Riki Muroi
室井力
Twin brother of Gaku and grandson of Gōken, he cares for Persia Hayami as if she were his little sister. He is dating Sayo Mitomo.
室井力
Twin brother of Gaku and grandson of Gōken, he cares for Persia Hayami as if she were his little sister. He is dating Sayo Mitomo.
