Police credited anti-gang legislation with a 12% drop in gang membership over the past year
Posts tagged as “Sumiyoshi-kai”
A criminal syndicate (yakuza) based in Tokyo
Sumiyoshi-kai members allegedly received payment for the upload of illegal content to a smartphone application
A Sumiyoshi-kai boss is among those accused of faking medical records in order to collect health insurance payments
A Sumiyoshi-kai member allegedly beat Ayato Arai over a 2-hour period inside an apartment in Ota Ward
Members of the Sumiyoshi-kai and Matsuba-kai brawled in Kabukicho last month
Yoshimoto Kogyo comedians are believed to have posed as fake patients in insurance fraud scam
Police arrested 3 gang members after seizing 47 marijuana plants under cultivation in Tochigi
A top member of Japan's largest crime syndicate visited the office of an ally in Roppongi to reaffirm relations
A fraud ring submitted information on fake patients to organizations for health insurance payouts










