Eisaku Satō
In June 1968, Prime Minister Eisaku Satō asked Kon to accept the newly created position of Director of the Agency for Cultural Affairs. He served in this position for four years. From October 1972, he was also chairman of the Japan Foundation, a post which he held for eight years. During this time, his achievements included organizing an exhibition of art works from the Louvre in France, including the Mona Lisa, in return for an exhibition of the treasures of Tōshōdai-ji in Paris.