Shabs and weapons leaked from a US military base in Bando-gumi's Shima. It was due to a plot of the Kenyukai aiming at the Bando group's Shima. The Kenyukai sends a young head, Takenouchi, to Masaki, the second generation of the Wuxia Association, who tries to stop the plot.
A sequel to Detective Bureau 2-3: Go To Hell Bastards!
A young offender who is already guilty of many crimes is sentenced again for rape. Upon his release from prison, a year later, the victim waits to kill him.
Overcoming many obstacles, Haruto and Aoyama have finally become an item. They affirm their love for each other and agree to leave for faraway lands, but the following morning Aoyama disappears. Where could he have gone!? Before long, Shibahara, a man who claims to know all about Aoyama's situation, appears before Haruto. What secrets has Aoyama been hiding? Haruto returns to the male escort club and meets fellow castrated escort Ruka. In an industry full of temptations, will Haruto be caught up in the danger zone yet again? With the appearance of new characters, what impact do they hold for Haruto and Aoyama’s relationship?
Former yakuza underling Kazuma Kiryū has recently been released from prison after a lengthy incarceration and is trying to piece his life together and distance himself from his yakuza past. Unfortunately, Kiryū's problems slowly escalate as he is pursued by a former associate, the baseball-bat-wielding psycho Gorō Majima, who has a grudge to settle with Kiryū.
The plot opens with the hero (Tsuruta) leaving prison, having served time through taking the blame for a fellow gang member’s crime. However, his former gang boss seems to have gone to seed, with people now killing each other and dealing in drugs. The hero then teams up with a lone operator (Tamba) who specialises in shaking down gangsters.
In 1936, under the war clouds over the Manchurian border, 60-year-old Shozaburo Oshima is concerned about the future of his only son, Ryuji, who has refused to follow in the footsteps of his gambler father and decided to become a doctor. Ryuji leaves home to work at a clinic at a dam construction site where he finds the treatment of the laborers intolerable. But when he challenges the boss, who thinks nothing of murder, he discovers to his astonishment that he is safe because of his father's reputation. Torn between filial piety and his ideals, Ryuji is told of the murder of his father by men of a rival gang. He experiences another shock when informed that the woman behind the rival gang is his true mother who was forced to leave his father due to an unwritten code among gamblers.
Sawaki is a postman who's not quite thrilled about his boring way of life. But his life is about to change when he delivers mail to his old schoolmate Noguchi, who's now a member of the Yakuza, the Japanese Mafia, and just finished cutting his little finger off.
Ambitious yakuza Kenji befriends harmonica-playing bartender Chuji, who moonlights as a part-time drug-dealer for the opposing gang. Their friendship is threatened by Kenji's plans for advancement, as well as by his bodyguards growing jealousy of Chuji.
The private eye of Shinjuku Yokubo Tantei is a lone wolf, lush, and loser but has kept his integrity in a dirty, dangerous world.
A Japanese assassin stranded in Taiwan must take work from a local crime boss to make ends meet when suddenly a woman from his past delivers a son to him.
A simple funeral turns a man's world Topsy turvy. He wakes up in a posh hotel room, totally clueless about how he got there. Slowly, he recalls what happened a day before.
Tatsuhito, a cop, pursues Chinese warlord Wang through the underworld of Shinjuku and over to Taiwan.
After his father figure - a yakuza boss, is murdered, Azusa Moribe goes on a killing spree to exact revenge.
After Kunisada's Yakuza leader and father figure is brutally murdered, he and his best friend go on a two-man mission to avenge his death, killing other Yakuza leaders leading to a final confrontation by the old man's killers.
In order to settle a business dispute, a mob leader murders one of his own teenage sons. The surviving son vows to avenge his brother's death, and organizes his own gang of teenage killers to destroy his father's organization.
Masaki, a baseball player and gas-station attendant, gets into trouble with the local Yakuza and goes to Okinawa to get a gun to defend himself. There he meets Uehara, a tough gangster, who is in serious debt to the yakuza and planning revenge.
President of the territorial yakuza organization is being manipulated by a crooked leader in the military and some capitalists Ishikiri. The plan is to get multiple family of the organized crime groups based in Osaka to war it out and order the Shima to the Onishi group of the branch to expand the territory. Now members of the same yakuza gang are forced to fight each other over territory and honor.