High school is tough enough without monsters, demons and ghosts running around causing trouble. Unfortunately, the kids at South Central Academy in the graveyard city of Kimurachi Temple have all this and more to deal with! Ancient spirits and angry gods are always waking up, pestering the living and disturbing the peaceful slumber of the dead.
But South Central Academy has a defender: high school girl Yumi Sasori, who fears no spirits living or dead, and who thinks evil demons are just misunderstood and lonely. She's a strange girl, but with her loyal friend Hoshi at her side, she's ready to do battle with an army of astral avengers, or to bring undead assassins to justice.