Danganronpa: The Animation

Fifteen elite high school students find themselves trapped inside an exceptional academy where graduation comes with a horrifying condition. The school is controlled by Monokuma, a bear who tells them that the only way out is to murder a classmate and avoid being identified as the killer.

After each murder, the surviving students must determine who committed the crime. If they identify the culprit, only the killer is executed; if they choose incorrectly, the killer graduates while everyone else dies. Makoto Naegi and his classmates are therefore forced into a deadly contest of suspicion, investigation, and survival in which trust itself becomes dangerous.