Rio Sasaki is a 22-year-old professional football player from JPN. He currently plays for Mynavi Sendai Ladies, wearing the number 17 shirt. He plays primarily as a Defender. He stands at 158cm tall and weighs 53kg.

Throughout the Women Empowerment League 2024-2025, Rio Sasaki featured in 13 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.