Kingdom Hearts 3D Can Be Played on Tokyo Game Show
Kingdom Hearts 3D available with other Square Enix games
Tetsuya Nomura has said that Square Enix planned to display Final Fantasy XIII-2, Final Fantasy Type-0, Kingdom Hearts 3D and Theatrhythm Final Fantasy. All of them are playable version.
Kingdom Hearts 3D: Dream Drop Distance is one of the most wanted game in Nintendo 3DS. Nomura said that Kingdom Hearts 3D will have great quality like console and have flashy moves. Kingdom Hearts 3D will release on 2012.

Besides that, Theatrythm Final Fantasy also worked by Nomura. We can try that game on Tokyo Game Show. He said that this is the first game from Final Fantasy 25th Anniversary series. It means there will be more games in the future.
Source: Kingdom Hearts 3D Playable at TGS, HD Test Planned for Next Year