Kajita Seibi Hanchō, the Maintenance Team Leader at Tateyama Base, is a 55-year-old man with steely grey hair, a neatly trimmed beard, and sharp black eyes. His practical navy baseball cap and muted grey uniform reflect his no-frills approach to his work. Born February 4 under Aquarius, he stands 160 cm tall with blood type O. A seasoned veteran in aviation mechanics, he commands the upkeep of aircraft spanning decades of engineering—from aging piston-engine models to cutting-edge jets. His deep technical knowledge and decades of experience fuel a gruff, no-nonsense demeanor, leaving little room for slackers or half-hearted efforts. He judges pilots mercilessly on the precision of their strategies and operational preparedness, prioritizing disciplined efficiency above all. Interactions with him are brief, direct, and anchored in the unyielding pragmatism that defines his leadership.