The was a field army of the Imperial Japanese Army during World War II. History The Japanese 12th Area Army was formed on February 2, 1945 under the First General Army as part of the last desperate defense effort by the Empire of Japan to deter possible landings of Allied forces in central Honshū during Operation Downfall (or in Japanese terminology). The Japanese 12th Area Army was responsible for the Kantō region of Japan and was headquartered in Tokyo. It consisted mostly of poorly trained reservists, conscripted students and home guard militia. In addition, the Japanese had organized the Volunteer Fighting Corps — which included all healthy men aged 15–60 and women 17–40 — to perform combat support, and ultimately combat jobs. Weapons, training, and uniforms were generally lacking: some men were armed with nothing better than muzzle-loading muskets, longbows, or bamboo spears; nevertheless, they were expected to make do with what they had. The 12th Area Army was demobilized at the surrender of Japan on September 2, 1945 without having seen combat. List of Commanders Commanding officer Chief of Staff References Books External links Notes 12 Military units and formations established in 1945 Military units and formations disestablished in 1945