The OVA episode was first bundled on Blu-ray Disc with the novel’s eighth volume, which shipped on March 15.
Masayuki Kojima, previously a storyboarder and episode director for the first season, joins returning director Takehiro Kubota in directing the second season at Kinema Citrus.
Emi Katanosaka is back as art director, while Osamu Masuyama returns as art advisor.
Yoshihiro Sono and Yoshinori Hishinuma is back for art setting, though Masaki Yoshizaki is no longer credited for art setting.