The full introduction video of the upcoming fighting game based on the Persona universe has been released by Atlus. Persona 4: The Ultimate in Mayonaka Arena is a fighting game being developed by BlazBlue and Guilty Gear developer, Arc System Works. It will be a 2D fighting game in much similar vein to other titles of Arc System Works.
The introduction shown here is for the arcade version of the game, has a bit of animation and shows off all the playable characters. The arcade version is due for an early 2012 release. The PlayStation 3 and Xbox 360 version is due for a late 2012 release in Japan.