Imperial Palace in Tokyo

Imperial Palace in Tokyo

TOKYO, Japan, April 25 Kyodo - Photo taken on May 21, 1993, shows the Imperial Palace Sanctuaries in the Imperial Palace in Tokyo, the venue of the wedding ceremonies of Japanese Crown Prince Naruhito and former diplomat Masako Owada on June 9, 1993.

20th wedding anniversary

20th wedding anniversary

TOKYO, Japan - File photo shows Japan's Crown Prince Naruhito and Crown Princess Masako waving during their wedding parade in Tokyo on June 9, 1993. The couple marked their 20th wedding anniversary on June 9, 2013.

(3)Palace announces Crown Princess is pregnant

(3)Palace announces Crown Princess is pregnant

TOKYO, Japan - In a photo taken on June 9, 1993, Crown Prince Naruhito and Crown Princess Masako wave at crowds during their wedding parade in Tokyo.

(2)Princess Masako shows signs of pregnancy

(2)Princess Masako shows signs of pregnancy

TOKYO, Japan - Photo taken June 9, 1993, shows Princess Masako (R), along with Crown Prince Naruhito (L), waving to people along the roadside in a parade in Tokyo after their wedding. The Imperial Household Agency said April 16 that the 37-year-old princess is showing signs of pregnancy.

(2)Princess Masako shows signs of pregnancy

(2)Princess Masako shows signs of pregnancy

TOKYO, Japan - Photo taken June 9, 1993, shows Princess Masako (R), along with Crown Prince Naruhito (L), waving to people along the roadside in a parade in Tokyo after their wedding. The Imperial Household Agency said April 16 that the 37-year-old princess is showing signs of pregnancy.

Japan Crown Prince Naruhito at his wedding

Japan Crown Prince Naruhito at his wedding

Photo taken June 9, 1993, shows Japanese Crown Prince Naruhito and Crown Princess Masako waving during their wedding parade in Tokyo. Crown Prince Naruhito is set to become emperor on May 1, 2019. (Kyodo) ==Kyodo

Japan Crown Prince Naruhito at his wedding

Japan Crown Prince Naruhito at his wedding

Photo taken June 9, 1993, shows Japanese Crown Prince Naruhito leaving Kashikodokoro, part of the Imperial Palace Sanctuaries, after a ceremony to exchange wedding vows. Crown Prince Naruhito is set to become emperor on May 1, 2019. (Kyodo) ==Kyodo

Japan Crown Prince Naruhito at his wedding

Japan Crown Prince Naruhito at his wedding

Photo taken June 9, 1993, shows Japanese Crown Prince Naruhito and Crown Princess Masako on their wedding day after an audience with the emperor and empress at the Imperial Palace in Tokyo. Crown Prince Naruhito is set to become emperor on May 1, 2019. (Kyodo) ==Kyodo

(3)Palace announces Crown Princess is pregnant

(3)Palace announces Crown Princess is pregnant

TOKYO, Japan - In a photo taken on June 9, 1993, Crown Prince Naruhito and Crown Princess Masako wave at crowds during their wedding parade in Tokyo.