I wonder if these are actually for Ayu's tour, but Akira Noda posted some images of outfits he's been working on. One is a white lace dress and the other is a white jumpsuit[?] covered in sequins.
http://ameblo.jp/nodaakira/entry-10811259221.html
http://ameblo.jp/nodaakira/entry-10814095329.html
http://ameblo.jp/nodaakira/entry-10815518060.html