Soulcalibur IV, it isn't the only new information circulating the interwebs. Namco Bandai also revealed that the game will come in both regular and limited Premium Edition packaging.
Included in the Premium Edition is an art book/comic that serves as a prequel leading up to the events in Soulcalibur IV. Also included is an ambiguously described "tournament kit" that "give fans the opportunity to document the battle amongst friends." It's not clear as to what exactly that involves.
Premium Edition buyers will also have access to exclusive customization content. Following the pricing standards of other high-end low-end specs, the Premium Ed. and regular version will be priced at US$79.99 and US$59.99 respectively.