The private and public lives of Shirasu Jiro, an English-educated bureaucrat who served as the go-between for post-World War 2 Japanese Prime Minister Yoshida Shigeru and Douglas MacArthur's G.H.Q. Letter from Jiro Shirasu to General Whitney, dated 15 February 1946. (The "jeep way" letter) http://www.ndl.go.jp/constitution/shiryo/03/080/080_002l.html