Japan Healthcare for Foreigners: Insurance, Costs, and English-Speaking Doctors

Correction, 8 October 2026: an earlier version said you receive a paper health insurance card. New cards stopped being issued in December 2024; you now use a My Number Card registered as your insurance card, or a certificate of eligibility.

Japan has one of the world's best healthcare systems by most metrics — near-universal coverage, high quality of care, short wait times by international standards, and costs that are a fraction of equivalent care in the United States. For foreign residents who understand how the system works, it is genuinely excellent.

Here is what you need to know.

National Health Insurance (国民健康保険 / NHI)

Japan's health system is built on universal health insurance. All legal residents — Japanese and foreign — are required to enroll in either:

• Shakai Hoken (社会保険) — Employer-based health insurance; covers company employees and their dependents. Premiums are split 50/50 between employer and employee.
• Kokumin Kenko Hoken / NHI (国民健康保険) — Municipal health insurance for self-employed, freelancers, students, and those not covered by employer insurance.

If you are employed by a Japanese company, you will typically be enrolled in shakai hoken automatically. If you are freelance, self-employed, or working for a foreign company, you enroll in NHI at your ward office.

Coverage: Typically 70% of medical costs; you pay 30% out-of-pocket (20% for young children and for people aged 70–74, less for some older patients). A single GP visit costs approximately ¥1,000–3,000 with insurance. Hospitalization, surgery, and prescription medications are significantly discounted.

Income ceiling: Monthly out-of-pocket expenses are capped (the ceiling depends on income). Large medical bills are protected by the high-cost medical expense system (高額療養費制度 / Kōgaku Ryōyōhi Seido).

Enrolling in NHI

1. Go to your ward office (区役所) with your residence card
2. Fill out the enrollment form
3. Premiums are calculated based on your previous year's income (often low in your first year in Japan)
4. Link your insurance to your My Number Card (マイナ保険証), or, if you don't have one or haven't registered it, you will be sent a certificate of eligibility (資格確認書, shikaku kakunin-sho)

Japan stopped issuing the old paper health insurance cards in December 2024, and the remaining ones expired at the start of December 2025. At each clinic or hospital visit, you now show your My Number Card at the reader, or your certificate of eligibility.

Important: enrollment is mandatory even if you have foreign private insurance. If you enroll late, the ward can charge back premiums for up to two years, and unpaid premiums can count against you when you renew your visa.

Finding a Doctor

Japan's healthcare system is primary-care-first for most conditions. The standard approach:

1. Find a local clinic (診療所 / クリニック) for regular GP-level care
2. Hospitals (病院) for specialist care, emergencies, and major procedures

Japanese clinics are highly specialized. A "naika" (内科) clinic treats internal medicine (colds, flu, stomach issues, blood pressure); an "seikei-geka" (整形外科) is orthopedics; a "hifuka" (皮膚科) is dermatology. Unlike Western GP systems, you often go directly to the specialist type.

For English-speaking clinics in Tokyo: AMDA International Medical Information Center maintains a directory. International hospitals (St. Luke's International Hospital in Tokyo, Kobe City Medical Center) have English-speaking staff.

How Clinic Visits Work

1. Arrive and register at the reception (受付) — present your insurance card and fill out a brief form
2. Wait (waits vary; 15–60 minutes at busy clinics is normal)
3. See the doctor — appointments are often not required at Japanese clinics; walk-in is standard
4. Receive prescription (処方箋) if needed — prescriptions are filled at a separate pharmacy (調剤薬局), not the clinic
5. Pay the co-pay at the cashier (approximately 30% of the total bill)

Without insurance: Pay 100% of costs. Even without insurance, Japanese costs are modest by US standards; a regular clinic visit might cost ¥3,000–5,000 without insurance.

Prescription Medications

Prescription: Present your prescription (処方箋) at any pharmacy with the 調剤 sign. Most common medications are available. Pay the co-pay (30% of medication cost).

Over-the-counter (OTC): Japan has a large selection of OTC medications at pharmacies (ドラッグストア). Many familiar international brands are not available; Japanese equivalents exist but require knowing what you're looking for. Common pain relievers: Bufferin, Eve, Loxonin (available OTC in Japan, prescription in some countries).

Importing medications: Bringing personal-use quantities of most medications is allowed, with some restrictions. Certain medications are highly regulated or banned in Japan (pseudoephedrine-containing cold medications, some stimulants). Check MHLW guidelines before travel.

Dental Care

Dental insurance (through NHI) covers basic procedures at 70% but does NOT cover cosmetic work (whitening, veneers), implants, or most orthodontics. Standard checkups and fillings are covered.

English-speaking dental clinics are available in major cities; search "English dentist [city]" for current listings.

Mental Health

Mental healthcare access has improved in Japan but remains less developed than physical healthcare. Psychiatry (精神科) and counseling (カウンセリング) services exist in major cities.

English-language mental health services:

• TELL (Tokyo English Life Line) — Counseling services, mental health support
• International mental health providers — Several private providers offer English-language therapy in Tokyo, Osaka, and online

Stigma: Mental health stigma exists in Japan, though it is decreasing, particularly among younger generations. Accessing care is entirely private and confidential.

International Private Insurance

Many expats maintain their home-country or international private insurance alongside Japanese NHI. This provides:

• Access to English-language international medical centers
• Evacuation coverage
• Dental and vision beyond NHI coverage
• Home-country coverage when traveling

Major international providers: Cigna Global, Aetna International, Allianz Care. Costs vary significantly by age and coverage level.

Emergency Care

Emergency numbers:

• Ambulance and fire: 119
• Police: 110

Ambulance (救急車) in Japan is free at the point of use but should be reserved for genuine emergencies. If you aren't sure whether you need one, call #7119, the emergency consultation line available in Tokyo and many other areas, or your municipality's holiday and evening medical line.

Emergency rooms (救急外来) at hospitals treat all emergencies. For non-life-threatening issues, walk-in emergency visits during regular hours at a clinic is more efficient.

FAQ

Is health insurance mandatory for foreign residents in Japan? Yes — all legal residents must enroll in either employer-based Shakai Hoken or municipal National Health Insurance (NHI), even if you carry foreign private insurance.

How much does a doctor visit cost with Japanese insurance? With NHI or Shakai Hoken covering 70% of costs, a standard GP visit runs approximately ¥1,000–3,000 out of pocket; without insurance, expect ¥3,000–5,000 for the same visit.

Do I need an appointment to see a doctor in Japan? Usually not — walk-in visits are standard at Japanese clinics, though wait times of 15–60 minutes are normal at busy locations.

Can I find English-speaking doctors in Japan? Yes, particularly in major cities — international hospitals like St. Luke's International Hospital in Tokyo and Kobe City Medical Center have English-speaking staff, and AMDA International Medical Information Center maintains a directory.

Are prescriptions filled at the clinic or somewhere else? Prescriptions are filled at a separate pharmacy (調剤薬局), not at the clinic itself — look for the 調剤 sign and bring your prescription slip.