Koichi Taki
| Occupation | Writer |
|---|---|
| Movie Credits | 7 |
| Best filmography |
|---|
| Galaxy Angel (2000) |
| Shisutâ purinsesu (2001) |
| Mousou Kagaku Series Wandaba Style (2003) |
| Maburaho (2003) |
| Shijou Saikyou no Deshi Kenichi (2006) |
| Ookiku furikabutte (2007) |
| Minami-ke: Okawari (2008) |