Thanks to Tekken series producer Katsuhiro Harada, the world has gotten its first actual glimpse of Tekken Tag Tournament 2 gameplay. Harada-san posted a link via his Twitter account to a Youtube video of a recent Japanese demonstration of an early playable build of the game.
The playable build depicted in the video, which is shown below, was intended to demonstrate that tag-team functionality of the game. Throughout the demonstration, you can see a wide variety of the new tag-oriented attacks and moves, including the new tag escape features. The title is still a ways out and we will likely be seeing Tekken X Street Fighter first... we at least know a little bit of what we can look forward to...
Source: Siliconera