Japan's healthcare system remains under strain as influenza cases continue to surge, with 159,000 infections reported during the second week of February 2026 alone. New data from the Ministry of Health, Labor and Welfare reveals 35 of Japan's 47 prefectures have now reached official alert levels, signaling widespread transmission across the archipelago.
Education Sector Disrupted
The outbreak has forced 8,174 childcare facilities and schools to suspend operations either partially or completely as of February 15. Health authorities attribute the rapid spread to seasonal factors and high population density in urban centers like Tokyo and Osaka.
Long-Term Outlook
Public health experts warn the current flu season could persist through March or April, with some individuals potentially contracting multiple infections. 'We're seeing unusual patterns in viral circulation this year,' said Dr. Haruto Yamamoto, an epidemiologist at Kyoto University. 'Vigilant hygiene practices and early medical consultation remain crucial.'
While hospital capacities remain stable, officials urge vulnerable populations to seek vaccination and employers to implement flexible sick leave policies. The situation continues to be monitored ahead of Japan's traditional spring travel season.
