「Iru.」~ Kowasugiru Tōkō Eizō 13-hon ~ Vol.20

When teen magician Max crosses paths with the sinister Jester on Halloween night, she must outsmart a supernatural killer whose magic is all too real and whose tricks always end up in blood.

A group of old college friends reunite on a Caribbean scuba diving trip exploring the wreckage of a WWII battleship and find themselves trapped inside the underwater labyrinth of rusted metal surrounded by great white sharks.

On Halloween night, a sorority house is overrun with ghosts, while a vengeful housemother goes on a killing spree.

A group of international passengers on a flight from Los Angeles to Shanghai is forced to make an emergency landing in shark-infested waters. The terrified group is forced to work together and overcome their differences if they hope to escape their sinking plane and the frenzy of sharks drawn to the wreckage.

Sinister things begin happening to kidnappers who are holding a young boy for ransom in a remote cabin.

An orphaned girl is rescued from a satanic ritual and taken to Saint Catherine Institute for homeless youth. There she will learn new skills while facing demons that stalk her.

When an unsuspecting woman stops at a remote gas station in the dead of night, she's made the plaything of a sociopath sniper with a secret vendetta. To survive, she must not only dodge his bullets and fight for her life, but also figure out who wants her dead and why.

A malevolent being known as The Jester terrorizes the inhabitants of a small town on Halloween night, including two estranged sisters who must come together to find a way to defeat this evil entity.

In 1979, a young girl stumbles upon a possessed tape player. She unknowingly unleashes a demonic entity that haunts her family while slowly dragging the small town of Clarkston to Hell.

Recovering from a failed love affair Shiyori heads to the country, in the company of best friend and bad girl Aiko. Having taken a long soak in the hot spring they retire to their respective cabins. They soon discover that the tranquil village is the home of a cult with a fetish for cutting off female legs. Trying to escape they are split up and keep in touch via their mobile phones. Multiple points of view and time frames keeps the viewer on their toes trying to discern the grisly fate of these "lost" girls.