KJ Matsui
Keijiro Matsui
Keijiro Matsui (popularly known as KJ) (born 1985) was a guard for the Columbia Lions basketball team at Columbia University. He is the first Japanese native basketball player in NCAA Division I history. Matsui also played in the 2005 Nike Hoop Summit for the World Select Team, only the second Japanese to do so. In the summit he scored seven points in 11 minutes.