Ishii

Ishii (石井) is a delinquent and extortionist from Tachikawa High School student. He is one of Yabuta's men.

Appearance
Ishii has short yellowish hair and he has freckles under his eyes. He wears earrings in his both ears.

Trivia
In the anime, his credit name is written "カツアゲ犯" (Katsuage han) which means Katsuage criminal.