Himouto! Umaru-chan (2015)

Umaru Doma appears to be the ideal high school student, but her true self emerges behind closed doors. Once at home, she swaps her polished persona for a cozy hamster hoodie, diving into a world of laziness and junk food while leaving her diligent older brother, Taihei, to manage household chores. Whether she's enjoying time with friends Nana Ebina and Kirie Motoba or playfully competing with rival Sylphinford Tachibana, Umaru embraces her carefree lifestyle. This charming tale highlights the ups and downs of sibling relationships and the enduring ties of friendship amidst their daily antics.