Yorozu Genkurou, wandering warrior, possesses an huge sword which makes him redoubtable to his enemies. While he crosses a dark forest, he suddenly sees the fall of what looks very much like a spaceship. Since, he is constantly being attacked by strange ninjas and ambitous fighters. Indeed, he will soon realize that his assailants are nothing else than aliens landed on Earth to find 3 artifacts made of Orichalcum, an alien substance with powerful mystical virtues. And one of the artifacts is the sword he wears. The hunt begins. (Source: manga-news.com)

Four young people find themselves in a classroom and forced to participate in the "Punishment Game." Games include "Thumbtack on a chair," "Pencil Guillotine," "Clip," "School Lunch," "Slap," and the "Death Penalty." Who is behind the games? Will these young people make it out alive? (Source: Asian Wiki)

One day, Keita, a high school student, picked up a lost cell phone on the street. Out of sheer curiosity, he peeked into the data folder and found a picture of his friend's dead body... "Classmate" and other stories from the horror novels that have sold over 190,000 copies. The long-awaited manga adaptation of the series! (Source: Alphapolis, translated)