Capcom has confirmed that the 12 exclusive characters confirmed to appear in the Vita version of Street Fighter X Tekken will eventually appear on the console versions.
PlayStation Vita version of Street Fighter X Tekken will be out in Autumn, which gives Vita owners quite a bit longer to wait than PS3 and 360 gamers, who will get theirs in March 6 (US) and March 9 (EU).
Capcom confirmed that the extra wait will be more than compensated for with 12 bonus characters not present in the console versions (full list through here).
According to Capcom's community man Seth Killian, however, those characters will eventually make it to the console versions, just so those players don't feel neglected. "We'll find a way to make sure that console fans are happy, as well," he told Shack News.