The light novel series is written by Sekaiichi and illustrated by Tomari (first two volumes) and Tom Osabe (from third volume). The series was published as a web novel from May 15, 2018, on Shōsetsuka ni Narō. Overlap released an illustrated version on July 25, 2019, under its Overlap Bunko imprint. The English version was published by Tentai Books from May 29, 2020.
