Sega's Valkyria Chronicles was a somewhat overlooked, but great strategy RPG released on Playstation 3 last year. The sequel is headed for PSP and perhaps the platform provides a more receptive market for this particular type of game. A demo is about to be released next week in Japan, where the full game release date is set to January 21. No firm date has been set for Europe and North America but a release next summer appears reasonable.