パンプキンナイト

Years after a school-festival prank rigged her pumpkin mask with firecrackers and acid and left her face ruined, Naoko Kirino escapes the mental hospital she was locked in and comes back for the classmates who tormented her. Wearing a new pumpkin mask, she hunts the bullies down one by one and kills anyone who gets in her way. The list she is working through is long, and she is in no hurry.