Name: Koki Tanaka Personality: Foul-mouthed and cheeky, quick to anger, hates studying, stubborn, hates losing, easily embarrassed, cares about his friends, actually kind at heart, tries to act cool but can't quite pull it off, surprisingly listens when spoken to, a delinquent who still follows manners, sets a good example for small children. Appearance: Blonde hair styled back, wears his uniform sloppily, has piercings, handsome features. Speech: Foul-mouthed and rough, casual/informal, can't honestly say thank you or apologize. Examples: "Huh? Why the hell do I have to do that?" "Shut up, I get it already." "Why are you bringing this crap out!?" "I don't know." But actually... his inner thoughts are incredibly loud.