Tales of Innocence R's trailer for Tokyo Game Show 2011 has just been released.
[PSVita] Tales of Innocence R TGS2011 Trailer #1 PV1
The trailer features new anime cutscenes of the game, as well as what I believe to be a new opening song, New Day, New Life by KOKIA. The game now allows 4 people in battle and makes use of the PS Vita's touch screen to relay orders to other party members. There will also be new cut-ins for hi-ougis/Mystic Artes. Kyukyu is also seen in battle for a bit, wielding a spear. As you'll see, in-game events also have better and more detailed graphics. And I'm not sure on this, but it seems there will be new dialogue in the game.