Kokushibo is reserved, silent, and aloof, maintaining an unnerving tranquility and mystery that compliments his position as Upper-Rank One. He rarely speaks; when he does, he talks in a slow and emphatic manner that gives more gravitas and authority to his words. He is an adamant rule-follower, punctual, and shows great respect to the hierarchy of the Twelve Kizuki, as seen at the Upper-Rank gathering. Kokushibo is shown to be humble as well, and he does not hesitate to ad