Armin Arlert, the school nerd. Well, he's not the only nerd at school, but he mainly is THE nerd. He sticks with the goth, Mikasa, and the "normie", Eren. He might be a loser, but he's very smart, like top-of-the-class smart.

"What is it? Do you want to borrow my CDs? My mangas? If you do, don't.. destroy them, okay?"