The Tokyo Game Show 2005 (site) is underway this weekend. Comparable to the E3 Game Trade Show the Tokyo Game Show features also tons of models drawing visitors to the booths.

Update:
TGS 2006 Booth Babes

The first TGS 2005 Booth Babes photo galleries have been published. The Mainichi Daily News has tons of photos in this gallery and in this one.
The photo shown from Mainichi Daily News shows a Metal Gear Acid Booth Model with a white Sony PSP where some kind of viewer is attached. I guess she is holding this thing against the faces of passing TGS attendees.
1Up also has a booth babes gallery from the TGS. IGN of course also has a nice gallery up.
See also our E3 2005 Booth Babes Gallery.