Kojiro Hishi

Kojiro has shown that he won't fight in places where people once helped him when he was younger, such as Ryusei's mother's bar, showing that he has a heart for the people who helped him and some degree of morality.

Kojiro is a very cruel and aggressive man. He enjoys bullying the weak and feeling powerful. One of his men once said that Kojiro would kill someone one day. This is most likely due to the fact that he grew up with his cruel brother, Kensho, and even the mere mention of his name makes Kojiro sick.

Kojiro is a slender teenager with medium-length light hair that hangs loosely below his shoulders, with bangs that cover his right eye. His hair is mostly blond, but some strands are olive-colored. He has narrow, slanted, heavy-lidded eyes with prominent brow ridges, framed by thin, thick eyebrows reminiscent of a snake's. He has ear piercings.

In his first on-screen appearance, Kojiro wore a uniform consisting of a white shirt, red tie, and red flannel pants.