In the immediate aftermath of the Japanese attack on Pearl Harbor, the American military was in desperate need of information on all aspects of Japans armed forces. Lieutenant Colonel Warren J. Clear had served in Japan in the 1920s as a language officer, participated in an intelligence mission to Asia in 1941 and, finding himself in Manila at the outbreak of the war, was attached to General MacArthurs staff until evacuated by submarine in 1942. For the balance of the war, he taught classes on the Japanese Army at the U.S. Army Command and General Staff College at Fort Leavenworth, Kansas....
In the immediate aftermath of the Japanese attack on Pearl Harbor, the American military was in desperate need of information on all aspects of Japans...
