I just stumbled upon this anime, and it looks quite promising.

Heres a link to an awesomely funny scene in the anime -

http://www.youtube.com/watch?v=NXvYVBQuazE

From what I've gathered, the four girls are princesses from another world trying to live in our world.

I still can't believe what Liru got transformed into... XD;

EDIT

Heres the 1/3 of the first episode translated to English -
http://www.youtube.com/watch?v=7lfDDCLi-Zk
Enjoy ;)