Light Novel

Fuse originally serialized the series as a web novel on the user-generated content site Shōsetsuka ni Narō between February 20, 2013, and January 1, 2016. The series was acquired for print publication by Micro Magazine, who published the first light novel, with illustrations by Mitz Vah, under their GC Novels in May 2014. English publisher Yen Press announced their license to the series during their panel at Sakura-Con on April 15, 2017.