HomePeople Biography and filmographyKoichi Onishi Biography unavailable on TMDB. Movies (4)TV shows (0) Photos Movies (4) Kamari of Tsugaru2018 · Producer, Director Sketches of Myahk2012 · Director Northern Song1997 · Japanese Man, Director, Producer, Screenplay Kichijoji-MueiKichijoji-Muei1991 · Editor, Director, Producer, Script TV shows (0) No credits available.