Seiga Sumi is a 24-year-old professional football player from JPN. He plays primarily as a Midfield. He stands at 187cm tall and weighs 80kg. His current market value is estimated at 150K €.

His most recent move was a from Meiji University to Fagiano Okayama on 2025-02-01.

Across 7 appearances in the AFC Champions League 2 2025-2026, Seiga Sumi registered 0 goals and 0 assists, while completing 1 key passes out of 131 total passes with a passing accuracy of 14.6.