Sasami Tsukuyomi is a high school shut-in who often stays at home and is doted upon by her older brother, Kamiomi.

[3][4] A manga adaptation illustrated by Akira Nishikawa was serialized in Shogakukan's Weekly Shōnen Sunday magazine from October 17, 2012, to May 8, 2013.

[9][10] A 12-episode anime television series adaptation, produced by Shaft and directed by Akiyuki Shinbo,[11] aired from January 11 to March 29, 2013, on TBS and BS-TBS.

Hiroki Harada designed the characters and acted as chief animation director alongside Takahiro Sasaki and Haruka Tanaka.

[15] An Internet radio show to promote the anime titled Asumi-san@Ganbaranai (あすみさん@がんばらない) began broadcasting on January 15, 2013, and is hosted by Kana Asumi.