Koichi Kikuchi Filmography
| 2002 | Piano (TV Series) |
| 1998 | Weiß Kreuz (TV Series) |
| 2020 | The 8th son? Are you kidding me? (TV Series) · as Sound Director |
| 2017 | Piacevole! My Italian Cooking (TV Series) · as Sound Director |
| 2014 | Ai: Tenchi Muyo! (TV Series) · as Sound Director |
| 2007 | Neko Ramen (TV Series) · as Sound Director |
| 2004 | Legend of Duo (TV Series) · as Series Director |