Lucuha "Rukuha; Lucu"

About

Black haired demon Princess named Lucuha. Can manipulate hair into any shape and has demonic powers. Wishes to help the world. Has the appearance of a 10-12 year old girl. She also has trouble displaying her emotions unless they are towards her minions.

Her name has kanji for 'beautiful black jewel', 'beautiful blue gem' and 'wing'.