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The girls are running in their exercise outfits, with the boobs swaying to and fro. Arata's heart races. Everyone's having great time, and then a ghost appears in the library. Arata and the gang go to check it out, and are forcefully transported to the "Eternal Library". There they find the lost Trinity Seven!
First Air Date : Oct 08, 2014
Last Air date : Dec 23, 2014
Episode : 12 Episode
Season : 1 Season
Runtime: 24 minutes
Country: Japan