Sei Muroya is a 32-year-old professional football player from JPN. He currently plays for FC Tokyo, wearing the number 2 shirt. He plays primarily as a Defender. He stands at 174cm tall and weighs 68kg. His preferred foot is Right. His current market value is estimated at 350K €.

His most recent move was a from Hannover 96 to FC Tokyo on 2025-05-31.

Throughout the Japanese J1 League 2026, Sei Muroya featured in 4 matches, averaging 1.5 tackles, 1.3 interceptions, and 2.5 clearances per game, while blocking 0.3 shots per game.