日本エアシステム
The airline was established on 1 July 1983 and started operations in December 1983. A joint investment plan with public and private investors in fourteen Kagoshima Prefecture municipalities established Japan Air Commuter. At the time JAC was an affiliate of Toa Domestic Airlines, later known as Japan Air System. In the 1990s JAC had its headquarters in the Kagoshima Airport Building Annex in Mizobe, Aira District, Kagoshima Prefecture.