While a finalized release date has yet to be formalized yet, ATLUS USA have announced that they will be publishing Conception II: Children of the Seven Stars in Europe and possibly other PAL regions sometime during the month of May 2014.
This is different from most of their releases, which have required an external publisher such as Nippon Ichi Software America, Ghostlight, etc. to publish the game outside of North America and Japan. Like North America however, Conception II: Children of the Seven Stars will be available on both PlayStation Vita and Nintendo 3DS platforms.
