A businessman kills his adulterous wife and is sent to prison. After his release, he opens a barbershop and meets new people, talking to almost no one except for an eel he befriended while in prison.

Seven years have passed - Takeru Kanzaki (Hitomi Matsuda), the Wakamiya clan's Wakamiya head of the Gijinkai, is released from prison. He is reunited with Shinji Wakamiya (Kazuyoshi Ozawa), his parent in the world, for the first time in a long time. Kawaji was also present, and the Gijinkai was re-launched as the Sakata clan, with the aim of spreading Sakata's territory throughout Japan.

The leader of the Soryukai, Aoi (Takeuchi Riki), is cornered. His subordinate and brother-in-law, Yuichi (Yusuke Izaki), has caused a violent incident, and the massive settlement demands are becoming a serious burden. At the same time, Yamanami (Ryu Kano), the secretary-general of the Kyoyu Alliance—of which Aoi himself serves as an executive—has begun dealing in forbidden drugs and encroaching on Aoi’s territory. Bound by the law and shaken by the organization, the true ninkyodo has long been lost. This is the story of one man who stood firm in the wandering world of the yakuza, upholding the path of chivalry to the very end.

Second film in the 'Conquest' series.

The third entry in the 'Conquest' series.

Fourth entry in the 'Conquest' series.

Fifth entry in the 'Conquest' series.

Sixth film in the 'Conquest' series.

The struggles of a group of outcasts living in "Yentown", in an alternate-future Japan.