The age of the demons has begun. Dr Faust has foreseen this rise of evil. Unfortunately, he is near death and is unable to personally battle this upcoming threat. Faust entrusts a young boy, Shingo Yamada, to take the responsibility of ridding the Earth of this new evil presence. Faust finds a birthmark on Shingo's forehead that signifies that he is the chosen demon fighter. Faust summons from hell what may be humanity's only hope of surviving: a less than enthusiastic devil named Mephisto rises. After signing a pact in blood to save humankind, Shingo and Mephisto set out to battle the supernatural world. (Source: AniDB)

A group of young girls are cornered on the roof of their school when everyone else has turned into zombies. Realizing that the chances of being rescued are slim, they begin planning their escape using their knowledge and skills. In the girls' desperate struggle to survive, they must also find time to contemplate their friendship.

Sometime in the future, terrorism in Japan has become commonplace, and the police have become almost as brutal as criminals. A member of the Special Security Force known as Angel, is the best of the best, stopping at nothing in her fight for justice. Things get interesting for Angel and her partner, Raiden, when they begin investigating a series of murders in which the victims were known criminals, killed in very unpleasant ways. This trio of killers known as Hunters, is a group of psychics that have banded together to hunt down the lowest scum in the city and bring them to justice. After a couple of encounters between the cops and the psychics, two of the psychics begin to think that maybe they're not the good guys after all; but the third prefers killing to morality. Augmented by cybernetics from a mysterious source, this third hunter heads out on a killing spree, with the Special Security Force as the first target. Even with help from the other two psychics and her newly cyborged partner (after an unfortunate accident), Angel is going to have her work cut out trying to find the rogue psychic and the organization behind the Hunters.

When Seikichi Kuroda—self-proclaimed guardian and head thug of Hekikuu High School—hears rumors of a first-year transfer student named Seiichirou Kitano terrorizing his entire class, Seikichi tries to intimidate him through authority. However, things go awry when he witnesses something horrifying—Seiichirou has a face so dreadful and haunting that even Seikichi hurries away in fear. But despite his menacing appearance, Seiichirou has a heart of gold. Inhibited by his poor communication skills and fear-inducing looks, he has never managed to convey his true self to his terrified peers, resulting in his lifelong ostracization. Now the new guardian, Seiichirou discovers that sometimes friends can be found in the most unlikely places and through the most unusual circumstances.