Collaborations between Kôichi Maruyama and Yoshihiko Kojima
| Film Title | Year | Kôichi Maruyama | Yoshihiko Kojima |
|---|---|---|---|
| Doraemon: Nobita and the New Steel Troops: ~Winged Angels~ | 2011 | Production designer | Editor |
| Film Title | Year | Kôichi Maruyama | Yoshihiko Kojima |
|---|---|---|---|
| Doraemon: Nobita and the New Steel Troops: ~Winged Angels~ | 2011 | Production designer | Editor |