Sega of Japan revealed today that Phantasy Star Online 2 will not only arrive on PC, Vita and smartphone (iOS/Android) devices, but will be based on the free-to-play model of MMO’s. The PC and Vita versions will be similar and offer cross platform gameplay while the smartphone versions will be a simpler, more “personal” version of the game.The PC version will release in Japan this summer with the smartphone versions this winter and the Vita version in spring 2013.

No word yet if the game will see HD console release in the future.