Masaaki Nakatani

Serving as the dedicated coach for Shūtoku High School, this mentor shares a mysterious and deep-seated history with Kagetora. Their unexpected encounter during the Winter Cup unveils a long-standing bond, revealed through the use of intimate childhood nicknames like "Tora" and "Ma-Boy." This connection suggests a shared past that predates their current professional roles, adding a layer of personal complexity to the competitive atmosphere of the tournament.