Rintaro Yamauchi is a 23-year-old professional football player from JPN. He currently plays for SC Sagamihara, wearing the number 5 shirt. He plays primarily as a Defender. He stands at 180cm tall and weighs 75kg. His preferred foot is Right. His current market value is estimated at 175K €.

His most recent move was a from Iwaki FC to SC Sagamihara on 2026-07-01.

Throughout the Japanese J3 League 2025, Rintaro Yamauchi featured in 14 matches, averaging 1.1 tackles, 0.7 interceptions, and 5.6 clearances per game, while blocking 0 shots per game.