Inma Daitoshi - Season 1

In Tokyo, a city marked by violence, a conflict rages between humans and demonic Beasts who seek to seduce and enslave women. Mina, a nineteen-year-old from a vampire lineage, has dedicated herself to hunting these predatory creatures. Using her Beast-Hunter Sword and aided by companions, she pursues a Beast that has taken human form and infiltrated her college. The new arrival presents herself as an industrialist's daughter, concealing a profound evil. This entity seduces and eliminates numerous men. Her actions cross a line when she sets her sights on one of Mina's close friends.