In the early post-war era, the American occupation forces started to revive the Japanese military with the creation of the National Safety Forces. In 1954, "Camp Matsushima" was renamed "Matsushima Air Field" and training operations for the fledgling Japan Air Self-Defense Force began using North American T-6 Texan trainers.
During the 2011 Tōhoku earthquake and tsunami, the base was flooded with seawater, and eighteen Mitsubishi F-2Bs belonging to 21st Squadron, as well as other aircraft, were damaged or destroyed.[3][4]