Hakuouki: Sekkaroku

Synopsis

Whispers of a plot to destroy the Shinsengumi by burning down their base circulate widely. With the rumors originating from a Shimabara inn, the Shinsengumi enlist Chizuru Yukimura to aid their investigation. Chizuru goes undercover as a geisha at the inn, but the mission proves far more complex than anticipated. Meanwhile, the Shinsengumi members grapple with their unease about sending their only female colleague into such a dangerous situation, ultimately vowing to keep her safe.