442nd Infantry Regiment (United States) - Training and Organization

Training and Organization

The 100th Infantry Battalion relocated to Camp Shelby in Mississippi. Eventually, the 100th was joined by 3,000 volunteers from Hawaii and 800 from the mainland camps. As a regimental combat team (RCT), the 442nd RCT was a self-sufficient fighting formation of three infantry battalions (originally 1st, 2nd, and 3rd Battalions, 442nd Infantry, and later the 100th Infantry Battalion in place of the 1st), the 522nd Field Artillery Battalion, the 232nd Engineer Company, an anti-tank company, cannon company, service company, medical detachment, headquarters companies, and the 206th Army Band.

Although they were permitted to volunteer to fight, Americans of Japanese ancestry were generally forbidden to fight in combat in the Pacific Theater. No such limitations were placed on Americans of German or Italian ancestry who fought against the Axis Powers in the European Theater, mostly due to practicality, as there were many more German and Italian Americans than Japanese–Americans. Many men deemed proficient enough in the Japanese language were approached, or sometimes ordered, to join the Military Intelligence Service (MIS) to serve as translators/interpreters and spies in the Pacific, as well as in the China Burma India Theater. These men were sent to the MIS Language School at Camp Savage, Minnesota to develop their language skills and receive training in military intelligence. While the 442nd trained in Mississippi, the 100th departed for Oran in North Africa to join the forces destined to invade Italy.