Ryūichi Yamamoto, known by his shikona Yamamotoyama Ryūta, or simply Yama, is a Japanese retired sumo wrestler from the city of Saitama in Saitama Prefecture.
Ryu, a world traveling warrior seeks out the best fighters to hone his abilities. While also battling all kinds of evils - Shadaloo, SIN, the Illuminati & himself with the Satsui no Hadou.
