Koryu heads to Yokohama in search of a woman named Birei, kidnapped by diamond smugglers who move their hot rocks by surgically implanting them into the nubile buttocks of Chinese prostitutes. Koryu's older sister, working as a jewelry designer, is secretly, if unhappily, involved with the gangsters.
Akira Inugami is the only survivor of a clan of ancient werewolves who relies on his supernatural powers to solve mysterious crimes. After a series of bloody killings perpetrated by an unseen force, Inugami uncovers a conspiracy involving a murdered cabaret singer, corrupt politicians, and a plot by the J-CIA to harvest his blood in order to steal his lycanthropic powers.
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.
While investigating a UFO in the Sky Ace, J.A.K.Q. is caught off guard by the return of Iron Claw, with the Big Four now leading the remnants of Crime and the Black Cross Army.
Robot Detective K and his human colleagues battle the criminal organization BADDO. Theatrical release re-edited from episodes 1-9, 11, and 12 of the TV series with newly-added narration.
Cyborg warriors were created by the Special Science Investigation Squad to bear nuclear, gravitational, magnetic, and electrical forces. They fight the crime empire known as "Crime".
