Japan's Prince Hisahito (L) participates at a sports meeting at a primary school affiliated with Ochanomizu University in Tokyo on May 19, 2018. (Photo by Eugene Hoshiko / POOL / AFP) (Photo credit should read EUGENE HOSHIKO/AFP/Getty Images)
Japan's Prince Hisahito (L) participates at a sports meeting at a primary school affiliated with Ochanomizu University in Tokyo on May 19, 2018. (Photo by Eugene Hoshiko / POOL / AFP) (Photo credit should read EUGENE HOSHIKO/AFP/Getty Images)