Onmitsu Kunoichi Ninpouchou (2018)

A ruined businessman was forced to sell his daughter, Hisano, to a brothel in Yoshiwara, the largest red-light district in Tokyo. The owner of the brothel has hopes to make her a great new addition which will attract the richest of customers. But after several months of training, she tries to flee Yoshiwara when the time has come for her to take her first customer…