Collaborations between Rikiya Koyama and Hirohiko Araki
| Film Title | Year | Rikiya Koyama | Hirohiko Araki |
|---|---|---|---|
| JoJo's Bizarre Adventure: Phantom Blood | 2007 | Actor | Writer |
| Film Title | Year | Rikiya Koyama | Hirohiko Araki |
|---|---|---|---|
| JoJo's Bizarre Adventure: Phantom Blood | 2007 | Actor | Writer |