Kum-Song Jong is a 30-year-old professional football player from PRK. At the international level, he represents Korea DPR. He plays primarily as a Defender. He stands at 185cm tall and weighs 74kg. His current market value is estimated at 150K €.

His most recent move was a from Unknown to Rimyongsu SC on 2020-01-01.

Throughout the FIFA World Cup qualification (AFC) 2026, Kum-Song Jong featured in 15 matches, averaging 0.3 tackles, 0.1 interceptions, and 0.7 clearances per game, while blocking 0 shots per game.