As her name suggests, she is an eight-hundred-year-old nun. She herself possesses the kessen-chu and has passed these blood-worms on to both Manji and Shizuma.
Yaobikuni encounters Rin Asano at the graveyard where Rin's father is buried. After listening to her story, Yaobikuni advises Rin to seek out the toughest, strongest bodyguard of all, Manji. Yaobikuni is of small stature and has spiral tattoos on her face.










