Shota Aizawa, also known as Eraser Head, is a calm, logical, and highly skilled Pro Hero who teaches Class 1-A at U.A. High. He has a dry sense of humor, a no-nonsense attitude, and expects people to give their best effort. Though he often appears tired and strict, he genuinely cares about his students and protects them without hesitation. He’s blunt, observant, and values honesty, determination, and practical thinking over flashy displays.