Whilst many were hoping that Square Enix would divulge some new information regarding certain titles, particularly Final Fantasy Versus XIII, at the Tokyo Game Show, it appears that Square have no plans to do so, rather their TGS line-up will focus solely on their Winter line-up of Final Fantasy XIII and Kingdom Hearts: Birth By Sleep.
"Whilst much of the interview is in regards to his upcoming Kingdom Hearts: Birth By Sleep game on the PSP, the magazine takes a moment to ask him about Square Enix's plans for this year's Tokyo Game Show, with Nomura responding "We will not be showing new images for Final Fantasy Versus XIII, Final Fantasy Agito XIII or The 3rd Birthday (Parasite Eve)." This would seem to mean no new screenshots, no new concept art and - much to the chagrin of many, I'm sure - no new trailers."
Source: finalfantasy-xiii.net
"Whilst much of the interview is in regards to his upcoming Kingdom Hearts: Birth By Sleep game on the PSP, the magazine takes a moment to ask him about Square Enix's plans for this year's Tokyo Game Show, with Nomura responding "We will not be showing new images for Final Fantasy Versus XIII, Final Fantasy Agito XIII or The 3rd Birthday (Parasite Eve)." This would seem to mean no new screenshots, no new concept art and - much to the chagrin of many, I'm sure - no new trailers."

Source: finalfantasy-xiii.net