Yakuza

The Yakuza is an organized crime network of Japanese origin which is worldwide.

Background
The word "Yakuza" comes from Sammai Karuta, a Japanese gambling game. In which getting 19 points is the ideal. If you drew the number 20 which was Eight (Ya), Nine (Ku), and Three (Za), it was called "good for nothing".

The Yakuza has spread globally as successfully as the Japanese corporations. In the Yakuza there are only two paths, death or prison. They are among the most violent of all organized crime groups and possibly the most widespread. It has a larger membership than the Mafia. They are based in the Osaka region back in Japan. Due to extensive infiltration of the local police in Japan by the Yakuza, the National Police Agency (Japan's FBI) has been unable to crack the Yakuza. Which is made worse by the pressure placed on the overworked police by the Yakuza-influenced Osaka corporations.

It is involved in a wide variety of criminal activities, from smuggling to gambling, the drug trade to prostitution, and so on. Unlike the Triads who invest a large part of their profits back into the community, the Yakuza like the Sudams and some of the Mafia organizations shows no concern for its community and is concerned only about making money.

Organization
The leader of a Yakuza clan is called the Oyabun who has his powers personally granted by the chiefs of the Osaka Clan. The chiefs are a loose alliance of Yakuza bosses overseeing the worldwide Yakuza operations, who on occasion will war with each other. Every Yakuza clan consists of a number of gangs who are led by captains who have been appointed by the Oyabun. These captains in turn appoint lieutenants to supervise a specific area of gang activity. The captains are required to regularly pay tribute to the Oyabun, who in turn pays tribute to the Osaka Clan chiefs.

Yakuza recruit from the Bosozuka, the hot rod and motorcycle gangs of Japan. Which are bloodthirsty gangs used by the Yakuza clans for indirect intimidation. The Yakuza also run orphanages (mostly in Japan), from which they recruit over 50% of their young Yaks.

Culture
Yakuza go into extensive body tattoing, which is used to identify what clan they are affiliated with. Body tattoing is seen by the Yakuza, like the street gangs see their "Colors". Though they don't publicly display them, the Yakuza are proud of their tattoos.

Failure is not accepted among the Yakuza and if one fails, a digit (piece of a finger) must be removed in a ritual called the Yubitsume. Among the Yakuza, they are exceptionally courteous and the smallest breach in conduct results in either Yubitsume or a mob war. They are big on gift-giving and Yakuza that are visiting always pay tribute to the clan or gang chiefs.