On July 20, 2016 today released in Japan the official DEMO of the upcoming Etrian Odyssey game the Etrian Odyssey V in the Nintendo eShop for 3DS. The new DEMO allows you to try the a little bit the game before the release which scheduled to August 4, 2016.
In the DEMO version you can try the beginning of the story, you can fully make your own characters and you can even play using the local communication features. In the end you can move the save data file to the final version of the game when you buy it (DL or Package version).
It is worth to hit the download button the eShop if you are interested in the latest Etrian Odyssey game.