Umaru and Christmas and New Year's
In the Doma household, winter means lazy days beneath the kotatsu! Umaru reflects on her interesting year while Taihei tries to collect on a promise she made to him.
Aired 27/08/2015EP 8 - Umaru and Christmas and New Year's

2015
Himouto! Umaru-chan
Umaru is a renowned beautiful 16-year-old girl, living with her elder brother Taihei. She's a perfect little sister: Popular, smart, kind-hearted, everybody admires her. So who would believe Umaru keeps a certain secret? Sleeping, gaming, watching TV, eating junk food, drinking cola… that's almost all she does at home, leaving all the housework to her brother.
(Source: Crunchyroll, edited)