This historical Futabakai has no connection with the modern yakuza organization based in Fukuoka.

Up until the mid-20th century, some yakuza organizations that dealt mostly in gambling described themselves as bakuto groups.

The film is based around the interactions of a homosexual triad group with a police officer as well as opposing yakuza organizations.

It is based in the Kantō region, and was one of the first yakuza organizations to begin operating overseas.

It is Kanto's largest yakuza organization, made up of more than 30,000 men.

Riki Fudoh's brother was killed by his father at the request of his yakuza organization.

As Riki organizes assassinations of his father's yakuza organization, a new teacher arrives.

That, the head of the yakuza organization tells Michael Douglas, is what he is after.

Nami, a Bōsōzoku leader, kills a high-ranking member of a yakuza organization, due to a turf war and is sent to prison.

The Kyosei-kai is the largest yakuza organization in the Chugoku region.