Kyuutarou Ooba

An expert swordsman from the Kifuuken school, this skilled warrior eventually transitioned from combat to managing the dojo's essential administrative duties. While he appears to focus on the daily operations of the training hall, he possesses a sharp, observant nature and maintains a deep understanding of the unfolding events. Behind his composed demeanor lies a secretive intelligence, as he secretly holds much more knowledge about the surrounding conflicts than he ever reveals to his peers.