As his investments in the stock market fail, a man finds himself in serious debt to a lecherous loan-shark named Uchiyama. The man's wife hires herself to Uchiyama to buy time for the husband to pay off the debt. After Uchiyama uses the wife to provide companionship for his mentally-impaired son, she is hit by a car, and her husband falls into despair and illness. Their daughter works as a nightclub dancer, intending to save the money to help with the debt. After her father's suicide, the girl decides to get revenge.
A public bath house is the scene of illegal female slave trading operations in 18th century Japan and government spy Shinzo is sent in to expose the ringleaders as well as working to get a law passed eliminating coed bathing.
A young journalist is writing an article on what happens to girls who are raped. He uncovers the story of a young girl who committed suicide when recognized by her former fiancee after she had become a prostitute. Other stories are interwoven, and the journalist finally comes to the conclusion, which he publishes, that "keeping your virginity until your wedding day will never be a source of regret for either men or women."
Black Snow tells the tale of a disturbed young man who, after spying on his mother with a black serviceman, finds himself unable to attain sexual arousal unless fondling a loaded gun. Later that night, he murders the GI before running amok through the building and finally slaying his mother's sister...
Mumyo Tsunataro killed his betrayed fiance Orie and He flees to Utsunomiya. On his way he happens to saves Chisaka Hyobu's daughter Oyu (She is exactly like Orie) be attacked by ninja. Thus he stays Chisaka's residence in Yonezawa. Chisaka was just trying to stop Forty-seven ronin's revenge against Kira Kozukenosuke by female ninja's sexual entrapment. Chisaka asks Tsunataro to lead female ninja. Tsunataro accepts the request on condition of marriage to Oyu.