Concrete

This crime horror film is based on a true event from 1988 involving the abduction of a high school student named Junko Furuta. Four young men held her captive in a private residence, where she was subjected to prolonged physical and sexual abuse. To prevent her rescue, the captors forced the victim to lie to her parents about her well-being. After several weeks of torture, the group killed her following a game of mahjong solitaire. The perpetrators attempted to conceal the murder by encasing the body in concrete and disposing of it in a reclaimed land area of Tokyo.

Released in 2004, the film was directed by Taku Nakamura and Hiromu Nakumura, with a screenplay written by Hiroshi Kanno. The production was handled by Benten Entertainment Inc. in Japan. The cast features Miki Komori in the role of the high school student and Sousuke Takaoka as Tatsuo Oosugi. The movie has a runtime of 113 minutes. On TMDB, the film holds a rating of 5/10 based on 34 votes.