Hakuoki

Yukimura Chizuru, the daughter of a doctor in Edo, is left behind when her father departs for Kyoto to work as a volunteer physician. As time goes on, Chizuru grows concerned about losing touch with him and sets out for Kyoto to find him. During her journey, she is attacked by criminals but is saved when she witnesses a clash between an oni and the Shinsengumi. After taking her into custody, the Shinsengumi realize she is the daughter of the very doctor they are searching for. They decide to protect her and assist in her quest to locate her father. As Chizuru stays with the Shinsengumi, they uncover hidden secrets and engage in battles against the Bakumatsu faction, leading to a series of dramatic events.