Yasaka is a nine-tailed fox and the mother of Kunou. She is an extremely powerful Youkai that is on par with an Ultimate-Class Devil, and is the leader of the West Youkai Faction. Yasaka has both a human form and a fox form. In her human form, she appears as a young woman with a voluptuous figure and very long blonde hair with matching eyes. She is a woman with delicate facial features and her eyebrows are cut very short and round a symbol of nobility. Her hair is tied in a loose ponytail.