Spotted on Shoryuken.com that a few people found images of Sakura fighting in what appears to be a Japanese school girl gym outfit.

No word yet on how you can do this, some people think this is another alternative costume while others say it's just her gi costume with the outer layer removed.

Here's three images from Meristation.com.

Click images for larger versions

Also the official Street Fighter 4 website was updated with this new image of Gen.

And another video of a battle between him against Chun Li.