Down with The Big Boss

A lethal assassin for a secret Chinese organisation, who sheds tears of regret each time he kills, is seen swiftly and mercilessly executing three Yakuza gangsters by a beautiful artist. She is captivated by the grace of his kill and later falls in love with him. An intense power struggle for the leadership of the Yakuza Clans ensues as they seek vengeance for the death of their leader.

Marc Schrader, a rookie cop caught red-handed with drugs in a police raid of an illegal rave, joins a homicide investigation conducted by Chief Inspector Minks. The victim is a naked young woman with the skin stripped off her back, killed as she staggered into traffic. As Schrader and Minks investigate the murder, the case is complicated by a finger found in the stomach of the victim. Forensic examination proves the finger belongs to Nobert Günzel, who was previously convicted of rape and assault. The police raid Günzel’s residence, and discover a blood-stained table with restraints and bits of human flesh in his basement. They also find video equipment and preserved, tattooed skin from the victim’s back. Soon, they found dead bodies buried in the garden. Günzel then goes missing.

Shiratori Tatsuhiko works as a scout for Burst, a talent agency in Kabukichō, Shinjuku's red light district. In a business where money means everything Tatsuhiko finds himself in a constant struggle between rival talent scouts and the yakuza.

Takemiya Union Tōjō-gumi Wakagashira Yasuda (Hitomi Matsuda) retaliates against the Kansai-based Myōjin-kai by attacking their office after an assassination attempt on Union chairman Shimamura (Shunsuke Kariya). Joined by Yamashina-gumi Wakagashira Kiryu (Yoshiyuki Yamaguchi), the two succeed and pledge to work as brothers without an official oath, dedicating themselves to their organizations and the Union. The Union faces upheaval with Shimamura's retirement announcement and the loss of his son, Katsuto (Hitoshi Ozawa). The leadership race narrows to Tōjō (Hiroyuki Watanabe), Yasuda's boss, and Yamashina (Masahiro Noguchi), Kiryu's boss. Just as Yasuda’s casino operation thrives, a police raid confiscates all earnings and forces its closure. In desperation, Yasuda turns to a certain man (Naoto Takenaka) for help.

Sabu and his pals hold a pauper's funeral for Sabu's mother. His brother Jiro arrives home, fresh out of jail, and Sabu pointedly states that Jiro is not invited. Jiro meanwhile is planning a big job - steal 40 million in cash and drugs, and he invites Sabu and gang to act as decoys, for 50,000 each. The sting is a success, but the double-crossing starts almost immediately. Sabu discovers how little of the take they were promised and hides the stash. Jiro and his slimy partner pressure the kids to fess up. Meanwhile, their respectable elder brother Ichiro is being leaned on by the town's big boss, whose money it was.

The story deals with a juvenile delinquent gang surviving through petty thievery. However, everything gets screwed up when they accidentally steal big bucks from the Yakuza.

As sadomasochistic yakuza enforcer Kakihara searches for his missing boss he comes across Ichi, a repressed and psychotic killer who may be able to inflict levels of pain that Kakihara has only dreamed of.

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.

Murakawa, an aging Tokyo yakuza tiring of gangster life, is sent by his boss to Okinawa along with a few of his henchmen to help end a gang war, supposedly as mediators between two warring clans. He finds that the dispute between the clans is insignificant and whilst wondering why he was sent to Okinawa at all, his group is attacked in an ambush. The survivors flee and make a decision to lay low at the beach while they await further instructions.

Beleaguered police detective Nishi takes desperate measures to try and set things right in a world gone wrong. With his wife suffering from leukemia and his business partner paralyzed from a brutal gangster attack, Nishi borrows from a yakuza loan shark and then robs a bank to clear his debt.

Ken Takakura stars as Ryoji one of the Aramasa family's loyal lieutenants whao takes the burden of his family being insulted by the Tanuma's family goons, by retaliating on his own. After injuring the head of Tanuma's family, and slaying others along the way, he then surrenders to the law and serves time. Before his last year to serve, the head of the Aramasa family falls ill and decides to retire, Ryoji miss chance to be successor, his old friend is reluctant but accepts. Now this gives the Tanuma family a chance for revenge! But with Tomisaburo Wakayama (Sekine) always having your back, how can you go wrong?

A vengeful veterinarian and a grieving widow join forces to track down violent bikers after they commit heinous acts against their loved ones.

A Tokyo cop is sent to Los Angeles to help an LAPD detective break up a yakuza ring operating in the city.

A cabdriver and a cop race to Paris to rescue a love interest and the Japanese minister of defense from kidnappers.

Hubert is a French policeman with very sharp methods. After being forced to take 2 months off by his boss, who doesn't share his view on working methods, he goes back to Japan, where he used to work 19 years ago, to settle the probate of his girlfriend who left him shortly after marriage without a trace.

Set 10 years after "Kids Return." Shinji and Masaru have graduated from high school with different paths in their lives. Shinji attempted to become boxer and Masaru a yakuza. They both tried to rise to the top of their respective fields.

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?

A Japanese Yakuza gangster's deadly existence in his homeland gets him exiled to Los Angeles, where he is taken in by his little brother and his brother's gang.

Two New York cops get involved in a gang war between members of the Yakuza, the Japanese Mafia. They arrest one of their killers and are ordered to escort him back to Japan. However, in Japan he manages to escape, and as they try to track him down, they get deeper and deeper into the Japanese Mafia scene and they have to learn that they can only win by playing the game—the Japanese way.

A sequel to Detective Bureau 2-3: Go To Hell Bastards!