A playable demo was first released on the Japanese PlayStation Network (PSN) on May 30, 2007. The demo features the two playable characters Keats and Ellen, with the ability to choose from either of them. The demo includes a series of short comic-style cutscenes, exploration of a sea-side village and a trek through a series of playable areas where a player is introduced to the gameplay basics (i.e. fighting, how to acquire new Ids, etc.). This demo was all in Japanese aside from the lines in English that both protagonists would occasionally exclaim during combat.