In this offbeat coming-of-age tale, a charming, rebellious high school dropout named Kanta befriends the kind, provincial Shoji. The two bring out the best in each other, each gaining confidence from their friendship - especially regarding pursuit of the opposite sex. The working class Kanta becomes a sort of unruly anti-hero, maintaining his pride, defiance, and self-assurance even as his prospects seem increasingly grim.
A young man has college and a failed business behind him. Unemployed and planning his next steps he is lodging with is mother, a small business owner. His sister and her family also move in with the two, albeit temporarily. She sees him as a loser and a lush and wants him out. She also whispers in their mother's ear to ask him to leave the house in order to find his own way and begin the rest of his life. She probably has noble intentions, but is she right and will she succeed?
Asuka is an aspiring model who moves to Tokyo to pursue her career. She moves into a small apartment with a friend of a friend, Kasumi. A bizarre murder occurs in the hotel across the street. The body was mutilated and repositioned into a lurid work of art. After this, a string of murders start happening all around the two girls, as if some crazed serial killer was following them. At the scene of each crime, the perpetrator leaves a black lip print, and is subsequently dubbed "The Black Kiss.
