Anamorphosis no Meijuu

Over half of the book features the titular story, Anamorphosis. The titular story is a sort of horror-mystery about a group of people who were invited for a contest to see who can stay in a supposedly haunted set for 48 hours after an evil and murderous spirit is summoned by a medium into a recreation of the murder scene. The rest is a collection of bizarre shorts designed to make you go ( ﾟдﾟ)！？