The first official screenshots for Metal Gear Rising: Revengeance are now on the brand new Metal Gear Solid website (where, oddly, the age-gate only goes back to 1960... stay away, old people!).
The shots appear to be snapped from the big Revengeance trailer that debuted over the weekend. Still, they're stills and they're nice to see, just to get a little more flavour of the game.
Metal Gear Rising Revengeance [Official site]