she is the youngest sibling of three she always worries when Ghost disappears on dangerous expeditions , and has always looked up to her big brother Hemo who she nicknamed Wrench- san since she was little .
she is older than she appears it seemed once she hit 16 her human body stopped growing and her body will change not at her will into a hulking beast of compassion and hate.(see link below\/)
http://www.furaffinity.net/view/8118644/
she never knew her father . Hemo told her a little about their dad but he went to fight in the great war where many magical and normal folk were slain they have never heard from him since.

she is prone to losing herself to her beast at the slightest whim of emotional outbursts. Hemo and Ghost try to keep her cheerful and calm but sometimes her rage is needed . they would rather her not fight as they just want to protect their delicate little sister

kakiri's true and human form both belong to me