A group of high-school students had an accident on their way to a trip and died but they find themselves in a classroom with a black sphere.

A dark and sexy body-horror action manga perfect for fans of Prison School and High School of the Dead. Shuichi Kagaya is an ordinary high school kid in a boring little town. But when a beautiful classmate is...

They arrive in silence and darkness. They descend from the skies. They have a hunger for human flesh. They are everywhere. They are parasites, alien creatures who must invade - and take control of - a human...

This is a horror action manga about a young man who works as an Onryoji, a spiritual warrior who has turned his own body into a weapon in order to do battle with evil spirits. In the first case, a university...