Onihei Yamamoto (山本鬼兵, Yamato Onihei) is the lineman and the captain of the Hashiratani Deers.[Jp 32] He is greatly admired and respected by other linemen, especially Ryokan Kurita. He is very powerful despite his small body, and is known for his great technique and experience.[ch. 106] After the elimination of his team from the Autumn Tournament by Kyoshin Poseidon,