Yoshiyuki Oosawa

Ryo Saeba works the streets of Tokyo as the City Hunter. He's a "sweeper" and with his sidekick Kaori Makimura, he keeps the city clean. People hire the City Hunter to solve their dangerous problems, which he does with a Colt Python. When Ryo's not working on a case, he's working on getting the ladies, and Kaori must keep him in check with her trusty 10 kg hammer.

A peace treaty between the Earth and the Black World, a parallel universe of demons, is coming to an end. Two cops, Taki, a human male, and Maki, a female demon, are assigned to protect a diplomat who will help secure another treaty. A radical group of demons from the Black World are out to assassinate the diplomat and prevent the treaty; only the bond that forms between the two cops can save the Earth from destruction.

Set in decadent, chaotic Hong Kong and Tokyo, the film tells the story of a young woman caught up in a mysterious turn of events. A young tour guide, 23-year-old Mamiko who's had her heart set on Paris, finds herself swept off to booming Hong Kong where she is thrown into the midst of a high-profile burglary case.