Himouto! Umaru-chan

The story revolves around a high school girl named Umaru Doma who appears perfect in front of others but becomes lazy and immature at home, relying on her older brother Taihei and spending her time playing video games, and as the series progresses, Umarus dual persona helps her develop relationships with classmates Kirie Motoba and Sylphynford Tachibana, who turn out to be Taiheis co-workers younger sisters, showcasing the theme that people are not always what they seem and highlighting the hidden complexities within each character, all while exploring the unconventional sibling relationship between Umaru and Taihei and emphasizing the importance of friendship and personal growth. Himouto! Umaru-chan is a 2015 Japanese-language show.