Leobrian Kokubo is a 26-year-old professional football player from JPN. He currently plays for Sint-Truidense, wearing the number 16 shirt. At the international level, he represents Japan U22. He plays primarily as a Goalkeeper. He stands at 193cm tall and weighs 85kg. His current market value is estimated at 4M €.

His most recent move was a Free from Benfica to Sint-Truidense on 2024-07-11.

In the Belgian Pro League 2025-2026, Leobrian Kokubo played 27 matches, averaging 0 interceptions, 0.1 tackles, and 1 clearances per game.