Sorry for starting this a bit late though this was more on some personal time issues on my own side however TGS has indeed started and I'm sure most KH fans already got their hands on some news but not sure if it's all the news or not. So here we go

KH 358/2 Days
- The game is set for a February Release Date
- Xion's face is shown
- Scene is shown with Sora and Kairi
- A lot of scenes were focused around Xion this time
- Xion is shown to be a Nobody of special birth.

KH:BBS
There was no real change done to the PV, however a playable Aqua was shown.

KH:Coded
There's a scene with an Organization member


Err that was actually a lot less then I expected, but then again TGS opens up to the public another day so definitely expect a much more detailed report when that happens.

Source: FF7AC Reunion & 2ch