From Square Enix:
To coincide with the start of Tokyo Game Show, Square Enix revealed a new Final Fantasy XV trailer setting the stage for the game’s epic story. With their homeland invaded, Noctis and friends escape danger and set out on their journey through the land of Eos. The trailer also introduces characters that players will be encountering in the opening chapters of the game.
Final Fantasy XV will be available November 29th, 2016 for Xbox One and the PlayStation 4.