Seigo Kobayashi is a 33-year-old professional football player from JPN. He currently plays for Renofa Yamaguchi, wearing the number 28 shirt. He plays primarily as a Midfield. He stands at 176cm tall and weighs 68kg. His preferred foot is Right. His current market value is estimated at 125K €.

His most recent move was a Free from Oita Trinita to Renofa Yamaguchi on 2023-01-09.

Across 4 appearances in the J2/J3 100 Year Vision League 2026, Seigo Kobayashi registered 2 goals and 0 assists, while completing 1 key passes out of 67 total passes with a passing accuracy of 12.5.