Japan's Princess Mako (front L) receives a bouquet of flowers from a Bhutanese delegate prior to her departure from Paro Airport in Bhutan on June 7, 2017. Japan's Princess Mako, the oldest of Emperor Akihito's grandchildren, concluded her official visit to Bhutan on June 7. / AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)
Japan's Princess Mako (front L) is greeted by a Bhutanese delegate prior to her departure from Paro Airport in Bhutan on June 7, 2017. Japan's Princess Mako, the oldest of Emperor Akihito's grandchildren, concluded her official visit to Bhutan on June 7. / AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)
Japan's Princess Mako waves prior to her departure from Paro Airport in Bhutan on June 7, 2017. Japan's Princess Mako, the oldest of Emperor Akihito's grandchildren, concluded her official visit to Bhutan on June 7. / AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)
Japan's Princess Mako bows prior to her departure from Paro Airport in Bhutan on June 7, 2017. Japan's Princess Mako, the oldest of Emperor Akihito's grandchildren, concluded her official visit to Bhutan on June 7. / AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)
Japan's Princess Mako waves prior to her departure from Paro Airport in Bhutan on June 7, 2017. Japan's Princess Mako, the oldest of Emperor Akihito's grandchildren, concluded her official visit to Bhutan on June 7. / AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)
