Membership of the Yamaguchi-gumi, the largest underworld group in Japan, fell from 14,100 to 11,800. The government here passed legislation that permits the operation of casinos ...

Gangland Chronicles offers an inside look at some of the world's most notorious criminal organizations. Each episode explores three legendary moments from a specific underworld group, ranging from ...

Investigators believe that crucial details about the attack were passed from within the prison to the underworld gang responsible for his murder. On 14 February, an underworld group led by ...