As Japan's yakuza weakens, police focus shifts to unorganized crime hired via social media

FILE - Police officers investigate at the site where Nagasaki Mayor Iccho Ito was assassinated by gunshot, in Nagasaki, southern Japan, April 17, 2007. Gang violence in a number of neighborhoods, including the 2007 fatal shooting of Ito during his election campaign, have since led the government to tighten gun control, racketeering laws and other anti-gang measures. (Kyodo News via AP, File)

TOKYO (AP) — A senior member of yakuza was arrested for allegedly stealing Pokemon cards near Tokyo in April, a case seen as an example of Japanese organized crime groups struggling with declining membership.

Police agents who were busy dealing with thousands of yakuza members just a few years ago have noticed something new: unorganized and loosely connected groups they believe are behind a series of crimes once dominated by yakuza.

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