There's no word on the full release yet, but you'll be able to try out the restaurant simulator in less than two weeks.
Order Up!! is getting a demo on the eShop on May 24, according to developer SuperVillain Studios.
The game was initially set to be a retail release, and actually did come out as a retail release in Europe last December. However, SuperVillain Studios and publisher Ignition decided to release the game as a download-only release in North America. The date for the full release on the eShop is still unconfirmed, but it should be coming soon.
Order Up!! previously appeared on Wii, and you can read our review of that version here.
You can also check out our recent interview with SuperVillain Studios about Order Up!!