Project X Zone hits North America on June 25th
No word on a European release yet but the North American Namco Bandai site’s PXZ page provides some details and an English synopsis for the game
The ancient treasure called the “Portalstone” has been stolen and a rift in time and space has allowed crossovers from various universes. The ambitions of various people, organizations and creatures have become intertwined, turning this incident into a great source of turmoil. The past, future, and even distant worlds from other dimensions have been drawn into what will be become a long journey for our heroes.