Rio Hyon is a 22-year-old professional football player from JPN. He currently plays for Sagan Tosu, wearing the number 18 shirt. He plays primarily as a Midfield. He stands at 171cm tall and weighs 61kg. His preferred foot is Right. His current market value is estimated at 300K €.

His most recent move was a Free from Tokushima Vortis to Sagan Tosu on 2026-01-12.

Across 27 appearances in the Japanese J2 League 2025, Rio Hyon registered 0 goals and 0 assists, while completing 6 key passes out of 270 total passes with a passing accuracy of 8.4.