[7] A second sequel, Dai Doreiku: Kimi to 1-Oku 3-Senban no Dorei (大奴隷区 君と1億3千万の奴隷), has published four volumes since 2017.

[8] In 2012, Hiroto Ōishi launched a manga adaptation of the novels on Everystar, and Futabasha published the series in 10 collected tankōbon volumes.

[16][17] A live-action film starring Sayaka Akimoto and Kanata Hongō premiered in Japan in June 2014.

[7] Ryōichi Kuraya directed and wrote the series, and animation was provided by Zero-G and TNK.

Junji Goto provided character designs for the series as well as serving as chief animation director.