While North America's exclusives for the home video release of Transformers: Revenge of the Fallen seem to consist of Steelcases and Bumblebee transforming case, Japan is going to get exclusive repaints depending on the chain.
Amazon Japan offers a black repaint of Leader class Optimus Prime.
Tsutaya offers Legends class Clear Bumblebee (with their exclusive Bumblebee transforming case) and Black Bumblebee (pre-order gift).
Lawson is offering Deluxe Desert Mudflap and Desert Skids which adds a sand covered look to the vehicles to give the appearance of the dirty look of driving through the desert sand.
As usual Japan seems to get the better Transformers stuff, but it comes at the price of having to wait three month later then North America to purchase the movie which will be released there on December 18th. The full gallery of images can be found here.