Ryuhei Maruyama (丸山 隆平, Maruyama Ryūhei, born November 26, 1983) is a Japanese idol, singer, actor and radio host.
He is a member of Japanese male idol group Super Eight (previously known as Kanjani Eight),[1] which is under the management of Johnny & Associates.
He is also the group's bassist and one of its main rappers.
He was a morning show co-host on Kansai TV.
His image color in the group is orange.