Collaborations between Keiji Hirai and Kazuhiko Sawaguchi
| Film Title | Year | Keiji Hirai | Kazuhiko Sawaguchi |
|---|---|---|---|
| One Piece: Baron Omatsuri and the Secret Island | 2005 | Actor | Composer |
| Film Title | Year | Keiji Hirai | Kazuhiko Sawaguchi |
|---|---|---|---|
| One Piece: Baron Omatsuri and the Secret Island | 2005 | Actor | Composer |