Hirotoshi Kobayashi Collaberations
| Film Title | Role | Collaboration Count |
|---|---|---|
| Shunji Fujimura | Actor | 1 |
| Tatsuya Fujiwara | Actor | 1 |
| Sei Hiraizumi | Actor | 1 |
| Shigeki Hosokawa | Actor | 1 |
| Renji Ishibashi | Actor | 1 |
| Kenji Kawai | Composer | 1 |
| Tokushô Kikumura | Cinematographer | 1 |
| Hideo Nakata | Director | 1 |
| Nobuyuki Takahashi | Editor | 1 |
| Takefumi Yoshikawa | Casting director | 1 |
| Yûta Kanai | Actor | 1 |
| Takeshi Obata | Writer | 1 |
| Ken'ichi Matsuyama | Actor | 1 |
| Mayuko Fukuda | Actor | 1 |
| Sota Aoyama | Actor | 1 |
| Tsugumi Ôba | Writer | 1 |
| Takahiro Kobashi | Producer | 1 |
| Takahiro Satô | Producer | 1 |
| Kiyomi Fujii | Writer | 1 |
| Nobuhiro Iizuka | Producer | 1 |
| Tadashi Tanaka | Producer | 1 |
| Narushi Fukuda | Actor | 1 |
| Gary Ashiya | Composer | 1 |
| Sumiko Fuji | Actor | 1 |
| Mitsuru Fukikoshi | Actor | 1 |
| Takeshi Kaneshiro | Actor | 1 |
| Ken Mitsuishi | Actor | 1 |
| Jun Murakami | Actor | 1 |
| Takahide Shibanushi | Cinematographer | 1 |
| Manami Konishi | Actor | 1 |
| Nobuyuki Ito | Editor | 1 |
| Hiroshi Yamamoto | Actor | 1 |
| Takuya Ishida | Actor | 1 |
| Erika Okuda | Actor | 1 |
| Masaya Kakehi | Director, Writer | 1 |
| Kôtarô Isaka | Writer | 1 |
| Yuki Enomoto | Actor | 1 |