Already released Gunpla kits from Bandai Hobby Center
Enlarged model of Advanced MS Joint system used on RG 1/144 Gundam RX-78-2.
Mold design and material used for Gunpla production
Gunpla kits from Bandai Hobby Division.
Completed figures from Tamashii Nation.
Completed Gunpla work by Singapore modelers. Some are from Japan according to the initial announcement.
Already released SD Sangokuden Brave Battle Warriors Gunplas.
Giant battle dioramas of SD Gundam Sangokuden Brave Battle Warriors kits
"Normal scale" Kan-U Gundam
1/10 scale (?) Gundam statues.
1/1 scale Gundam Hand for photographing
A more detailed report, with more images and description of the various items on display at the event can be seen on Open the Toy.
Images are from Nintendo World BBS.