Himouto! Umaru-chan

'Himouto! Umaru-chan' is a Japanese Himouto! Umaru-chan (Manga) series by Sankaku Head. It began serialization in Shueisha's seinen Himouto! Umaru-chan (Himouto! Umaru-chan (Manga)) magazine Weekly Young Jump from March 14, 2013. It has been collected in twelve tankōbon volumes.

A 12-episode Himouto! Umaru-chan (Anime) television series by Doga Kobo began airing in Japan on July 8, 2015.

It was followed by a second Himouto! Umaru-chan (Anime) season titled Himouto! Umaru-chan R, which aired from October to December 2017 and consisted of 12 episodes.

Plot
The series follows Umaru Doma, a high school girl who moved in with her older, hard-working brother Taihei, At school, Umaru appears to be the ideal student with good looks, top grades, and a lot of talent. However, once she gets home she reverts into her true form: a childish, initially self-absorbed chibi layabout who spends her time lazing around, playing video games, eating junk food, drinking massive amounts of cola, reading Himouto! Umaru-chan (Manga), watching Himouto! Umaru-chan (Anime), and constantly depending on her older brother, making him do/buy/get her whatever she wants, much to Taihei's dismay.

Over the course of the series, Umaru's alternative personalities help her become friends with her female classmates Kirie Motoba, who has a reputation of glaring at people; and Sylphynford Tachibana, a competitive school rival - both of whom turn out to be little sisters of Taihei's coworkers, and her very shy, busty friend Nana Ebina who lives by herself in the ground floor Yoshida apartment's below the Domas.

Easter Eggs/References

 * She owns a PP3 (a reference to ), a unnamed PSVita Console, and another unnamed PSP.
 * In the opening sequence of the Himouto! Umaru-chan (Anime), there are four references to the popular video game series:
 * 1st Part: 
 * 2nd Part: 
 * 3rd Part: 
 * 4th Part: 
 * Also in the opening sequence of the Himouto! Umaru-chan (Anime), part of the "lose a life" sound from Super Mario Bros. briefly plays.
 * Umaru and Sylphynford's favorite gaming spot is PLAZA GAPCOM, which is a reference to Plaza Capcom located at Kichijoji, Japan.
 * Umaru's favorite shounen Himouto! Umaru-chan (Manga), Shonen Jumpu, is a reference to, known for the most-popular, and well-known Himouto! Umaru-chan (Himouto! Umaru-chan (Manga)) releases like ', ', ', ', ', ', and . In fact, "Jun Piece", which runs in "Jumpu", is a parody of One Piece.
 * Umaru's computer is manufactured by Doll, which is a reference to the computer hardware and software company Dell.