, also known as simply Ju-on, is a 2000 Japanese V-Cinema supernatural horror film and the first installment in the Ju-on franchise, following two short films. The film was written and directed by Takashi Shimizu and is divided into six parts, chronicling the experiences of tenants of a cursed house where a man, Takeo Saeki (Takashi Matsuyama) killed his wife, Kayako (Takako Fuji), in a jealous rage. It was followed by Ju-on: The Curse 2 in the same year.

Plot

After discovering his wife Kayako has an affair with her college friend Shunsuke Kobayashi, Illustrator Takeo Saeki murdered her, their son Toshio, and the family cat Mar, then deserted his house. The anger and sorrow surrounding the murder created a curse that turned its inhabitants into Onryō. Whoever enters the house in Nerima, Tokyo, or even those associating themselves with someone who has entered the house will be affected and claimed by the curse, spreading its influence at the place they die and claiming more victims.