Omachi

Omachi is the Northern Guardian of the One Eyed House. Originally, she was the previous Youkai King, known as Her Knowledgeable Highness the Nine-tails Fox of Insane Star (狂星九尾・未知女殿, Kyouseikyuubi Matsuchi-joten), and led the Great Youkai War against the humans. However, after being defeated by One Eyed Masamune, she fell in love with him, stepped down as the Youkai King, and faithfully followed Masamune from then on.