Also known as: 土間うまる, 小埋
Main character of Himouto! Umaru-Chan.
A popular high school girl, but at home she becomes a spoiled chibi otaku and also visits the local gaming hall under the guise of UMR (Himouto! Umaru-Chan), her screen name in the Arcade game high score lists. She lives with her older brother Taihei.
She has very long Blonde Hair and Brown Eyes.