MIZUKAMI Ryushi 水上竜士 [ Staff ] Kamihate Store (2012) -- ScreenplayKenka koko gundan : Tokko! Kokushi gijuku vs Asako (2008) -- Original StoryKenka koko gundan : Tokko! Kokushi gijuku vs Asako (2008) -- Screenplay [ Cast ] CHARON (2005) -- KATSUKI Dai