Atelier Ayesha Plus has an abundance of costumes. As well as the plethora of downloadable outfits from the PS3 game, new costumes for characters Ayesha, Linca and Wilbell. There are costumes, such as an Alice in Wonderland inspired costume for Ayesha, that are unlocked when you complete Album Missions.
Releasing on the Vita in Japan on March 27th, there is no news yet on a Western release, but as soon as there is The Vita Lounge will be sure to keep you posted.
Until then, here is that trailer;