Read more about Sadakaya at: Wikipedia

Official Site: NBC Universal Japan

is a 2016 Japanese supernatural horror film directed by Kōji Shiraishi. It is a crossover of the Ju-on and the Ring series. 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 in Japan on June 18, 2016 and in North American on the streaming site Shudder on January 26, 2017.

A social worker visits the residence of an elderly woman, only to find her strangled by an electric cord. A nearby video player suddenly turns on and begins playing the infamous cursed videotape. As the social worker watches, Sadako Yamamura manifests behind her. The social worker is eventually killed with a knife slitting her throat.

The video player is later sold at a shop and eventually bought by university students Yuri Kurahashi and Natsumi Ueno, who want to use it to burn a copy of Natsumi's parents' wedding tape onto a DVD. When they find the cursed videotape inside the player, a curious Yuri plays. The footage has upgraded, displaying a decrepit building instead of the usual well, and the curse deadline being reduced to 2 days. Yuri gets distracted by her phone, leaving Natsumi to watch the tape in its entirety by herself. After finishing the tape, they receive a disturbing phone call as Sadako manifests in the room behind Yuri, freaking Natsumi out.

Meanwhile, a part-time worker of the shop Yuri and Natsumi went to informs the owners that she had watched the cursed videotape to which both of them react worried. She suddenly goes to the upper level of the shop and leaps to her death. The girls decide to return the video player to the shop, and the owners tell them about the recent deaths related to the cursed videotape.

Sadakaya has not been a contender in any CBUB matches.