Corpse Party
"Corpse Party: Another Child" is a spin-off manga that takes place during the events of "Corpse Party". With their school, , shutting down for good, the students of a small town were heading for different directions in life, not until they decide to perform the "Sachiko Ever After" charm swallowing the entire class to Heavenly Host Elementary, along with a mysterious girl's spirit. In order to get out, they must track and get rid of the spirit.