An anime television series adaptation was announced in the September 2015 issue of Bessatsu Margaret. Tetsuro Amino served as chief director with Tomohiko Ohkudo directing at the animation studio Production Reed. Aki Itami handled series composition. The voice cast from the drama CD reprised their roles for the anime. The series debuted on 10 January 2016 with each episode 14 minutes length. Sonar Pocket performed the series' opening theme song titled , while its ending theme, "Rainbow Days!", was performed by Yoshitsugu Matsuoka, Takuya Eguchi, Nobunaga Shimazaki, and Kouki Uchiyama, the voice actors for Natsuki Hashiba, Tomoya Matsunaga, Keiichi Katakura, and Tsuyoshi Naoe, respectively. The anime is listed with a total of 24 episodes in the six Blu-ray and DVD volumes.
