Kubi-Kajiri (首かじり Kubi-Kajiri, lit. Head Biter) is a yōkai that eats severed heads.
In the story Kitsune-Tsuki, Kubi-Kajiri's likeness is used for the old man corpse Kitsune-Tsuki has possessed when Nezumi-Otoko comes across him in a cemetery. Nezumi-Otoko had in fact heard of a ghost eating fish heads in the cemetery and assumed it was Kubi-Kajiri.
Levitation: Kubi-Kajiri is shown to be able to float above the ground.