Ozaki was a plain-looking young girl with wide, dark brown eyes that faded to a lighter color at the bottom and shoulder-length black hair that she wore tied up in a mid ponytail, with some shorter bangs left hanging over her face. Despite her short presence, it is presently obvious that she was a very kind and selfless girl. She warned her fellow Demon Slayers to not approach her since she would just end up unintentionally hurting them, begging them to summon someone of higher rank.