Hitode-chan ni Korosareru

A beautiful transfer student, Hitode Tatejima, clad in a jet-black sailor suit, arrives in a classroom where one after another, the dead are beheaded by a flying ski, steel doors in the subway, and a crashing traffic light. The only way to save the cursed high school students is to sacrifice one of them. Is the enigmatic girl friend or foe? Envy and fear, love and hatred are all mixed up in this horror story of school suspense. (Source: Kadokawa, translated)