Reguarding the display itself, it is in Akihabara and a rough translation of the site seems to say that the suit is the actual shooting suit from "Godzilla: Final Wars". And notice in the background the Gamera display).
Toho’s official site also seems to be showing stills of their "Gojira" release’s menus and a look at some of their special features. Take a look! (images in form of links due to their large size).
Special Feature: Story Board Comparison
Blu-Ray Exclusive Feature
Just a reminder, here is the rundown of Toho's Special Features for their "Gojira" BD release (translation by James Ballard):
1. Theatrical Trailer (HD quality)
2. Akira Ifukube Interview (SD quality)
3. View Storyboards with Picture-In-Picture [NEW FEATURE!]
4. New Version of Godzilla's Theme (HD quality) [NEW FEATURE!]
5. See Original Filming Locations With Snapshots (tentative) (HD quality) [NEW FEATURE!]
6. Oxygen Destroyer (HD quality) [NEW FEATURE!]
7. Audio Commentary (Akira Takarada)
Wondering who is in charge of the people who are graciously making the blu-ray variations of our beloved Toho-owned kaiju eiga? Their names are…
Production Manager Haruyasu Yamazaki
Taono (rest of name does not translate)
Blu-Ray Disc Advisor Enami Masanori
Blu-Ray Disc Advisor Kazuki Yokota
For the past two months, they have been doing "Roundtables" (as of date, there are only two), in which they post comments concerning their work on the official Toho concerning the blu-ray discs. Sadly, the translated version of the two pages is so unruly that it cannot be deciphered. If you want to take a gander, highlight the text from this link: http://www.toho-a-park.com/tokusatsu-bd/news.html and drag it to WordPad. Copy and past the text from word pad onto translate.google.com and then go for it.