There are many foreign guests, large hospitals, many famous doctors, advanced facilities and equipment, good privacy, few advertisements and so on. Another good way is to go to the clinic in person and listen to the doctor's advice. If the doctor has been recommending projects, there must be something wrong. Good plastic surgery hospitals, doctors are fully considerate of the guests, and will never let you do many projects at once for no reason. As far as I know, Freedom Mountain in Tokyo is good, and many stars have been there.