TOKYO -- Japan is revising its public health insurance system as it seeks to ensure foreigners are up to date on their payments, Nikkei has learned.
Government plans to detect foreigners who dodge mandatory enrollment

Japan's national health insurance system does not keep records by nationality or residence status, so few municipalities know how much foreigners have contributed in premiums. (Photo by Yoshiyuki Tamai)
TOKYO -- Japan is revising its public health insurance system as it seeks to ensure foreigners are up to date on their payments, Nikkei has learned.