Kyokushin Air
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. References External links Kyokushin Air (Archive) Defunct airlines of Japan Regional airlines of Japan Airlines disestablished in 2008 Companies based in Niigata Prefecture