Future Tech Lab released today on July 20, 2016 the official DEMO version of the SA7 -SILENT ABILITY SEVEN- ADV game. This title released on May 26, 2016 in Japan as the latest PlayStation Vita ADV game of the company.
In the DEMO version you can try the first chapter of the game but you can’t move the save data file into the retail edition. The DEMO available for free for everyone from the Japan PSN. You only need to search for it from your PS Vita.