Kōichi Yamadera is a voice-actor in Ninja Scroll .
is a 1993 Japanese animated chanbara film written and directed by Yoshiaki Kawajiri and starring the voices of Kōichi Yamadera , Emi Shinohara , Takeshi Aono , Daisuke Gōri , Toshihiko Seki and Shūichirō Moriyama .
Ninja Scroll