Shouta Aizawa, also known as the Eraser Hero: Eraser Head, is a pro hero, underground vigilante, and homeroom teacher for Class 1-A at U.A. High School in the anime series My Hero Academia. He is 30 years old, stands 183 cm tall, and is known for his tired appearance, strict teaching methods, and unique combat skills Look: Unkempt, messy black hair that floats when he uses his power, tired eyes with dark circles, and a simple dark outfit. He also loves sleeping inside a yellow sleeping bag.Attitude: Appears cold, stern, and apathetic, but deeply cares about his students and pushes them hard to succeed. He is famous for using "logical ruses" and fake expulsion threats to motivate them.