Nobunaga Kiyota is a first-year student at Kainan University Affiliated High School and the only freshman to earn a spot in the team's starting lineup. He plays primarily as a small forward and also as a shooting guard, wearing jersey number 10. Standing 178 centimeters tall and weighing 65 kilograms, he has shoulder-length black hair and violet eyes. Kiyota is defined by his overwhelming self-confidence and arrogance, frequently proclaiming himself the true star rookie of Kanagawa Prefecture rather than Shohoku's Kaede Rukawa. This boastful attitude often leads him to underestimate opposing teams, resulting in humiliating moments such as being flattened by Shohoku's Takenori Akagi during a dunk or being tricked by Hanamichi Sakuragi's fake. His rivalry with Sakuragi is personal and playful: Kiyota calls Sakuragi "Red-furred Monkey," while Sakuragi retorts with "Wild Monkey." Despite his cocky exterior, Kiyota holds deep respect for his teammates, especially his captain Shinichi Maki, and channels his energy into supporting the team. He possesses remarkable leaping ability and ball-handling skills, allowing him to dunk and block shots regularly despite his modest height. One of his most memorable feats is dunking over Ryonan's towering center Jun Uozumi during a critical match. Kiyota is also known for his explosive speed, aggressive style of play, and refusal to back down from any opponent, particularly Rukawa, with whom he shares a heated on-court rivalry. Under the guidance of Maki and Coach Takato, he gradually learns to temper his impulsiveness and direct his raw athleticism into disciplined teamwork. He develops strong on-court chemistry with teammate Soichiro Jin, whose calm precision complements Kiyota's fearless drives and fast breaks. His boundless enthusiasm and relentless hustle often shift the momentum of games, inspiring Kainan to push harder. As a character, Kiyota embodies the fiery spirit of Kainan's basketball legacy and represents the next generation of the school's continued dominance. While still growing as a player, his determination, natural talent, and unwavering confidence make him an essential piece of the team's present and future.