A combat captain of the Zenom Organization. He was one of the many agents who were attacking citizens of Entotsu City while Mekisis was destroying the city. He was Ball's first real opponent in a fight after becoming an O.P.T, and ball was struggling at first, until he exploited Museshi's severe acrophobia. Museshi always bends down while walking because he thinks the distance between the sky and the ground is too far when he stands up. His O-Part is Hang.