Rio Hyon is a 23-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 current market value is estimated at 250K .

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

Across 4 appearances in the J2/J3 100 Year Vision League 2026, Rio Hyon registered 0 goals and 1 assists, while completing 2 key passes out of 64 total passes with a passing accuracy of 13.5.