was a commuter airline serving visitors and residents of Sado Island, Niigata Prefecture, Japan. It commuted between Sado Island and Niigata Airport. The airline used Britten-Norman BN2 Islander aircraft for its services.
The airline ceased operations on October 1, 2008, due to financial difficulties. - from Sankei Shimbun, described in Japanese.
References
External links
Kyokushin Air (Archive)