In 1945, ACS started working for the War Dept. in a classified civilian position which utilized his knowledge of Japanese and Chinese. In early 1946, he was assigned to Camp Ritchie, the only civilian working in this camp.

A booklet of California memorial highways to honor three entities of the United States Army, 100th Infantry Battalion, 442nd Regimental Combat Team, and Military Intelligence Service. Includes an article, "The Nisei soldiers of U.S. Intelligence: America's superb secret weapon of World War II" by Dan Nakatsu. Images and map during the Pacific War are included. See …

Autobiography: Ryo's parents, Life in San Diego, 11 months in Japan, Evacuation, Married Life