A light novel series adaptation under the same name is published by Kadokawa 's Kadokawa Beans Bunko . All volumes were written by Tōko Fujitani with illustrations by Yamako .
A light novel - series - adaptation under the same name is published by Kadokawa ' ; s Kadokawa Beans Bunko , all volumes were written by Tōko Fujitani with illustrations by Yamako .