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Japan police tackle TikTok harassment campaign by youth

Japanese authorities have arrested multiple individuals, including elementary school students, in connection with a coordinated online harassment campaign targeting police officers. The incidents highlight growing concerns over youth misuse of social media platforms in the region.

LSN Singapore · 9 November 2026

Japan police tackle TikTok harassment campaign by youth

Police departments across Japan have launched an investigation into a nationwide harassment campaign orchestrated through TikTok, with officers becoming targets of coordinated digital attacks. The campaign has prompted multiple arrests as authorities work to identify and apprehend those responsible for the coordinated offensive.

Among those taken into custody are several elementary school-aged children, raising alarm among law enforcement officials about the age of perpetrators involved in the campaign. The arrests underscore how social media platforms are increasingly being weaponised by minors to harass public officials, a troubling trend that has caught the attention of police departments nationwide.

The incidents represent a significant challenge for Japanese law enforcement as they grapple with evolving forms of online misconduct. Authorities have indicated they are treating the matter seriously, working to understand the scope of the harassment network and identify additional individuals involved in the campaign.

The case highlights broader concerns across Asia regarding youth engagement in online harassment and the role of social media platforms in facilitating such activities. Japanese police have signalled their intention to pursue legal action against those identified as participating in the coordinated attacks, regardless of age.