Ridge Racer Vita's collaborative cars aren't all just about Idolmaster. Namco Bandai will be tapping into a slightly older franchise for the game's next collaborative car:

The EX-Color Pac-Maze car will be available on May 10. The car is designed in the theme of a maze from Pac-Man Championship Edition. It has the same basic specs of the SYNCi off which it's based.

We're not sure at present of the pricing for the Pac-Man car. It will be accompanied by a free pack of twenty "Pac-Songs."

As for the Idolmaster cars, they're available today priced ¥500 each.