From the FGW thread and leading game journalist and industry insider Smedwicks, Best Buy has put up a product page for P4A2 or Persona 4 Arena Ultimax if you are so inclined. The interesting part is this:
Select one of six new characters — including Persona 3 favorites Yukari Takeba, Junpei Iori and Ken Amada, Persona 4 Arena NPC Rise Kujikawa and Sho Minazuki and his Persona-wielding doppelganger
Obviously there is already a mistake in the description, listing Ken as a Persona 3 favourite, so take it all with a grain of salt. But with that error aside, does this mean these characters are really coming in the console version?