Spin-off film in Kōji Shiraishi's "Senritsu Kaiki File Kowasugi" series. Made in 2014 and broadcast on NicoNico in 2015.

A girl, Yūri Kurahashi, after watching a cursed videotape together with her friend in a haunted house, becomes trapped in a conflict between the two murderous ghosts: Sadako Yamamura and Kayako Saeki.