Illustrations by Shiki Douji
Cover and Interior Design by 5GAS DESIGN STUDIO
Proofreading by Hitoshi Suzuki (Tokyo Publication Service Center)
Edited by Hideki Takahara (Shufunotomo Co., Ltd.)
This story was a work of fiction based on the work of the same name originally published on the novel posting site "Shousetsuka ni Narou." For its book publication, significant additions and revisions were made to the text.
It bore no relation to any real people, organizations, or actual events.