The September 20 OAD included two episodes, and the OAD on March 23 will also include two episodes.
The manga also inspired four OADs that shipped with the 17th, 18th, 19th, and 24th volumes of the manga.
Amazon is listing that the 31st volume of Natsumi Eguchi’s Hozuki’s Coolheadedness (Hōzuki no Reitetsu) manga, which will bundle the third of a new three-part original anime DVD (OAD) series, will ship on August 21.
Midori Gotou is returning as scriptwriter, Jirō Omatsuri is returning as character designer, and Shōji Hata is returning as sound director.