Yugami no Toriko

Tanaka, a delinquent feared by everyone around him and known as the "ferocious dog," spends his days constantly getting into fights. One day, however, a plain, unremarkable girl with glasses suddenly appears...! At first, Tanaka is irritated by her words and actions, as she shows absolutely no fear of him, but then he finds himself thinking: "Her twisted expression is so cute." Little by little, he becomes captivated by her unique aura and by feelings he has never experienced before. Thus begins a distorted and unconventional love story between a pure, glasses-wearing girl and a fierce delinquent.

(Source: MU)