Himouto! Umaru-chan Vol. 1Himouto! Umaru-chan (Volume 1)
Story and art by Sankakuhead
Behind closed doors, she’s a completely different girl!
Taihei’s little sister Umaru is the picture of perfection: elegant, poised, and polite–not to mention drop-dead gorgeous, brilliant, and multitalented. She’s the perfect high school girl who everybody envies and adores. What nobody knows is that this perfect little sister has a big secret!!