When Radiant Historia was formally announced, it has the release date of November 4th. Today, Atlus announced that the game will release early.
Instead of its November 4th release date, the game will now arrive on November 3 in Japan. Up until now, there is currently no word if Radiant Historia will be released in North America. Only time will tell!
Radiant History is only on the Nintendo DS. Check out the official site for more information.