BBCでも報道されてるね
Tokyo 2020 clues: when Japan's PM dressed up as Mario
http://www.bbc.com/news/world-asia-37151800
http://ichef.bbci.co.uk/news/340/cpsprodpb/2A41/production/_90871801_e299a137-1ff3-4616-ba74-af3e717a6682.jpg
http://ichef.bbci.co.uk/news/304/cpsprodpb/BB52/production/_90845974_ac7971c0-e88d-448d-a096-cf62bf672fe5.jpg
http://ichef-1.bbci.co.uk/news/304/cpsprodpb/114A1/production/_90871807_26050f6c-f6ae-417e-ab56-0ab43ee24ff6.jpg
http://ichef.bbci.co.uk/news/304/cpsprodpb/66D7/production/_90872362_sd.png
http://ichef-1.bbci.co.uk/news/304/cpsprodpb/6EA7/production/_90872382_cap.png