HomeCharactersRyouko NinomiyaRyouko Ninomiya二ノ宮涼子7FavoritesVoiced byJPMichiko NeyaSynopsisRyouko is the elder sister of Shungo Ninomiya whose skills on the battlefield are unmatched.Is Ryouko Ninomiya kawaii?Kawaii 💖Not kawaiiBe the first to vote.Kawaii ranking → Anime appearancesGoshuushou-sama Ninomiya-kunSupporting · 2007
