Kōzushima Airport (神津島空港, Kōzushima Kūkō) (ICAO: RJAZ) is a regional airport serving Kōzushima in the northern Izu Islands, Tokyo, Japan. Operated by the Tokyo government, it is located 1.7 NM (3.1 km; 2.0 mi) south[1] of the Kōzushima village office. It began operations in July 1992.