Yakuzza

The three largest groups as of 2025 are the Yamaguchi-gumi (the largest), Sumiyoshi-kai , and Inagawa-kai .

The Yakuza are transnational crime syndicates originating in Japan, known for their strict codes of conduct and ritualistic practices. yakuzza

The name comes from a losing hand in the card game Oicho-Kabu : 8 ( ya ), 9 ( ku ), and 3 ( sa ), which totals 20 and equals a score of zero—literally meaning "good for nothing". The three largest groups as of 2025 are