987 | Nama Honban: Dôsei · as Assistant Director |
| 1987 | Urahonban: Tôsui Video Queen · as Assistant Director |
| 1986 | The Honban: Nyotai Full-course Hen · as Assistant Director |