Ukano Mitama

Uka No Mitama is a demon in the series.

History
Uga-no-Mitama or Uga-no-Mitama-no-kami (female) and Uka-no-Mitama (male) are a pair of deities in classical Japanese mythology, associated with agriculture and sometimes identified with Inari, the Fox Spirit. Uga-no-Mitama-no-kami is translated as "the spirit of the rice in storehouses."