Kasane(2013)

Kasane

Kasane's face is so hideous, you couldn't bear to look twice at her—and her ugliness has forced her to walk a harsh path in life. But her mother left her something: a tube of lipstick. The power of this lipstick will change everything about her downtrodden life.

(Source: Kodansha USA)

Note: Nominated for the 8th Manga Taishou Award.