Ryuya Wakaba (若葉 竜也, Wakaba Ryūya, June 10, 1989), sometimes wrongly romanized as Tatsuya Wakaba, is a Japanese actor. His real name is Ryūya Mogami (最上 竜也, Mogami Ryūya). He is from Nerima Ward, Tokyo. He is represented by the agency N.F.B.