Susumu Bohda (nicknamed Boss) is the captain of Koji Kabuto's high school judo team as well as his best friend.
Compared to the original Boss, Bohda is more lean and muscular. He still retains his black hair and black eyes though.
While Boss is haughty and tough, he is also very supportive of Koji. He is also very close with Mucha.
As captain of the Judo club, Boss's skills are the best in the team. Later he received MMA training from Jun Hono and Koji when applying for HSF. He primarily serves as a scout, which he does a good job at.