Japan's Princess Aiko (2nd R), accompanied by her parents Crown Prince Naruhito (R) and Crown Princess Masako (3rd R), is welcomed by Disney character Mickey Mouse at Disneyland in Tokyo March 13, 2006. Four-year-old Princess Aiko has been getting a weekly dose of life outside the palace and what children her age go through as she prepares to start nursery school in April. REUTERS/Kazuhiro Nogi/Pool