Senritsu Kaiki File Kowasugi! Preface: True Story of the Ghost of Yotsuya

From the team's previous work, director Kudo is now convinced of the existence of parallel universes. But now, a new video posted convinces the group to learn the truth about a mysterious woman with a swollen face.

• Director: Koji Shiraishi
• Cast: Shigeo Ôsako, Chika Kuboyama, Koji Shiraishi, Akihiro Ugajin, Yui Nakamura, Yukazu Tanaka, Yuuka Tanaka, Yuki Yoshida