With their European / Australian / New Zealand release of Dungeon Travelers 2: The Royal Library & the Monster Seal set for release on October 16 2015, Nippon Ichi Software America have decided to release a free demo version of the game onto the PlayStation Store. It is now possible to pick up this demo on your PlayStation Vita system. This demo release coincides with NIS America’s Disgaea 5: Alliance of Vengeance demo for the PlayStation 4.
Unfortunately I am not 100% certain if any progress earned while playing this demo will be transferable over to the final release.
Developed by Sting Entertainment and previously published by AquaPlus (Japan) and ATLUS USA (North America), Dungeon Travelers 2: The Royal Library & the Monster Seal is set for release in PAL regions beginning October 16 2015.