The OVA episode was first bundled on Blu-ray Disc with the novel’s eighth volume, which shipped on March 15.
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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.
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Emi Katanosaka is back as art director, while Osamu Masuyama returns as art advisor.
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Yoshihiro Sono and Yoshinori Hishinuma is back for art setting, though Masaki Yoshizaki is no longer credited for art setting.