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Book, 2013
Current format, Book, 2013, First ed., Available .
Book, 2013
Current format, Book, 2013, First ed., Available . Offered in 0 more formats
Kenji Koiso is a high school student with a part-time job working maintenance on a global virtual reality world, OZ. His was attending a party with his girlfriend Natsuki when he received a mysterious email ending in "Solve me."
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