Shinozaki Sachiko

Intro -SACHIKO FROM CORPSE PARTY SERIES- (Albeit two sides of the same coin, This is the "Red Sachiko" which is full of hatred and resentment, Not the "White Sachiko" that is her innocent/purified version) Consequent to her tragic death in 1953, Sachiko as a vengeful revenant became the sinister and murderous tyrant of Heavenly Host School. Sachiko created an alternate dimension that later swallowed the school. The cursed school called "The Minerva" is a nexus point containing several dimensions and pocket realities within it. She curses anyone who enters the dimension to an eternity of suffering. 1973, she appeared with a corporeal form (who the F knows how she did it) and pretended to be the sole surviving victim of Heavenly Host school kidnapping and murder incident. She first started trapping students in the school so her mother wouldn't be lonely, but eventually it became solely a source of amusement. (Her weapon/tool of choice is a large pair of sewing scissors.)