Spain's King Felipe (2-L) and Queen Letizia (L) listen to their national anthem with Japan's Emperor Akihito (C) and Empress Michiko (2-R) during a welcoming ceremony at the Imperial Palace in Tokyo on April 5, 2017. The Spanish royal couple is on a four-day state visit to Japan. / AFP PHOTO / POOL / FRANCK ROBICHON (Photo credit should read FRANCK ROBICHON/AFP/Getty Images)
Spain's Queen Letizia (L) is welcomed by Japan's Empress Michiko upon her arrival for a welcoming ceremony at the Imperial Palace in Tokyo on April 5, 2017. The Spanish royal couple is on a four-day state visit to Japan. / AFP PHOTO / POOL / KIM KYUNG-HOON (Photo credit should read KIM KYUNG-HOON/AFP/Getty Images)
Japan's Emperor Akihito (L) and Empress Michiko wait for the arrival of Spain's King Felipe and Queen Letizia (not in the picture) prior to a welcoming ceremony at the Imperial Palace in Tokyo on April 5, 2017. - The Spanish royal couple is on a four-day state visit to Japan. (Photo by KIM KYUNG-HOON / POOL / AFP) (Photo credit should read KIM KYUNG-HOON/AFP/Getty Images)
Spain's King Felipe, front left, and Queen Letizia, in red coat, are escorted by Japanese Emperor Akihito, right, during the welcoming ceremony at the Imperial Palace in Tokyo on April 5, 2017. The Spanish royal couple is on a four-day state visit to Japan. / AFP PHOTO / POOL / Eugene Hoshiko (Photo credit should read EUGENE HOSHIKO/AFP/Getty Images)
TOKYO, JAPAN - APRIL 05: (L-R) Queen Letizia, King Felipe VI and Mamoru Mori, Chief Executive Director, pose for photos during their visit to the National Museum of Emerging Science and Innovation (Miraikan) on April 5, 2017 in Tokyo, Japan. King Felipe VI and Queen Letizia are visiting Japan from April 4 to April 7, 2017. (Photo by Ken Ishii/Getty Images)
