Ryuya Nishio is a 25-year-old professional football player from JPN. He currently plays for RB Omiya Ardija, wearing the number 88 shirt. He plays primarily as a Defender. He stands at 180cm tall and weighs 77kg. His current market value is estimated at 750K .

His most recent move was a Free from Cerezo Osaka to RB Omiya Ardija on 2026-01-12.

Throughout the J2/J3 100 Year Vision League 2026, Ryuya Nishio featured in 4 matches, averaging 0.8 tackles, 0.3 interceptions, and 4.8 clearances per game, while blocking 0.3 shots per game.