Koji Sugiyama is a 28-year-old professional football player from JPN. He currently plays for Ehime FC, wearing the number 50 shirt. He plays primarily as a Defender. He stands at 180cm tall and weighs 74kg. His current market value is estimated at 125K .

His most recent move was a Free from Giravanz Kitakyushu to Ehime FC on 2026-01-12.

Throughout the J2/J3 100 Year Vision League 2026, Koji Sugiyama featured in 4 matches, averaging 0.8 tackles, 0.5 interceptions, and 3.8 clearances per game, while blocking 0.3 shots per game.