Haruhiko Oyabu

When a mysterious stranger muscles into two rival yakuza gangs, Tokyo's underworld explodes with violence.

A seemingly run-of-the-mill corporate salaryman leads a double life as a vicious criminal by night. In a delicious scheme of payback, he seeks to dominate the corporation that employs him by day.

Businessmen arrange the early release from prison of Togawa, serving time for taking revenge on the truck driver whose carelessness confined Togawa's sister, Rie, to a wheelchair. They want Togawa to hijack an armored truck loaded with 120 million yen; their leverage is to promise him money for surgery for Rie. Togawa consents and plans the heist with three others. The plan is solid, but it doesn't go smoothly. Togawa must improvise, there are traitors somewhere, and double-crosses mount. Can Togawa escape with enough money to help his sister and ensure a passage out of Japan?

A Nietzschean journalist who covered the Vietnam War, Lebanese Civil War and other conflicts becomes mentally unstable and goes on a spree of robbery and murder.

A promising post-graduate literature student is transformed into a psychotic killer following the suicide of his father and a sleazy affair by his mother with a younger man.

Kunihiko Date, a young criminal genius, puts a perfect crime plan into action to take revenge on the men who once drove his father to ruin.

Japanese police detective Saburo Fujioka is suspected of corruption, demoted, and sent to the city of Kojin. Kojin is the scene of fierce fighting between rival gangs. Fujioka is assigned to investigate the death of the wife of gangster Tetsuo Maruyama of the Kozuka gang, probably at the hands of one of the Oka gang. During a gang gunfight, Maruyama is rescued by Detective Fujioka and the two become friends. But Maruyama insists on avenging his wife's murder, even if it means conflict with his new friend.

Tajima is a private detective in charge of his own company, Detective Bureau 2-3. When warring criminal gangs go overboard by robbing U.S. military munitions, Tajima steps in to stop what the cops can't.