Kozue Orihara is one of the main characters in Chaos;HEAd.
Kozue is a second-year student that transfers into Suimei Academy early on in the story. She is not shown to be speaking but appears to have telepathic abilities. She calls herself Kozupii.
Kozue is a young girl that transfers into Suimei Academy early in the story. She sits close to Takumi.