Yamamoto Ryūichi; born May 8, 1984), known by his shikona Yamamotoyama Ryūta (山本山 龍太), or simply Yama, is a Japanese retired sumo wrestler from the city of Saitama...

Yamamotoyama Ryūta (山本山 龍太; born 1984), Japanese sumo wrestler Ryuta Saki (佐木 竜太), a character from The Kindaichi Case Files Ryuta Ippongi (一本木 龍太), a character...