U.S. Army Japan is a major command of the United States Army located in Japan. Its primary mission is to support U.S. interests in the Asia-Pacific region, enhance regional security, and strengthen alliances with Japan and other nations. The command oversees various units and operations, ensuring readiness and cooperation with Japanese Self-Defense Forces. Established in 1957, U.S. Army Japan plays a crucial role in maintaining peace and stability in the region. It conducts training exercises, humanitarian missions, and disaster response efforts, fostering strong military-to-military relationships. The command also supports the U.S. military presence in Japan, contributing to regional deterrence strategies.