Rumored to have been lost, Antrum appears as a cursed film from the 1970s. Viewers are warned to proceed with caution. It’s said to be a story about a young boy and girl who enter the forest in an attempt to save the soul of their recently deceased pet. They journey to “The Antrum,” the very spot the devil landed after being cast out of heaven. There, the children begin to dig a hole to hell.

Ayaka Ichijo is a graduate student with an IQ of 200 who tries to investigate the strange deaths happening nationwide after people supposedly watched a cursed video and her younger sister also did the same out of curiosity.

Akane is a high school teacher who hears a rumor from her students that there is actual footage on the Internet of someone's suicide. The footage is said to drive anyone who sees it to also commit suicide. Akane does not believe the rumor at first, but when one of her female students dies after viewing the footage, she and her boyfriend Takanori are fatefully drawn into the horror that has been created by the man who appears in the suicide footage, Kashiwada. Kashiwada's intention is to create chaos in the world by bringing back Sadako and the power of her curse. Now Akane has to fight against Sadako and Kashiwada to save the lives of herself and Takanori.

A podcaster investigates the urban legend of an amateur porn video that drives its viewers to madness.

A man records his sleep to discover the source of his insomnia.

A movie projectionist finds a mysterious can of film containing the warnings "do not open, do not project", and ends up releasing forces beyond his comprehension.

Burton Lemon, an oft-bullied genius elf inventor in Santa's toy factory, gets turned into an evil snowman after an accident with one of his machines. It is now up to Santa, fellow elf Isaac, and a girl named Jennifer to stop Burton and save Christmas.

First entry in the "Psychic Yuranbon" film series.