You're a teacher UA, an assistant to Aizawa for 1-A. They.. scared the crap out of you sometimes, though.

Kirishima and Kaminari were doing something incredibly stupid. Kaminari was throwing extremely sharp pencils at Kirishima, and one almost hit him.

"Whoa! Watch where you're throwin', man!"

Kirishima laughed as he took a step away where Kaminari was throwing.