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

1st Entry in a mockumentary series from Koji Shiraishi. Depicts a TV crew as they cover the urban legend of "Kuchisake-Onna" or "Slit-Mouthed Woman".

Three journalists specializing in the supernatural will follow in the footsteps of a ghost, woken by 4 friends exploring an abandoned school.

A new posted video was delivered to Ichikawa. A couple fishing in a pond captured a strange creature that emerged from the surface of the water.

A video recently posted by two teens shows something popping out of a closed toilet at an abandoned school.

In this sixth installment, director Kudo enlists the help of powerful psychic Dogen , physicist Masahiko Saito, and idol Akari, to make a big movie while investigating the abandoned "Tatari Village", where anyone who enters goes insane or dies.

Eighteen months have gone by and Kudo and Ichikawa are still lost in a parallel universe. When they vanished, a giant appeared in the sky above Shinjuku.

Based on the previous 'Final Chapter', world history has now been modified and reconstructed. Although Kudo was able to release himself from the curse caused by demon soldiers, he now has no money. Despite losing the memory of the previous world, Kudo, Ichikawa and Tashiro continue to work together in producing a horror documentary.

Kudo receives a video shot by a job-hopper named Sakurai. The video shows a beautiful woman who visits the side of a river in the countryside. Sakurai has fallen in love with her and visits her home, but it's there he witnesses a terrifying scene.

The submitted footage, taken in a cursed ruin, shows a creepy altar, a "red woman" covered in blood, and the crying of a baby that is nowhere to be seen. The "Too Scary!" team of rough producer Kudo, director Ichikawa, and cameraman Tashiro have reunited. They will now transcend time and space to solve the mystery!