Annerose Vajra

Annerose is a feared and powerful witch living in Amidahara. She is half human, half demon and makes a living by running a detective agency. She wields the legendary sword Kongoyasha and her skill as a swordsman is second to none. While she is not down right evil Annerose is still ruthless when it comes how she conducts buisness. (Source: VNDB)