is a Japanese light novel series written by Izumi Okido and illustrated by Jyun Hayase. It began as a web novel published on the user-generated web novel publishing site Shà Âsetsuka ni Narà  in December 2018. It was later acquired by Enterbrain who began publishing it as a light novel under its B's Log Bunko light novel imprint in August 2019. A manga adaptation illustrated by Akari Hoshi began serialization in Enterbrain's B's Log Comic manga website in May 2020. An anime television series adaptation produced by Maho Film aired from October to December 2024.
Written by Izumi Okido, Rekishi ni Nokoru Akujo ni Naru zo began serialization as a web novel on the user-generated web novel publishing site Shà Âsetsuka ni Narà  in December 2018. It was then acquired by Enterbrain who began publishing it as a light novel under its B's Log Bunko light novel imprint with illustrations by Jyun Hayase on August 15, 2019. As of January 2026, nine volumes have been released. The light novel is licensed in North America by Yen Press.
A manga adaptation illustrated by Akari Hoshi began serialization on Enterbrain's B's Log Comic manga website on May 5, 2020. It has been collected in six volumes as of August 2025. The manga adaptation is also licensed in North America by Yen Press.
An anime television series adaptation was announced on August 9, 2023. It is produced by Maho Film and is directed by Yà «ji Yanase, with Sawako Hirabayashi handling series scripts, Yà «ko Watabe and Eri Kojima designing the characters, and Moe Hyà «ga composing the music. The series aired on October 2 to December 25, 2024, on Tokyo MX and other networks. The opening theme song is , performed by Liyuu, while the ending theme song is , performed by Rin Kurusu. Crunchyroll streamed the series.
The series as a whole had over 850,000 copies in circulation by August 2023.