Kotaro Tokunaga is a professional footballer from JPN and is currently 29 years old. He is on the books of Azul Claro Numazu and wears shirt number 14. His main role on the pitch is Midfield. He measures 165cm in height and weighs 60kg. His estimated market valuation currently stands at 175K €.

His latest transfer saw him join Azul Claro Numazu from Momoyama Gakuin University via on 2019-01-31.

Over 1 appearances in the J.League Yamazaki Biscuit Levain Cup 2025, Kotaro Tokunaga contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.