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.Anime appearancesGoshuushou-sama Ninomiya-kunSupporting · 2007
