King Willem-Alexander of Netherlands (2nd L) and Queen Maxima (L) walk with Japanese Emperor Akihito (R) and Empress Michiko (2nd R) during their welcoming ceremony at the Imperial Palace in Tokyo on October 29, 2014. Dutch King Willem-Alexander and Queen Maxima are here for a four-day state visit.         AFP PHOTO / POOL / TOSHIFUMI KITAMURA        (Photo credit should read TOSHIFUMI KITAMURA/AFP/Getty Images)