Yû Koyama Collaberations
| Film Title | Role | Collaboration Count |
|---|---|---|
| Yûma Ishigaki | Actor | 2 |
| Shûichi Kakesu | Editor | 2 |
| Toshiaki Nakazawa | Producer | 2 |
| Mataichirô Yamamoto | Writer, Producer | 2 |
| Shun Oguri | Actor | 2 |
| Aya Ueto | Actor | 2 |
| Takumi Furuya | Cinematographer | 1 |
| Tarô Iwashiro | Composer | 1 |
| Ryûhei Kitamura | Director | 1 |
| Morihiro Kodama | Producer | 1 |
| Kenji Kohashi | Actor | 1 |
| Shinji Suzuki | Actor | 1 |
| Takatoshi Kaneko | Actor | 1 |
| Yasuomi Sano | Actor | 1 |
| Eita Nagayama | Actor | 1 |
| Hiroki Narimiya | Actor | 1 |
| Isao Kiriyama | Writer | 1 |
| Osamu Kamei | Producer | 1 |
| Shôgo Yamaguchi | Actor | 1 |
| Sumio Kiga | Producer | 1 |
| Yoshiaki Kawajiri | Writer | 1 |
| Ken'ichi Endô | Actor | 1 |
| Hisao Inagaki | Production designer | 1 |
| Shûsuke Kaneko | Director | 1 |
| Kengo | Actor | 1 |
| Kazuki Kitamura | Actor | 1 |
| Chiaki Kuriyama | Actor | 1 |
| Yoshitaka Sakamoto | Cinematographer | 1 |
| Kai Shishido | Actor | 1 |
| Tak Sakaguchi | Actor | 1 |
| Shôichirô Masumoto | Actor | 1 |