Collaborations between Reki Kawahara and Nobuyuki Hiyama
| Film Title | Year | Reki Kawahara | Nobuyuki Hiyama |
|---|---|---|---|
| Sword Art Online: Progressive - Aria of a Starless Night | 2021 | Writer | Actor |
| Film Title | Year | Reki Kawahara | Nobuyuki Hiyama |
|---|---|---|---|
| Sword Art Online: Progressive - Aria of a Starless Night | 2021 | Writer | Actor |