The Biggest Game in Japan You've Probably Never Heard OfToshi Nakamura9/18/15 7:30am13319EditPromoteDismissUndismissHideGo to permalinkGranblue Fantasy is huge in Japan. Enormous. The game is a smash hit. It’s been downloaded over five million times, and there’s a newly announced anime. Yet, you’ve probably never heard of Granblue Fantasy. Maybe you have!