I know this is some type of Milk Tank thing. But can someone give me the source of these mecha girl images (hopefully there are more of these)? They aren't on the Milk Tank site nor are they part of Saa Uchida or Oppai...
Rozen maiden, I think. not sure...
definitely not rozen maiden
It's Ironmaiden - Kou no Otome
http://www.teck.co.jp/ole/products/ironmaiden/Official site. Plenty of pics there.