What is the South Korean horror film adapted from the Japanese novel "Ring" by Koji Suzuki which was first published in 1991, and set in modern-day Japan?
Ring (Suzuki novel) Ring (リング , Ringu ) is a Japanese mystery horror novel by Koji Suzuki first published in 1991, and set in modern-day Japan. It was the basis for a 1995 film (""), a television series (""), a film of the same name (1998's "Ring"), and two remakes of the 1998 film: a South Korean version ("The Ring Virus"), an American version ("The Ring"), and The Ring's sequel, Rings.
Sadako vs. Kayako Sadako vs. Kayako (貞子 vs. 伽椰子 ) is a 2016 Japanese supernatural horror film directed by Kōji Shiraishi. It is a crossover of the "Ju-on" and the "Ring" series of horror films. The film was first teased as an April Fools' joke on April 1, 2015, but was later confirmed on December 10, 2015, to be a real production. It was released on June 18, 2016, in Japan, with a North American release on January 26, 2017, on streaming site Shudder.