Kotaro Nagata is a 21-year-old professional football player from JPN. He currently plays for Porto B, wearing the number 50 shirt. At the international level, he represents Japan U19. He plays primarily as a Midfield. He stands at 158cm tall and weighs 55kg. His current market value is estimated at 350K €.

His most recent move was a Loan from Oliveirense to Porto B on 2026-06-30.

Across 15 appearances in the Liga Portugal 2 2025-2026, Kotaro Nagata registered 0 goals and 0 assists, while completing 1 key passes out of 88 total passes with a passing accuracy of 4.8.