Orie Natsuhara is a student with violet, shoulder-length hair parted in the middle, typically obscuring her eyes. She commonly wears a school uniform featuring a ribbon tie and oversized clothing.

Her personality is consistently strange and lacking in common sense, often causing trouble for others. She fidgets persistently while searching for an unspecified important item she cannot recall due to amnesia.

Biologically, she is a cat Ayakashi, a supernatural parasitic entity. Originally, she served a handler also named Natsuhara; both her master and this Bakeneko handler were killed by the antagonist Kare. A notable physical trait is her identical appearance to the deceased character Izumi when altering her hairstyle.

Within the narrative, she is pursued by Kare's forces while contending with her fragmented memories and supernatural nature.