Ozaki

Ozaki was a plain-looking young woman with wide, dark brown eyes that lightened toward the bottom. Her shoulder-length black hair was gathered into a mid ponytail, with a few shorter pieces falling across her face.

For attire she had on the regular Corps slayer outfit.

Brief as her appearance was, Ozaki came across as kind and selfless. Even while being controlled, she urged her fellow slayers to keep their distance so she would not hurt them and begged them to fetch someone of higher rank, thinking not only of herself but of the other captured slayers.

On Mount Natagumo, Ozaki crossed paths with Tanjiro and Inosuke while the Spider Family's Mother forced her by powerful threads to turn on her own comrades. Horrified but unable to break free, she warned the pair to stay away and to summon backup against the demon family.

The Mother then hurled Ozaki at Tanjiro, wrenching her body into motions it could not perform and snapping her arms at the joints. Tanjiro, refusing to harm her, hoisted her into a tree to tangle the controlling webs in the branches and pull her out of danger. Enraged at losing her puppets, the Mother dismissed Ozaki and the others as useless and severed their necks with a thread, killing them.