People · Dossier
Active since 2013
KO
Keiichi Oosawa
大沢圭一
Director · Staff
9
Director and staff · 9 anime credits across 14 years. Best known for Theme Song Arrangement on The Weakest Tamer Began a Journey to Pick Up Trash.
Derived from credit data — not curated copy
2013 – Present
14 years active
9
Staff credits
Best known for · Direction
Theme Song Arrangement
2024
The Weakest Tamer Began a Journey to Pick Up Trash
Theme Song Arrangement
Top staff positions
Theme Song Arrangement
7
Theme Song Composition
2