One member of a secret society of female ninjas in contemporary Tokyo is kidnapped by international slave traders. The other female ninjas set about rescuing her.

An adult film actress is lured into performing in S&M scenes. When she discovers she enjoys it, she begins to find difficulty distinguishing her real life from her acting life.

A young wife is murdered by her husband who drugged her and left her on a railway. Her severed head soon starts to exact revenge on the murderer.