TOKYO, JAPAN - DECEMBER 23 : (L-R) Crown Princess Masako, Crown Prince Naruhito, Emperor Akihito, Empress Michiko, Prince Akishino, Princess Kiko make a public appearance to celebrate the Emperor's 82nd birthday at the Imperial Palace in Tokyo, Japan on December 23, 2015. (Photo by David Mareuil/Anadolu Agency/Getty Images)
