confirmed:

• aya maruyama
• kotori minami: café maid
• nico yazawa: bokutachi + victorian
• princess bubblegum
• rimi ushigome

not confirmed:

• hanamaru kunikida: winter uniform
• kotori minami: cotton candy, idol costume, idolized fairytale
• nico yazawa: ice cream + yukata
• riko sakurauchi: omoi yo hitotsu ni nare
• ruby kurosawa: fairytale, idolized valentine v2, miracle wave, wedding
• snow white (magical girl raising project)
• stocking anarchy (angel form)
• yuno gasai (black dress)