Dojima-gumi

The Dojima-gumi was a subsidiary family of the Tojo-kai yakuza organization of Japan. Founded by Sohei Dojima and his cousin Shintaro Kazama, the family became one of the largest in the Tojo-kai, but the murder of Dojima by Akira Nishikiyama led the family being broken up into the Kazama-gumi, Kenno-kai, Shibusawa-gumi, Taihei Association, and the Shibata-gumi. V roce 2006,