The Werewolf Game: Prison Break (2016)

The Werewolf Game: Prison Break 2016 / 人狼ゲーム プリズン・ブレイク 2016 / Jinro Gemu Purizun Bureiku , Jinroh Game : Prison Break , Jinro Game : Prison Break

This werewolf game corrals together high school students, who are split into ‟villagers‟ and ‟wolves‟ and kill each other with the survivor getting 100 million yen. Akari finds herself in the game and figures out that someone is doing surveillance and plans to escape. (Source: JFDB)