AllBodySurgery.com - What are some good Japanese/Korean stars that haven't underwent cosmetic surgery?

What are some good Japanese/Korean stars that haven't underwent cosmetic surgery?

OH and has Mika Nakashima, Yumi Shizukusa, or Ayumi Lee ever underwent cosmetic surgery?

Utada Hikaru! Best singer ever imo. Oh! and Shiina Ringo(tho she had her little mole removed a while back, but nothing drastic)! I don't believe Mika has ever had surgery either...the other two idk.
umm.. song hae gyo! and utada hikaru.