Belgium's King Philippe (3rd R) and Queen Mathilde (2nd R) and Japan's Emperor Akihito (3rd L) and Empress Michiko (4th L) look at a demonstration to create a traditional woven silk textile called Yuki-tsugumi during their visit at Yuki Information Communication Center in Yuki, Ibaraki Prefecture, on October 12, 2016. King Philippe and Queen Mathilde are on a six-day state visit to Japan. / AFP / POOL / ISSEI KATO (Photo credit should read ISSEI KATO/AFP/Getty Images)

Belgium's King Philippe (3rd R) and Queen Mathilde (2nd R) and Japan's Emperor Akihito (3rd L) and Empress Michiko (4th L) look at a demonstration to create a traditional woven silk textile called Yuki-tsugumi during their visit at Yuki Information Communication Center in Yuki, Ibaraki Prefecture, on October 12, 2016. 
King Philippe and Queen Mathilde are on a six-day state visit to Japan. / AFP / POOL / ISSEI KATO        (Photo credit should read ISSEI KATO/AFP/Getty Images)