Street Fighter X Tekken is due for release in March. The trailer embedded below shows new characters for the crossover fighter, including Balrog, Juri, Vega, Paul, Law, and Xiaoyu.  At the end of the trailer, we see that a Vita version also in development!

The two new characters teased at the end of the trailer is probably exclusively for the PS Vita version – Pac-man, and some kind of Mega-man outfit character.

There are surprise guest characters like Toro and Kuro. Also Cole from Infamous! Sony mascot characters would definitely be for the PS3, so this just leaves us wondering whether the Xbox 360 version would be lacking characters to play with.

Game would be released on platforms: PS3, PS Vita and Xbox 360

Game Title: [PS3] Street Fighter X Tekken [Region Japan, Collector's Package]
Catalog Number: CPCS-1071
Release Date: 8 March 2012
Retail Price: 8,300 yen
Preorder at: CDJapan, Play-Asia

Game Title: [PS Vita] Street Fighter X Tekken [Region US]
Release Date: March 2012
Retail Price: $44.90
Preorder at: Play-Asia

Game Title: [Xbox 360] Street Fighter X Tekken [Region Japan, Collector's Package]
Catalog Number: CPCS-1072
Release Date: 8 March 2012
Retail Price: 8,300 yen
Preorder at: CDJapan, Play-Asia

Source: Kotaku