Himouto! Umaru-chan is a Japanese manga series by Sankaku Head. It began serialization in Shueisha’s seinen manga magazine Weekly Young Jump on March 14, 2013. It has been collected in twelve tankōbon volumes. An alternative version was serialized for two chapters in Shueisha’s monthly magazine Miracle Jump in 2012. An anime television series adaptation aired in 2015. A second season titled Himouto! Umaru-chan R aired from October to December 2017, while a sequel series titled Himouto! Umaru-chan G was released in November 2017.
Umaru Doma is a high school girl who lives with her older brother Taihei. At school, Umaru appears to be the ideal student with good looks, top grades and many talents. However, she transforms into a kid-sized layabout and spends time at home feeding her video game and food addiction, much to Taihei’s dismay. Throughout the series, Umaru uses her alternative personality to make friends with others, while at home she throws tantrums about Taihei not buying her things.
The manga first appeared in Shueisha’s monthly magazine Miracle Jump in 2012 for two chapters: first in the 10th issue on August 16 and again in the 11th issue on October 16. It was serialized in Weekly Young Jump from March 14, 2013. A total of Twelve tankōbon volumes were published. A spin-off focused on Nana Ebina, titled “Akita Imokko! Ebina-chan” that is currently running on Niconico Seiga website and other platforms after ranked first on the website’s popularity poll. Seven Seas Entertainment released the manga in English. The manga ended serialization on November 9, 2017. A sequel manga titled Himōto! Umaru-chan G began serialization on November 30, 2017 and ended on April 19, 2018.
An anime television series adaptation is produced by Doga Kobo. The series was directed by Masahiko Ohta and written by Takashi Aoshima, with character design by Aya Takano and sound direction by Yasunori Ebina. It was broadcast on the Asahi Broadcasting Corporation in Japan from July 9 to September 24, 2015, and was simulcast worldwide by Crunchyroll. The opening theme is “Kakushin-teki Metamarufōze!” performed by Aimi Tanaka, while the ending theme is “Hidamari Days” performed by Tanaka, Akari Kageyama, Haruka Shiraishi and Yurina Furukawa. The series is licensed in North America by Sentai Filmworks. An original video animation was bundled with the manga’s seventh volume on October 19, 2015, with another to be bundled with the tenth volume of the manga in Q2 2017. In the Weekly Young Jump magazine’s 20th issue of 2017, a second season of the anime series titled Himouto! Umaru-chan R was announced for fall 2017 with the same cast. The opening theme is “Nimensei Ura Omote Life!”performed by Tanaka. The ending theme is “Umarun Taisou” performed by Sisters, the voice actresses of the four main girls. The second season was simulcast on Anime Strike in the United States, on Hidive outside of the US, and on AnimeLab in Australia and New Zealand. Sentai Filmworks has announced on September 27, 2017 that they have licensed Himouto! Umaru-chan R. In the UK, MVM Films announced they had licensed Himouto! Umaru-chan R. In the Philippines, Umaru-chan was broadcast in Tagalog on the Hero and Yey! pay TV channels.
A PlayStation Vita sister-raising simulation game developed by FuRyu, titled Himōto! Umaru-chan: Himōto! Ikusei Keikaku, was released on December 3, 2015.
The manga had sold 2.2 million copies in November 2015. It had sold 2.7 million copies by March 2017.