Japan Healthcare Guide

Everything foreign residents need to know about navigating the Japanese healthcare system.

Health Insurance in Japan

Japan has universal healthcare. All residents must be enrolled in some form of health insurance.

National Health Insurance (NHI)

国民健康保険
Who:

Self-employed, freelancers, students, and residents not covered by employer insurance

Cost:

Based on income, typically 5-10% of annual income

Coverage:

70% of medical costs covered (you pay 30%)

Enrollment:

Register at your local ward office (区役所) within 14 days of obtaining residence

Mandatory for all registered residents. Premiums vary by municipality.

Employee Health Insurance

社会保険 (Shakai Hoken)
Who:

Full-time employees at companies with 5+ workers

Cost:

Split 50/50 with employer, deducted from salary

Coverage:

70% of medical costs covered (you pay 30%)

Enrollment:

Automatic through your employer's HR department

Generally better benefits than NHI. Includes injury/illness leave benefits.

International Private Insurance

Who:

Expats wanting supplementary or primary coverage (especially short-term residents)

Cost:

Varies widely by plan and provider

Coverage:

Depends on policy — can cover 100% at select facilities

Enrollment:

Purchase through international insurance broker

Good as supplementary coverage. Some clinics don't accept private international insurance directly.

Types of Medical Facilities

Understanding the different levels of care helps you choose the right facility.

General Clinic (診療所)

Small, neighborhood clinics for primary care. No appointment needed at most. Wait times vary but are usually short.

Best for: Colds, flu, minor injuries, routine checkups, prescriptions

Hospital (病院)

Larger facilities with specialized departments. Many require a referral letter (紹介状) from a clinic. Without one, expect an additional fee of ¥5,000-¥7,000.

Best for: Specialist care, surgery, emergency care, complex conditions

University Hospital (大学病院)

Teaching hospitals attached to universities. Top-tier specialists and equipment. Long wait times. Referral strongly recommended.

Best for: Complex cases, rare conditions, cutting-edge treatments

International Clinic

Clinics specifically serving foreign residents. Staff speak English (and often other languages). May not accept NHI — check in advance.

Best for: Language-barrier-free visits, health checks, vaccinations

What to Bring to a Doctor Visit

  • Health insurance card (保険証)Required
  • Residence card (在留カード)Required
  • Cash (many clinics don't accept cards)Required
  • Referral letter (紹介状) for hospitals
  • List of current medications
  • Medical records or test results (if any)
  • Symptom notes (helps communicate with doctor)
  • My Number card (for specific procedures)

Typical Medical Costs

Japan's healthcare is remarkably affordable. These are typical out-of-pocket costs with insurance.

ServiceCost
General clinic visit¥1,000 - ¥3,000
Specialist consultation¥2,000 - ¥5,000
Blood test panel¥1,000 - ¥3,000
MRI scan¥5,000 - ¥10,000
Dental cleaning¥2,000 - ¥4,000
Prescription (common)¥500 - ¥2,000
Hospital stay (per day)¥5,000 - ¥15,000
Annual health check (会社)¥0 - ¥5,000

* Costs are approximate and assume 30% copay with NHI or shakai hoken. Actual costs vary by facility and treatment.

Emergency Numbers

119
Ambulance & Fire

Free. Dispatchers may not speak English. State your address clearly.

110
Police

For crimes and accidents. Basic English support available.

#7119
Health Consultation

Non-emergency health advice line. Available in English in major cities.

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