Nanahoshi

Nanahoshi is a character in Hanyō no Yashahime.

History
Zero visits his mansion with the intention of setting a trap. Nanahoshi offers to grant her wish in exchange for the pain and sorrow in her heart. He was suprised to learn that the woman didn't have any sorrow in her heart.

Personality
Nanahoshi is a demon who feeds on the misery and anguish of others as part of his diet.