Takuma Tsurugi takes on the government, the police, the mafia and an international ring of kidnappers who aim to dispossess a beautiful young heiress of her millions.

The spaceship AAB-Gamma is dispatched from FAFC headquarters in Japan to make a landing on the planet Mars and investigate reports of UFOs in the area. As they near the red planet, they encounter a mysterious UFO that coats the ship's hull with unusual spores. Taking one of the specimens back to earth, it soon develops and grows into a giant chicken-lizard-alien monster that tramples Japan.

Official Shogunate executioner Ogami Itto has been framed for disloyalty to the Shogunate by the Yagyu clan, against whom he now is waging a one-man war, along with his infant son, Daigoro.

Ogami Itto is challenged by a quintet of warriors, each armed with one fifth of Ogami's assassin fee and one fifth of the information he needs to complete his assignment.

With most of his family already dead at Ogami Itto's hands, Retsudo launches one final plot to destroy him, and when that fails, unleashes the fury of every remaining member of the Yagyu clan.

ER doctor Tsuyoshi Matsuoka receives a patient with a virus unlike anything he's seen before. His symptoms include high fever, convulsions, vomiting of blood and multiple organ failure. Could this be a new form of influenza or is it some other variety of virus? As the situation worsens and more cases begin arriving, a medical officer from the World Health Organization named Eiko Kobayashi is dispatched to the area. At the rate the virus is spreading, the entire city’s transportation system and infrastructure would be brought to a halt within 3 months. Within 6 months it could spread to tens of millions of people--reaching a death toll far worse than any war.

The wealthy president of a company has built up an unpayable debt to a local crime lord, and to escape punishment he sells his famous dancer wife to the lecherous old man figuring a 90 year old can’t do too much bad with her. Perhaps not, but others can while he watches. She’s put on stage in an underground BDSM sex show and begins a spiraling decent from strongly independent woman to submissive sex slave

Ogami Itto volunteers to be tortured by Yakuza in order to save a prostitute and is hired by their leader to kill an evil chamberlain.

Ogami Itto is hired to kill a tattooed female assassin and battles Retsudo, head of the Yagyu clan, and his son Gunbei.

A memory-wiped and defective cyborg sex slave is tossed onto the streets and taken in by a homeless woman while his corporate creators hunt him down.

Lonely hostess Kiyo spends her days propositioning men on the cold streets of Tokyo and being beaten by her violent pimp, Tetsuya. One day her luck seems to change when she meets a charming foreigner named Anchin and a romance blossoms but soon everything falls apart when she becomes pregnant. Upon hearing the news Anchin flees Tokyo. With nowhere left to go she turns to The Viper, a scorned spirit that has been with her since birth.

Koichi takes care of his sister, who has recently returned from a trip abroad in the United States as she is not well. While caring for her, he records evidence of ghosts in their home.