Rei Umeki is a 21-year-old professional football player from JPN. He currently plays for FC Imabari, wearing the number 2 shirt. At the international level, he represents Japan U20. He plays primarily as a Defender. He stands at 171cm tall and weighs 61kg. His current market value is estimated at 600K €.

His most recent move was a from Teikyo High School to FC Imabari on 2024-02-01.

Throughout the J2/J3 100 Year Vision League 2026, Rei Umeki featured in 4 matches, averaging 0.8 tackles, 1 interceptions, and 1 clearances per game, while blocking 0 shots per game.