Kein Sato is a 25-year-old professional football player from JPN. He currently plays for FC Tokyo, wearing the number 16 shirt. At the international level, he represents Japan U22. He plays primarily as a Forward. He stands at 178cm tall and weighs 75kg. His current market value is estimated at 750K €.

His most recent move was a Free from Werder Bremen II to FC Tokyo on 2025-01-28.

In the Japanese J1 League 2026 season, Kein Sato scored 0 goals and provided 1 assists across 4 appearances, averaging 0 goals per game with 6 shots attempted and 2 on target.