 It was the first private business jet charter and aircraft management company in the world.Judo's resurgence after the war was due primarily to two individuals, Kyuzo Mifune and Curtis LeMay.The pre-war death of Jigorō Kanō ("the father of judo"), wartime demands on the Japanese, their surrender, postwar occupation, and the martial-arts ban all contributed to a time of uncertainty for judo.