| Type: | manga |
| Author: | yipiao |
| Illustrator: | Yūjirō Koyama |
| Publisher: | Shueisha |
| Demographic: | Shōnen |
| First: | November 2014 |
| Last: | March 2017[2] |
| Volumes: | 11 |
| Type: | TV series |
| Director: | Akitaro Daichi |
| Music: | Daisuke Fujiwara |
| Studio: | Studio Deen |
| Licensee: | Crunchyroll |
| First: | April 10, 2016 |
| Last: | June 26, 2016 |
| Episodes: | 12 |
| Type: | live film |
| Director: | Ken Ninomiya |
| Studio: | Warner Bros. Pictures |
| Released: | October 30, 2020 |
| Portal: | yes |
is a Japanese manga series written by yipiao and illustrated by Yūjirō Koyama. It has been serialized online via Shueisha's digital publication Shōnen Jump+ since November 2014, and is also serialized in Shueisha's fashion magazine Men's Non-no. It has been collected in eleven tankōbon volumes. A 12-episode anime television series adaptation directed by Akitaro Daichi and animated at Studio Deen aired between April 10 and June 26, 2016.[3] [4]
A live-action film adaptation was originally scheduled to be released on June 19, 2020,[5] but was delayed to October 30, 2020 due to the COVID-19 pandemic.[6] [7]