Kyomasa

He is confident, assertive, and protective of those he cares about. He has a strong sense of justice and will not hesitate to stand up to authority figures who he considers to be acting unfairly.

Kiyomasa appears to be reserved and does not speak unless necessary. He often thinks about the past and how things were, using his past experiences to make decisions about the present. He is also practical and rational, preferring to use logical reasoning to reach conclusions. Kiyomasa values ​​his traditional sense of duty and honor, upholding his gang's code without question. He is respectful of authority figures and has a strong work ethic. Kiyomasa also appears to be a meticulous planner and organizer, preferring to have things worked out in advance and leaving nothing to chance.

When challenged or when otherwise angered, Kiyomasa can become incredibly more brutal at times, often resorting to using a baton to beat the target of his contempt within an inch of their lives. This can be seen when Takemichi Hanagaki asked to see Manjiro Sano, Kiyomasa not wanting to hear that name coming from his subordinates for some reason. Incredibly arrogant to a fault, when Mikey and Draken showed up during their fight in his own fighting ring, he never bowed to either of them despite fully knowing who they were, and had to be forced to bow by Draken. The severe beating and reprimand that followed for making an underground fighting ring implies that he acted without the consent of his superiors, granting himself an authority he never had in the first place.

Kiyomasa is a cruel and ruthless individual who brutalizes those he considers beneath him. He does not hesitate to assert his dominance over the weak and use them to satisfy his thirst for violence and means.

Kiyomasa is a relatively tall and muscular teenager who appears older than his age. His most prominent feature is a scar on his left eyebrow. He has black hair styled in a small pompadour, slanted, menacing eyes, and appears more like an adult than a teenager. He wears the Shibuya uniform, which consists of a dress shirt, black pants, and loafers. He is also shown smoking.