Immediately after World War II ended, he worked to fill the role of intermediary between Douglas MacArthur, Supreme Commander for the Allied Powers (SCAP) and leader of General Headquarters, and Fumimaro KONOE.
太平洋戦争終戦直後、連合国軍最高司令官総司令部ダグラス・マッカーサーと近衛文麿との仲介工作に尽力。