TOKYO, JAPAN - FEBRUARY 28:  Prince William, Duke of Cambridge laughs along with Japanese children as a cartoon image of him appears on a screen after he scanned in one of the drawings, during his visit to the British designed Tsutaya bookshop on February 28, 2015 in Tokyo, Japan. The Duke of Cambridge is visiting Japan from February 26th to March 1st 2015.  (Photo by John Stillwell - WPA Pool/Getty Images)