Corpse Party: Tortured Souls

Corpse Party: Tortured Souls is an original video animation (OVA) anime series and animated adaptation of Corpse Party. It was released on July 24, 2013.

Plot
Corpse Party: Tortured Souls evolves around a group of students from Kisaragi Academy, and one of their teachers. They perform a charm called Sachiko Ever After as an attempt to cheer up one of their classmates who is transferring to another school. But suddenly a massive earthquake occurs and drags them into Heavenly Host Elementary School.

While searching around the school, they find the corpses of the people who were trapped before them, along with the spirits of three children who are not willing to let them live. The students of Kisaragi Academy must unravel the mystery behind Heavenly Host, and escape from there.

Trivia

 * Corpse Party: Tortured Souls only features the bad endings from the game, with the exception of the ending.