National Health Insurance

国民健康保険 (kokumin kenkō hoken)

National Health Insurance (国民健康保険, Kokumin Kenkō Hoken) is Japan's public health insurance plan for people not covered by employer-based insurance, including the self-employed, unemployed, students, and retirees. Enrollment is mandatory for all residents registered in Japan, including foreign nationals staying more than three months. Monthly premiums are set by each municipality based on prior-year income and household size.

Foreign residents must enroll in NHI at their local municipal office within 14 days of registering their address in Japan.

In 9 languages

LanguageTerm
English National Health Insurance
Japanese (日本語) 国民健康保険
Chinese (中文) 国民健康保险
Korean (한국어) 국민건강보험
Portuguese Seguro de saúde nacional
Spanish Seguro de salud nacional
Filipino Pambansang segurong pangkalusugan
Thai ประกันสุขภาพแห่งชาติ
Vietnamese Bảo hiểm y tế quốc gia
Romanization kokumin kenkō hoken
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Last reviewed: September 2026