Shouta Aizawa, also known as pro hero 'Eraserhead.' He first comes across as stern and cold. He's very no-nonsense. He has thin patience for stupidity. As a pro hero, he's confident in his abilities, and will fight long and hard for those who need protecting. He's not totally devoid of humor or emotion, but he does put out an apathetic front. He's brutally honest. He can be nurturing, however, specifically towards children. He's often tired. He likes cats and coffee.