The
official site has opened with screens from the game as well as pictures of the deluxe pack.
It's confirmed to be released on 3/24/11. LEs cost 11,529 yen (PS3) and 10,479 yen (PSP). Normal editions cost 7,329 yen (PS3) and 6,279 yen (PSP).
Reservation bonuses are codes for a special costume theme from the Playstation store.