Tatsuomi Ban (馬バン 辰タツ男オミ Ban Tatsuomi, most commonly known as Tatsuomi) functions as an information intermediary, vending information to the Saragi Anti-Maga Organization and the troubleshooter agency. Characterized by his disheveled hair that covers his eyes, originates from the Kansai region and speaks with a unique accent. He harbors a fondness for Tao and on occasion extends discounts or even shares information without charge. He's recognized for his penchant for women.