- Amami Airport (IATA: ASJ, ICAO: RJKA) is located in Amami City, Kagoshima Prefecture, Japan. It is a small regional airport that primarily serves domestic flights. The airport is located on the island of Amami Oshima and is an important gateway to the Amami Islands. It is operated by the Ministry of Land, Infrastructure, Transport and Tourism. The airport has a single runway and a passenger terminal building that offers various facilities for travelers. Popular destinations from Amami Airport include Tokyo, Osaka, Fukuoka, and Naha.