As was announced in today's direct, you can now download the demo of Etrian Odyssey V from the 3DS eshop. From the press release
EO games are great Dungeon Crawling RPGs so I encourage people to check it out
The demo lets prospective explorers create whatever party their heart desires (every character and class is available) in order to get a head start on all the map-making and FOE-escaping Etrian action. Although the level caps at 10 and the tree can only be explored up until the third floor, parties and progress transfer to the main game when it comes out. There's no reason to dillydally! Download the demo at the Nintendo eShop today and get a head start on discovering some glorious treasure.