Television Anime adaptation of a Japanese light novel series written by Rokujuuyon Okazawa and illustrated by Sage Joh. It was serialized online via the user-generated novel publishing website Shosetsuka ni Narou from November 2018 to July 2020. It was later acquired by Kodansha, who have published three volumes since August 2019 under their Kodansha Ranobe Books imprint.
Kaiko sareta Ankoku Heishi (30-dai) no Slow na Second Life was released on Blu-ray in four volumes from March 22, 2023, to June 21, 2023.