With the release of Persona 4 The Golden coming up in about a month for Japan, Atlus decided to release the intro to the game.
Since this is a remake of the 2008 PS2 game, Team Persona went ahead and changed the intro animation and the intro song:
While I am not sure what the title of the opening song is, it is pretty catchy. As for the animation it was done none other than MAD House.jn