The Kodo-kai is a yakuza criminal organization based in Nagoya, Japan, and a secondary organization of the Sixth Yamaguchi-gumi. Founded in 1984 by Shinobu Tsukasa, it has an estimated membership of 4,000 and operates in at least 18 prefectures. Known as a 'financial mafia,' it engages in banking, investment banking, real estate, securities, and show business. The National Police Agency considers it a mafia-like or terrorist organization due to its defiant attitude toward police.
CRIMENET has extracted 18 linkages for this organization, including 6 cooperative ties across 6 organizations, 2 conflicts across 2 organizations and 10 other connections.