Crown Prince Naruhito and Crown Princess Masako attend theTeam Japan Rio Olympic 2016 Send-Off Ceremony at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

Crown Prince Naruhito and Crown Princess Masako attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan. 

Crown Prince Naruhito attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

Crown Prince Naruhito and Crown Princess Masako attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

Crown Prince Naruhito and Crown Princess Masako attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

Crown Prince Naruhito and Crown Princess Masako attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

Crown Prince Naruhito and Crown Princess Masako attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

 Crown Prince Naruhito and Crown Princess Masako attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

 Crown Prince Naruhito and Crown Princess Masako attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

Crown Princess Masako attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

Crown Prince Naruhito attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.



Japan's Crown Prince Naruhito and his wife Crown Princess Masako (back R) clap during a ceremony in Tokyo on July 3, 2016 celebrating the formation of the Japanese delegation to the Rio summer Olympic Games. 

Crown Prince Naruhito (1st L) and Crown Princess Masako (2nd L) talk to captain Saori Yoshida (not seen) and flag bearer Keisuke Ushiro (1st R) during the Rio de Janeiro Olympic Games Japanese team sending off ceremony at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

Crown Princess Masako attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan.

 (R) Crown Prince Naruhito attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan. 

Crown Princess Masako attend the send-off event for the Japanese national team for Rio 2016 Olympics at Yoyogi National Gymnasium on July 3, 2016 in Tokyo, Japan

Japan's Crown Prince Naruhito speaks at a ceremony in Tokyo on July 3, 2016 celebrating the formation of the Japanese delegation to the Rio summer Olympic Games.