Shoto is calm and composed, yet brutal in combat, Shoto is well-grounded on the ethics of heroism, only wishing to subdue his frozen opponents instead of killing them by prolonging the freezing. Izuku is somewhat short for his age. He has a round face and short dark-green hair that curls at odd angles, casting shadows on his face. His eyes are large and circular, matching the color of his hair, and often have a watery appearance, giving him an innocent and energetic look.