新宿ラブ・ホテル　週末（秘）天国

Itsuka Matsuzaki (Ogura) walks through the night town dragging a metal bat Yuna). When she passed Sachiko Tsukishima (Touko Namiki) who was walking with her, she hit Hiromu Togashi (Noriaki Yoshida), who was walking with Chika Ashida (Naho Yamada), with a bat. However, she is defeated by the stun gun that Chika was carrying and one day she collapses on the street. The couple left. When Sachiko came up to her collapsed Itsuka, Sachiko looked at her. Sachiko brought her Someday back to her own home. For the time being, Sachiko makes her sleep on the sofa and drink water. When she finally stands up properly, she gives her name as Ai. She told Sachiko her own name, and when she was about to leave, she made her eat curry. Sachiko runs a snack bar with her husband, and she was experimenting with curry for the lunchtime menu she was thinking of starting.

Based on the infamous "Concrete-encased high school girl murder case" that took place from November 1988 to January 1989 in Japan. Junko Furuta, a female 17 year old high school student, was kidnapped and confined in a house by four other male high school students (all juvenile) in the Ayase district of Adachi-ku, Tokyo, where she was repeatedly raped, sexually humiliated and tortured in an extremely brutish manner for 41 days before she finally died after a particularly severe beating. The boys hid her body in a drum and filled it with concrete, but the body was nonetheless discovered a few months later.

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.

12 Years ago, Fuyuko, was 7 years old, watched her sister, a high school student, raped and choked to die. Fuyuko never forgets that the man who killed her sister has a red snake tattoo on his thigh. Suffering from the memory and deeply being traumatized, Fuyuko meets the tattooed man by accident and tries to hunt down...

A brother who suffers from incest tries to commit suicide with his sister, but the sister dies and only he survives. A man lives with that feeling of guilt... One day, when I helped a girl who was attacked by her thugs, she looked like her dead sister. Moreover, she lost her memory from the shock of being raped. And the strange cohabitation life of a man and a woman begins...

A tragicomedy that happened to three couples who switched partners, turning sex into a simple game to break off marital relations, gripped by a painful mood!