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Season guide

Himouto! Umaru-chan: Season 1

12 episodes Premiered Jul 9, 2015 Updated Jul 24, 2026

Himouto! Umaru-chan is an animated comedy series that centers on the dual life of Umaru Doma. In public, Umaru is a renowned and beautiful sixteen-year-old girl who is widely admired for her intelligence, kindness, and popularity. She lives with her elder brother, Taihei, who manages the household responsibilities. However, once Umaru returns home, her behavior shifts significantly. Behind closed doors, she abandons

Season overview

Himouto! Umaru-chan is an animated comedy series that centers on the dual life of Umaru Doma. In public, Umaru is a renowned and beautiful sixteen-year-old girl who is widely admired for her intelligence, kindness, and popularity. She lives with her elder brother, Taihei, who manages the household responsibilities. However, once Umaru returns home, her behavior shifts significantly. Behind closed doors, she abandons her perfect persona to spend her time gaming, watching television, sleeping, and consuming junk food and cola. This stark contrast between her public image and her private habits defines the central premise of the show. The series explores the reality of Umaru’s lifestyle as she leaves all housework to her brother while indulging in her leisure activities. The show debuted in 2015 and is classified as an animation and comedy. The narrative focuses on the discrepancy between how Umaru appears to the outside world and how she truly behaves within the domestic sphere.

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Episodes

S1·E1

Umaru and Her Brother

Jul 9, 2015 · 24 min

Responsible Taihei has to deal with his lazy little sister, Umaru, who trashes his apartment and throws tantrums to get manga and junk food.

S1·E2

Umaru and Ebina

Jul 16, 2015 · 24 min

Taihei comes home to a complete stranger: Umaru’s public face. She’s cleaned the apartment and hidden her games to be able to invite her classmate and neighbor, Ebina, over.

S1·E3

Umaru and Her Disciple

Jul 23, 2015 · 24 min

Umaru’s sulky, glaring classmate, Motoba, has unexpectedly shown up at her door… while she’s wearing her hood! Is her secret out?

S1·E4

Umaru and Her Rival

Jul 30, 2015 · 24 min

Umaru, aka UMR, is a force to be reckoned with in the arcade. She’s invited to participate in a fighting game championship only to bump into her school rival, Tachibana.

S1·E5

Umaru and Summer Vacation

Aug 6, 2015 · 24 min

Summer vacation means hours at the arcade! Umaru instructs in the fine art of enjoying summer like a (lazy) pro. Later, Taihei endures another typical day at work.

S1·E6

Umaru’s Birthday

Aug 13, 2015 · 24 min

Taihei and Umaru experiment with free time and personal space in their little apartment, and playing “The Game of Life” hits too close to home for them all.

S1·E7

Umaru’s Big Brother

Aug 20, 2015 · 24 min

People in his office have seen Taihei walking home and going shopping with a hot girl! His coworker comes over for a visit to see this so-called “sister” for himself.

S1·E8

Umaru and Christmas and New Year's

Aug 27, 2015 · 24 min

In the Doma household, winter means lazy days beneath the kotatsu! Umaru reflects on her interesting year while Taihei tries to collect on a promise she made to him.

S1·E9

Umaru and Valentine’s

Sep 3, 2015 · 24 min

It’s Valentine’s Day! Kirie burns cookies, Ebina attempts to make chocolate, and Umaru continues to offload food prep to Taihei.

S1·E10

Umaru and Now and Once Upon a Time

Sep 10, 2015 · 24 min

Umaru gets sick, but it’s a good thing her germs are as lazy as she is! Sadly, her germs show her brother no mercy. Later, Taihei remembers a day at the arcade, 10 years ago.

S1·E11

Umaru's Everyday Life

Sep 17, 2015 · 24 min

Umaru and Ebina discover that their appetites match, the council in Umaru’s head furiously debates about the perfect snack, and Taihei tries to get Kirie excited for summer.

S1·E12

Umaru and Everyone

Sep 24, 2015 · 24 min

In this last episode of the season, Umaru might have to reveal her secret when her separate circles of friends come together during a much anticipated trip to the beach!