Kei Ishikawa Collaberations
| Film Title | Role | Collaboration Count |
|---|---|---|
| Kôsuke Mukai | Writer | 2 |
| Hidekazu Mashima | Actor | 2 |
| Satoshi Tsumabuki | Actor | 2 |
| Kitarô | Actor | 1 |
| Ryûto Kondô | Cinematographer | 1 |
| Yumi Kawai | Actor | 1 |
| Yoshito Nakabe | Producer | 1 |
| Manato Sakamoto | Actor | 1 |
| Keiichiro Hirano | Writer | 1 |
| Sakura Andô | Actor | 1 |
| Masataka Kubota | Actor | 1 |
| Naoya Kinoshita | Producer | 1 |
| Kazutoyo Koyabu | Actor | 1 |
| Nana Seino | Actor | 1 |
| Shinsuke Kato | Actor | 1 |
| Shûhei Akita | Producer | 1 |
| Hiroshi Ida | Producer | 1 |
| Mitsuru Hirata | Actor | 1 |
| Yoshinori Ohta | Editor | 1 |
| Tatsuo Ozeki | Production designer | 1 |
| Takefumi Yoshikawa | Casting director | 1 |
| Yui Ichikawa | Actor | 1 |
| Mari Hamada | Actor | 1 |
| Piotr Niemyjski | Cinematographer | 1 |
| Keisuke Koide | Actor | 1 |
| Tomoya Nakamura | Actor | 1 |
| Asami Usuda | Actor | 1 |
| Hikari Mitsushima | Actor | 1 |
| Wakana Matsumoto | Actor | 1 |
| Tokurô Nukui | Writer | 1 |
| Makoto Kakurai | Producer | 1 |
| Takashi Ohmama | Composer | 1 |