I don't think I need to describe or translate the details since there's already a Wonderswan and English GBA version of this game.

Extra content you get in this PSP iteration of the game is over 50 new illustrations and events, higher quality graphics and full voice acting. Those who order the game also get a "Riviera Designer's Work" artbook featuring all the images used in every version of the game.

Game is out November 22nd.

Related Links:
• PSP Version Official Site
• English GBA Version Official Site