Overview: Class 3-E finds a treasure chest deep in a cave, but it turned out to be empty when it is opened. To make matters worse, everyone switches bodies with someone else.
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First Air Date: Dec 23, 2016Last Air date: Mar 09, 2017Season: 1 SeasonEpisode: 12 EpisodeRuntime: 11 minutesQuality: HDIMDb: 6.50 / 10 by 7 usersPopularity: 31.695Language: Japanese