Umaru DOMA

Umaru is a pretty teenage girl who, unfortunately for her elder brother Taihei, has the tendency to be manipulative, self-absorbed and two-faced. At school, she's a polite honor student admired for her good looks, excellent grades, and talent at sports. At home she drops the facade and puts on her orange hamster hoodie, becoming a messy, lazy, junk food-loving couch potato whose world revolves around video games and anime. She also has a third persona, master video gamer UMR, where she puts up her hair and dons a hat and mask so that her classmates from school don't recognize their "idol" bumming around the video arcade. To keep her friends from learning about her other identities Umaru goes to extreme and often bizarre lengths to keep them in the dark, like posing as her own little sister (who doesn't exist) and befriending people multiple times as two different people.