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In the far distant future… Humans are living in the underground shelters under the complete controlled situation. “Why has the world gone to ruin, and what have made humans stay in the shelters?” Every day the members of Bureau of Proto Society debate the cause of the fall of the world from the past documentary videos… probably.

Release Date : 2015-08-01

Language :Japanese

Adult : false

Status : Released

Production Company : TRIGGERSTUDIO RIKKA

Production Country : Japan

Alternative Titles :