Bob and his friend Nagi Souichiro go around the schools with the only goal to fight the students and this way to take over the control of the schools, but the Todo martial arts school is rather different. There are some very strong opponents. Is it really possible for him to become stronger than them and what’s the point in doing it? Isn’t it too dangerous, and not only for him but also for his girlfriend Chiaki. Still the fighter’s part of him wins and he starts studying martial arts in Todo School. His teacher is Natsume Maya, who discovers his huge potential. He is a black guy, whose muscles posses so much power that he can even stop a sword with his leg. His trainings are mostly running long distances and later running with weights (with Natsume Maya and a special device with which he can carry her). In the anime he is often being ignored, but his abilities mustn’t be underestimated.