The TV anime adaptation produced by Liden Films was aired for 12 episodes in Japan from April 8 to June 24, 2019.
Soon after the broadcast of its final 12th episode in Japan, the official website for the TV anime adaptation of Yohko Tamotsu’s modern fantasy manga Mayonaka no Occult Koumuin/Midnight occult civil servants announced that a two-episode OVA (Original Video Animation) is set to be released in DVD/Blu-ray on October 25, 2019.
The story of the OVA episodes is based on the “Hitoribocchi no Kyuketsuki” (A Lonley Vampire) arc featuring Seo Himetsuka, which is included in the manga’s sixth and seventh tankobon volumes.