日本国とアメリカ合衆国との間の相互協力及び安全保障条約
In 1960, after the conclusion of the Treaty of Mutual Cooperation and Security between the United States and Japan, the base was returned to the control of the Japanese government and reestablished as a training facility for artillery and armor under the post-war Ground Japan Self-Defense Force. The JSDF 1st Tank Battalion has been based at Camp Komakado since 1962.