‘Once more into the fray’ is a line that comes to mind when I think of Persona 4 Arena. Not only does it bring back the Persona 4 cast for another outing of fighting and investigating, but P4A could also be a follow-up game for those that finished Persona 4 Golden on the Vita. Either way, you may find yourself on PSN tomorrow, as Persona 4 Arena has been revealed to be hitting the PlayStation Store tomorrow.
Pricing (including PS+ discounts) has not been detailed yet, but the retail version of the game, at least on Amazon, is $37; use that for comparison if you plan on investing in title.