Gast Boy has light brown skin and a somewhat muscular physique. He has teal hair that he ties into a ponytail, and a duck-like bill. His Quirk mutated his hands, giving him very flexible wrists and slick, durable bright orange fingers. He wears a black sleeveless unitard with a small desk fan attached to the back, and teal sneakers with similar fans attached to them. A pair of goggles protects his eyes during combat.
Quirk and Abilities
Fan: He can create wind or even tornadoes by spinning his wrists, but he can only be use it for maximum of one minute, otherwise will results to tenosynovitis. His head is shaped and works like a hair dryer, and when using his quirk, his hair resembles an electric fan.
He carries multiple knives and a blade shaped like paper fan.