Zombie-Loan

Do you know when you'll pass away? Michiru Kita can tell how close someone is to passing away by the color of a "ring of death" she can see around her on their necks. One day, she discovers that Shito Tachibana and Chika Akatsuki, two of the males in her class, have entirely black rings. In an effort to warn them of their impending death, she learns their secret: they are already dead but are kept alive thanks to a deal with the enigmatic loan office Zombie-Loan. As the lads must hunt down and kill zombies in order to pay off their debt, nothing is, of course, free. They draw Michiru into their wild world once they find out about her "Shinigami Eyes."