Kazuma Nagai is a 27-year-old professional football player from JPN. He currently plays for Blaublitz Akita, wearing the number 5 shirt. He plays primarily as a Defender. He stands at 180cm tall and weighs 75kg. His preferred foot is Right. His current market value is estimated at 300K €.

His most recent move was a Free from Mito Hollyhock to Blaublitz Akita on 2026-02-01.

Throughout the Japanese J2 League 2025, Kazuma Nagai featured in 29 matches, averaging 0.5 tackles, 0.7 interceptions, and 4.1 clearances per game, while blocking 0.1 shots per game.