The release date has been listed for Etrian Mystery Dungeon. According to Amazon, the Nintendo 3DS exclusive JRPG is due to come out on the 10th of March. You can preorder the handheld game from Amazon right now with this link.
Etrian Mystery Dungeon is a spin-off of the Etrian Odyssey series. Gamers will get to explore randomly-generated dungeons. As a result, the experiences will be different every time. The players can also build a party of up to four members based on ten different class types. You can find some screenshots, which should give you a better idea of how the JRPG functions, below this paragraph.
If you are a big fan of the Etrian Odyssey series (or even the other spin-off, Persona Q: Shadow of the Labyrinth) or the role-playing genre in general, you should probably check out Etrian Mystery Dungeon when it comes out on the 10th of March.