JASDF Ashiya Air Base (ICAO: RJFA) is a military airfield operated by the Japan Air Self-Defense Force, located in Ashiya, Fukuoka Prefecture, on the northern coast of Kyushu, Japan. It serves as a training and operational base rather than a commercial aviation hub. The base is primarily associated with pilot training activities and has historically hosted transport and training aircraft squadrons. It has no scheduled commercial passenger services and is not open to civilian air traffic under normal circumstances.