http://www.pcgamer.com/a-lost-sphear-demo-is-now-playable-on-steam/

Lost Sphear, the new game from I Am Setsuna studio Tokyo RPG Factory, tells the tale of a young boy named Kanata, whose world is literally disappearing, piece by piece. Possessing the unique power of Memory that enables him to restore what's been lost, he and his friends set out on a mission to put things right. The game won't be out until early next year, but you can get a taste of what's to come by way of the demo that was released today on Steam. 

The demo showcases some of the game's central features, including real-time combat and the Artefact system, "which allows players to utilize restored Memories to customize their user interface, obtain player bonuses, as well as advance the story."