The game doesn't hit retail until February 20th, but gaming-age.com were lucky enough to already get their hands on a retail boxed copy.
And speaking of the box... While the Japanese version claimed Supported HD Resolutions of 480p, 720p, 1080i and 1080p, the North American version's box claims only 720p (see the photos below). Some owners of the already released Japanese version claimed the actual 1080p output didn't look quite right - looking upscaled rather than native. Since there is practically no chance the Japanese and North American versions of the game actually support different resolutions, they suspect there's a typo most likely in the JP version.