HomeCharactersRyouhei SumiRyouhei Sumi角 良平Voiced byJPTatsuya MatsudaMANMaggie HsuITSimone LupinacciENMark R. KaufmannIs Ryouhei Sumi kawaii?Kawaii 💖Not kawaiiBe the first to vote.Kawaii ranking → Anime appearancesFuture GPX Cyber FormulaSupporting · 1991
