I feel quite lucky. As a free player I managed to obtain all girls from Dark Lord and Ninja Spy. Last week got Haloween Juliette and today got Regine from Gruntt (2 more left).

As for new girls: Jeanne is obviously parody of Lara Croft, Eugénie is a parody of Alvida and Bonny is a gender-bender of Zoro (just like Kakashi in Ninja World), both from One Piece. There is also parody of Jewelery Bonney and gender-bender Kuro (evil guy from Usopp island) on poster.

I love One Piece so can't wait to get them but we probably won't get them until next world will be released, just like in world 4. Unless someone buy them in epic pachinko.