We knew there would be some exclusive tri. products on sale at Anime Japan, and that Appmon fliers were given out early.
But we have a few photos of the tri. related displays.
We only have images of what appears to be the main part of the tri. display from the Toei both (there's more to the side in one of the photos, but minus seeing some more poster images, we aren't sure what else there is.)
The main element of the tri. display is the upcoming Blu-ray/DVD release of Digimon Adventure tri. Part 4.
In addition, starting very soon (March 25, 1:30pm Japan time, so roughly 10 minutes from the time of this post) in front of the Toei booth tri. Producer Kouhei Motogawa will be talking about some behind the scenes details of Digimon Adventure tri.
Beyond the Toei stuff, as mentioned, prArt has exclusive Digimon stuff, and we have photos of their booth being setup earlier at the event, along with some of the Digimon stuff on display.
Thanks to Crunchyroll, prArt, and kumamipalace for the images.
Update- The Digimon Twitter put up a slight better image of the display.
In addition, the Toei booth has a new super high end Omegamon watch on display. We've given the watch it's own news thread with a few other new Bandai products, and gone over them all in detail.