Japan's Emperor Akihito (R) and Empress Michiko (L) arrive at the national theatre to attend the Japan Prize ceremony in Tokyo on April 19, 2017. (Photo by Behrouz MEHRI / AFP) (Photo credit should read BEHROUZ MEHRI/AFP/Getty Images)
Japan's Emperor Akihito (R) and Empress Michiko (L) arrive at the national theatre to attend the Japan Prize ceremony in Tokyo on April 19, 2017. (Photo by Behrouz MEHRI / AFP) (Photo credit should read BEHROUZ MEHRI/AFP/Getty Images)