People are not always who they appear to be, as is the case with Umaru Doma, the perfect high school girl—that is, until she gets home! Once the front door closes, the real fun begins. When she dons her hamster hoodie, she transforms from a refined, over-achieving student into a lazy, junk food-eating otaku, leaving all the housework to her responsible older brother Taihei. Whether she's hanging out with her friends Nana Ebina and Kirie Motoba, or competing with her self-proclaimed "rival" Sylphinford Tachibana, Umaru knows how to kick back and have some fun! Himouto! Umaru-chan is a cute story that follows the daily adventures of Umaru and Taihei, as they take care of—and put up with—each other the best they can, as well as the unbreakable bonds between friends and siblings. 容姿端麗、成績優秀、スポーツ万能、誰もが憧れる完璧女子高生の土間うまる。 ところが家に帰ると、干物妹に!? 漫画、アニメ、ゲーム、ネット、コーラ、ポテチ……好きなものに囲まれて、過ごす至高のグータラ時間。 そんな姿を知っているのは、一緒に暮らすお兄ちゃん・タイヘイだけ・ タイヘイに加え、クラスメイトの海老名ちゃん、きりえ、シルフィンたちと織りなす、うまるの最強で最高な日常がはじまる…!
