Koju Yoshio is a 25-year-old professional football player from JPN. He currently plays for Kagoshima United, wearing the number 14 shirt. He plays primarily as a Midfield. He stands at 167cm tall and weighs 62kg. His preferred foot is Right. His current market value is estimated at 175K €.

His most recent move was a Loan from Kagoshima United to Fagiano Okayama on 2026-06-30.

Across 36 appearances in the Japanese J3 League 2025, Koju Yoshio registered 5 goals and 5 assists, while completing 43 key passes out of 612 total passes with a passing accuracy of 12.2.