Japanese Emperor and Empress Leave for Four Nation European

TOKYO, JAPAN - July 6: Japanese Crown Prince Naruhito (R) and his wife Princess Masako (2nd-R), Prince Akishino (C) and his wife Princess Kiko wave to Japanese Emperor Akihito and Empress Michiko at Haneda airport July 6, 2002 in Tokyo, Japan. The emperor and empress are leaving Japan for a four-nation European tour. (Photo by Koichi Kamoshida/Getty Images)