Kazuki's exceptional intellect surpasses almost everyone she has come into contact with. Due to this, Kazuki can be a leader during dire times, keeping her calm and level-headed composure in many situations. To those who don't matter to her, Kazuki appears pragmatic, sharp, and blunt, using these qualities to manipulate those around her to suit her purposes deftly. However, for those she cares about deeply, she occasionally displays more feminine traits. She is 4ft 11.