 is the leader and military strategist of the "Goshasei", specializing in setting up boobytraps.Rihaku encounters Raoh and is beaten, but survives due to Kenshiro's intervention, making him the sole survivor of the group (including his daughter Toh, who commits suicide).He later becomes the senior strategist of Bat and Lin's Hokuto Army, by then he is using a cane; implying his skills have decreased.