Global attention to hikikomori youth isolation

In late July 2026, reports highlighted that the hikikomori syndrome—extreme social withdrawal among adolescents and young adults, first identified in Japan—was drawing worldwide interest. Experts noted its prevalence of about 1‑2 % among Japanese teenagers and the uncertainty of rates elsewhere, while emphasizing that the condition is not yet a distinct diagnosis in the ICD or DSM‑5 and is often grouped under internet‑related addictions. The issue was a focal point at the Encéphale 2026 psychiatry congress in France.

A few days later, Brazilian mental‑health professionals joined the discussion, reiterating the same diagnostic ambiguities and risk factors such as low self‑esteem, bullying, family dysfunction, and heavy screen use. They underscored the emergence of hikikomori cases in multiple countries and the need for clearer classification, echoing the earlier Japanese‑focused analysis while extending the conversation to a broader international context.