Overview: Kanno, Hanei, Mera, and Kaori wake up, trapped in a secret room. Will they be able to escape the secret room?
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First Air Date: Jan 10, 2014Last Air date: Sep 26, 2014Season: 2 SeasonEpisode: 24 EpisodeRuntime: 4 minutesQuality: HDIMDb: 4.70 / 10 by 3 usersPopularity: 6.292Language: Japanese