HomeCharactersKouichirou NobutoKouichirou Nobuto登戸 孝一郎Is Kouichirou Nobuto kawaii?Kawaii 💖Not kawaiiBe the first to vote.Kawaii ranking → Voiced byJPDai MatsumotoENChristopher AyresSynopsisSana's father and a scientist involved in the development of the Gladiators. However he was killed in his home before the story began, with his murderer still unknown.Anime appearancesInnocent VenusSupporting · 2006
