Collaborations between Kôichi Maruyama and Higashi Shimizu
| Film Title | Year | Kôichi Maruyama | Higashi Shimizu |
|---|---|---|---|
| Doraemon: Nobita and the New Steel Troops: ~Winged Angels~ | 2011 | Production designer | Writer |
| Film Title | Year | Kôichi Maruyama | Higashi Shimizu |
|---|---|---|---|
| Doraemon: Nobita and the New Steel Troops: ~Winged Angels~ | 2011 | Production designer | Writer |