Collaborations between Ken'ichi Matsuyama and Hiroya Oku
| Film Title | Year | Ken'ichi Matsuyama | Hiroya Oku |
|---|---|---|---|
| Gantz: Perfect Answer | 2011 | Actor | Writer |
| Gantz | 2010 | Actor | Writer |
| Film Title | Year | Ken'ichi Matsuyama | Hiroya Oku |
|---|---|---|---|
| Gantz: Perfect Answer | 2011 | Actor | Writer |
| Gantz | 2010 | Actor | Writer |