The 1940 Summer Olympics, which were to be held in Tokyo, Japan, before moving to Helsinki, Finland, before being cancelled due to World War II
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The 1940 Winter Olympics, which were to be held in Sapporo, Japan, before moving to St. Moritz, Switzerland, before moving to Garmisch-Partenkirchen, before being cancelled due to World War II
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Iesato is remembered for having recovered the political fortunes and reputation of the Tokugawa family, holding many senior government positions before his retirement, including a tenure as 6th head of the Japanese Red Cross Society, head of the Japan-America Society, and President of the national organizing committee for the 1940 Olympics.