An OVA for the anime Hakuouki . According to the official website , the animation will be released alongside the Hakuouki Shinkai Reimeiroku game for Nintendo Switch.
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Synopsis of the anime:
Yukimura Chizuru is the daughter of a doctor who works in Edo. Her father leaves Edo to work as a volunteer doctor and moves to Kyoto without his daughter. As time passes, Chizuru begins to worry about losing contact with her father, so she decides to go to Kyoto to look for him.
Therefore, Hakuouki akuoki is a Japanese otome video game series by Idea Factory, released for the PlayStation 2 and ported to many other platforms.
Finally, the anime adaptation was produced in 2010 by Studio Deen , with three seasons. The first season premiered in April 2010.