Fantasy Life, Brownie Brown's game about performing various jobs in an RPG-style town verging on apocalypse, was first announced for DS last year, but will now be released on 3DS, with a new polygonal art style, in 2011. It features contributions from Final Fantasy vets Yoshitaka Amano (doing illustrations) and Nobuo Uematsu (composing).
Level-5 also announced a 3DS version of Kyaba Joppi, a hostess simulator originally for the mobile game service ROID. Andriasang has screens of this adorable game -- which, we expect, won't leave Japan. It features guest customers like Lupin III.