第 4 集: 在黑白熊的嚴格時間限制下,學生們探索新開放的二樓設施。
2013年7月26日 播出

Part of the second floor has opened, including the pool and locker rooms! Monokuma gives the students a few days to explore before he gets bored. They have 24 hours to kill someone or else he'll broadcast their darkest or most embarrassing secrets. (Source: FUNimation)