Konami and tri-Ace's upcoming PlayStation Portable RPG Frontier Gate will have a playable demo available for download on September 15 in Japan, the first business day of Tokyo Game Show, where the game will also be playable. The demo at TGS will let players choose between single and multiplayer play. It is unknown at this time if the downloadable demo will have the same options. It was stated, however, that the downloadable version will allow players to carry over the save to the final version of the game, which will unlock certain bonus items.
Frontier Gate will be released sometime later this year in Japan. No releases for North American or PAL territories have been announced as of yet. More screenshots can be found here.