This is for the movie version of Hakuoki SSL.
Hakuoki is a Japanese otome video game series, adapted as manga, anime, and also LA's. Hakuoki SSL is set in a modern setting, while Hakuoki (2022) is based on the first series in the franchise, set in 1800's era. See for more info: https://en.wikipedia.org/wiki/Hakuoki#Spin-offs.

Hakuoki is a Japanese otome video game series, adapted as manga, anime, and also LA's. Hakuoki SSL is set in a modern setting, while Hakuoki (2022) is based on the first series in the franchise, set in 1800's era. See for more info: https://en.wikipedia.org/wiki/Hakuoki#Spin-offs