Collaborations between Hiroyoshi Koiwai and Akira Sakamoto
| Film Title | Year | Hiroyoshi Koiwai | Akira Sakamoto |
|---|---|---|---|
| Lumberjack the Monster | 2023 | Writer | Production designer |
| Film Title | Year | Hiroyoshi Koiwai | Akira Sakamoto |
|---|---|---|---|
| Lumberjack the Monster | 2023 | Writer | Production designer |