Monster Hunter 4 Ultimate will allow you to deck your Felynes ("Policoes" now I guess!? I will always call them felynes) in Sonic the Hedgehog armour and his sword Caliburn from Wii's Sonic & The Black Knight.
Fans of Namco's Taiko Drumaster will also get a little something.
While I am still waiting for confirmation of this game on Wii U, Capcom has confirmed both of these will be out in American and European versions of the game.
*OMAKE* And here is the TGS trailer.