Kosuke Saito (斉藤広祐, Saitō Kōsuke) (born December 17, 1983), also known as kors k, is a Japanese DJ and music game composer.
He has produced music under a number of different aliases, such as kors k, Eagle, StripE, and teranoid.
He was influenced early in his career by Tetsuya Komuro, and began to learn to play the synthesizer.
[1] Beginning with beatmania IIDX 11 RED, Saito started to use the teranoid name.
Marasy took the piano, while Kosuke did everything else from the synths and drums to the mastering of the tracks.