Noroi: The Curse (ノロイ, Noroi) is a 2005 Japanese horror film directed and co-written by Kōji Shiraishi. It stars Jin Muraki as a paranormal researcher investigating a series of mysterious events for a documentary. The film employs a pseudo-documentary style of storytelling and utilizes found footage conventions, with the majority of the narrative being presented as if it were Kobayashi's documentary, made up of footage recorded by Kobayashi's cameraman. The film's cast also includes actress Marika Matsumoto, who plays a fictionalized version of herself, as well as Rio Kanno, Tomono Kuga, and Satoru Jitsunashi.

Noroi: The Curse was released in Japan in 2005, and has received limited distribution elsewhere. It has garnered generally positive reviews, with critics commending the presentation, performances from the cast, atmosphere, and pacing of its narrative.