Ran Izumii

Ran Izumii is Aoba Kuronuma's older brother and the former leader of the Blue Squares. Ran has an imposing figure, being very tall with slicked back black hair. He also has a very large burn scar on the right side of his face. Ran's usual attire consists of a dark purple jacket, a blue scarf, dark greenish-grey pants, black boots, and sunglasses.  Ran can be described as a street punk taken to its worst extreme. He is violent, vulgar, sadistic, and misogynistic. Ran is a skilled street fighter, though he rarely acts alone. He is shown to have a lot of raw strength, being able to swing a large sledgehammer around one-handed with ease. He tends to be very loud, usually screaming and shouting when in a match, and often sticks his face much too close to people in order to intimidate them.