Kazumasa Isawa Filmography
| 2023 | Kaina of the Great Snow Sea (TV Series) · as Animation Supervisor |
| 2020 | Drifting Dragons (TV Series) · as Animation Supervisor |
| 2017 | Blame! · as Lead Animator |
| 2015 | Knights of Sidonia: The Movie · as Layout Supervisor |
| 2014 | Knights of Sidonia (TV Series) · as Layout Supervisor |