Tamashiro is a small boy with dark marks around his brown eyes and messy, blond hair. He also has sharp, pointed teeth. Tamashiro has an arrogant, boisterous, and somewhat rebellious personality, though he aspires to become a hero. Though stand-offish, he has a playful and humane side and is willing to help others out. He also has a lot of pride and enthusiasm in the strength and speed of his Quirk. This pride has given him a bloated sense of ego.