Kotaro Tokunaga is a 29-year-old professional football player from JPN. He currently plays for Azul Claro Numazu, wearing the number 14 shirt. He plays primarily as a Midfield. He stands at 165cm tall and weighs 60kg. His current market value is estimated at 175K €.

His most recent move was a from Momoyama Gakuin University to Azul Claro Numazu on 2019-01-31.

Across 1 appearances in the J.League Yamazaki Biscuit Levain Cup 2025, Kotaro Tokunaga registered 0 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.