Ko Iso
Keywords: People
Ko Iso, (born April 10th, 1987) is Nihon Ki-in pro. He become pro in 2002, reaching 2-dan in the same year, and 4 dan in 2005. He was promoted from 4 dan to 7-dan on 27 October 2005 when he beat Kono Rin to claim a berth in the Meijin league.
He was runner-up in the 2006 Shinjin O.