Lan Hikari returns and somehow has control of Mega Man Star Force during the events in the first game. Details about the battle system and differences other than using Geo’s Mega Man have not been revealed at this time.
What we have now is the release date. Capcom will release Rockman EXE Operate Shooting Star in Japan on November 12. The game will cost 4,190 yen ($44), a few zenny less than the average DS game. A North American release has not been announced at this time, but this is a Mega Man game so its a safe bet Capcom will publish this internationally.