HG 1/144 Build Part Custom Campaign - On display at GunPla EXPO 2013 at UDX

HG Customize Campaign
In Japan the “HG Customize Campaign” will start December 14.
For each Gunpla HG Series purchased, you can receive one out of 6 types of “HG Weapon & Joint Parts” as a present!
(While supplies last. Some stores may not be participating in this campaign.) -gundam.info