Amazon is listing a limited edition of Yōko Tamotsu’s 12th Mayonaka no Occult Kōmuin (Midnight Occult Civil Servants) manga volume with an original anime DVD, slated for November 22.
Kadokawa published the manga’s ninth compiled book volume on December 22, with the 10th volume slated for March 22.
The manga also inspired a novelization by Masumi Suzuki that the Kadokawa Horror Bunko label published last July.
The manga is also inspiring an upcoming television anime that will premiere in April.