Ōishi launched the manga adaptation on Everystar in 2012 and Futabasha published the full series in 10 compiled volumes.
Futabasha published three volumes for the main series, as well as a sequel titled Doreiku 2nd Shinjuku Kikō Kai and a side story titled Dorei-ku: Boku to 23-nin no Dorei.ex.
The manga is an adaptation of Okada’s Boku to 23-nin no Dorei novels, which initially serialized on the novel submission site Everystar.
Okada is publishing a new sequel titled Dai Doreiku: Kimi to 1-Oku 3-Senban no Dorei.