On September 21, 2016 going to release in Japan the next Utawarerumono game the Utawarerumono: Futari no Hakuoro on PlayStation 3, 4 and Vita. Aqua Plus planned to release on the same day the DEMO version but they changed it and now it is available in the Japan PSN on each platforms.
You can play the early story of the game but you can’t save and you can’t move the save data file into the final version. But if you are interested in the game you should have to download it.