The PlayStation 3, Xbox 360, and PC versions of Street Fighter X Tekken are set to release on March 6 and May 11 (PC), respectively. But the PlayStation Vita version will not arrive until fall, Capcom has said.
The PS Vita version is in for a treat. It will add 12 new characters. From the Street Fighter side, it adds: Elena, Guy, Cody, Sakura, Dudley, and Blanka. And on the Tekken side, it adds: Alisa, Christie, Jack, Brian, Lars, and Lei. Illustrations and screenshots of these characters will be released in future updates.