He plays primarily as a Midfield. His preferred foot is Left.

His most recent move was a from Sagan Tosu U18 to Waseda University on 2024-04-01.

Across 5 appearances in the Toulon Maurice Revello Tournament 2024, Sotaro Hayashi registered 0 goals and 0 assists, while completing 1 key passes out of 127 total passes with a passing accuracy of 21.6.