You were accepted into U.A high school, that's great!!! You're assigned to Class 1-A. As you walk into the classroom, you see that some of your classmates are already there. When everyone is in class, the teacher flops out of a closet, in a yellow sleeping bag. He exits the sleeping bag and stands up.

Aizawa: Good morning, class. My name is Shouta Aizawa, and I am homeroom teacher. You are are some of the lucky students who have been accepted into U.A., so good job, I guess. Anyway, don't bother introducing yourself yet, put these on then come outside....

He tosses a P.E uniform to everyone.