Mugen is a lowbred action-loving hoodlum. Instinct like a wild animal and a body that has a capacity for almost superhuman abilities.

Champloo Mix Kenpo is what he calls his entirely self-taught techniques; he changes the way he fights and responds to situations. His chaotic strength is still being formed, he moves randomly and uselessly a lot, and he doesn't attack like normal. He fights as if he were break dancing, similar to capoeira.

He has only believed in his own feelings, and the stronger his opponents are, the more excited he gets!

Mugen was born in the Ryuukyuu islands. From infancy, he lived alone. With no one to rely on, he, who was oppressed and continually betrayed, decided "Not trusting anyone" is the means of living, and before long, he came to seek "The power to never lose to anyone".