Overview: A group of terror-stricken high school classmates awakens to a chilling scenario -- they're confined in a chamber of horrors, desperate for answers.
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First Air Date: Oct 13, 2017Last Air date: Oct 13, 2017Season: 1 SeasonEpisode: 12 EpisodeRuntime: 24 minutesQuality: HDIMDb: 5.80 / 10 by 23 usersPopularity: 6.952Language: Japanese