Insurance & costs (Japan)

Last updated: 2026-03-03

Medical care in Japan is available to everyone, including visitors and residents without health insurance.
However, how much you pay — and when — depends on your insurance status and the clinic/hospital.
This page explains the basics so cost concerns do not delay necessary care.


Quick takeaways (TL;DR)

  • You can see a doctor without insurance. You may need to pay upfront.
  • Ambulance transport (119) is generally free, but medical treatment is not.
  • Clinics often accept cash only, while major hospitals are more likely to accept credit cards.
  • Travel insurance may be cashless (direct billing) or reimbursement (you pay first) — know which you have.

Do I need health insurance to see a doctor in Japan?

No. You do not need health insurance to see a doctor in Japan. Hospitals and clinics generally accept patients regardless of insurance status.
That said, without insurance, you will usually need to pay the full cost upfront.

In a medical emergency, lack of insurance should never stop you from seeking care.


Ambulance and emergency care: what you pay

  • Dial 119 for an ambulance (and fire).
  • Ambulance transport is generally free of charge, but you must pay for medical treatment at the hospital/clinic.

Note: If you are taken by ambulance, you generally cannot choose the hospital.


How medical bills are calculated in Japan (why prices vary)

Japan uses a national fee schedule that calculates medical charges using medical “points” (each service has a set number of points).
For insured care, a common reference is ¥10 per point (before co-pay).

For patients without Japanese public insurance, some hospitals charge a higher unit price (for example, ¥20 per point / 200%) — policies vary by facility (Learn more about Japan’s ‘points’ system).


How much does medical care cost without insurance? (rough examples)

Costs vary by hospital, region, and treatment. As very rough examples:

  • Clinic visit (initial consultation): ¥10,000–¥20,000
  • Emergency room visit: ¥20,000–¥50,000+
  • CT/MRI: tens of thousands of yen
  • Hospitalization: can increase quickly depending on length and treatment

These amounts are estimates, not fixed prices. Hospitals often explain charges after treatment, not before.
The other page explains the case when you forgot your Insurance card in Japan (Learn more).


Payment methods (don’t get stuck at the counter)

  • Major hospitals may accept credit cards, but clinics often accept cash only.
  • Even with insurance, you may need to pay a co-pay on the day.

Practical tip: keep cash available, and ask in advance if cards are accepted (Learn more about cashless vs reimbursement).


If you have Japanese public health insurance (NHI / employee insurance)

If you are enrolled in Japan’s public health insurance system, you typically pay 10–30% of the total cost at the hospital/pharmacy (depending on age and situation).

You will need to show your insurance card (or eligible My Number verification).
If you forget it, you may be asked to pay the full amount first and claim a refund later.

(For residents: Japan also has a “high-cost medical care benefit” system that reimburses amounts above a monthly cap, depending on income and age.)


If you have travel / overseas insurance (visitors)

Many visitors rely on travel insurance. Before you get sick, confirm how your insurance pays:

1) “Cashless service” (direct billing)

Some travel insurance provides a cashless service, where your insurer pays the medical provider directly (conditions vary).

2) Reimbursement (you pay first)

Other plans require you to pay upfront and request reimbursement later.

Important Japan-specific note:

  • Japanese hospitals do not automatically bill foreign insurers.
  • Credit cards may be limited to major hospitals; clinics often require cash.

What to do if you’re stable enough to call first

If your condition allows, contact your insurer’s assistance line before visiting. Ask:

  • Can you arrange cashless service?
  • Which hospitals/clinics are partner facilities?
  • Do you offer medical interpretation or referrals?

(Some travel insurance can even be purchased after entering Japan, depending on the product.)

Importantly, travel insurance is not “cover everything.” The other page explains travel insurance’s exclusions and traps (Learn more).


Documents to request at the hospital/clinic (for insurance claims)

When you pay, ask for:

  • Receipt (領収書 ryōshūsho)
  • Itemized statement (明細書 meisaisho)
  • Medical certificate/diagnosis note if required by your insurer (診断書 shindansho)

Keep pharmacy receipts too.


Special note: what travel insurance may not cover

Coverage varies. Some guidance warns that certain care (e.g., perinatal care) may not be covered and can be expensive — check your policy.


Summary: check this documents list!

“Bring: passport / insurance card / cash / credit card / medication list”

“Ask for: receipt + itemized statement” (Learn more about documents checklist for insurance claims)


FAQ: Insurance & medical costs in Japan

1) Do I need insurance to see a doctor in Japan?

No. You can generally see a doctor without insurance, but you may need to pay the full cost upfront.

2) Is an ambulance (119) free in Japan?

In Japan, ambulance transport is generally free of charge, but you will be charged for medical treatment at the hospital/clinic.

3) Can I pay by credit card at clinics and hospitals?

Credit cards are more likely to be accepted at major hospitals. Clinics generally accept cash only.

4) What is “cashless service” travel insurance?

Some travel insurance offers cashless (direct billing) service, meaning you may not need to pay at the hospital if the facility and your policy support it. Conditions vary by insurer—confirm before you go.

5) If my travel insurance is reimbursement, what documents do I need?

You’ll usually need a receipt and itemized statement, and sometimes a medical certificate/diagnosis note depending on your insurer. (Ask at the counter before leaving.)

6) Why do prices vary so much?

Japan uses a national medical fee point system (commonly explained as 1 point = ¥10 for insured fee schedules), but policies for uninsured/international billing can differ by facility, and the total depends on tests, treatment, and whether you visit a clinic vs. a hospital.

7) Should I call my insurer before going to a clinic/hospital?

If you are stable enough to call, yes—your insurer may guide you to partner facilities or confirm whether cashless service is available.

8) I’m visiting Japan—can I buy travel insurance after arrival?

Some options exist depending on the product and eligibility, but terms vary—check the insurer’s details carefully.


Related pages

Clinic vs Hospital: which should I go to?

Emergency: What should I do? (119 / 110 / #7119)

Japan Visitor Hotline (JNTO) (English help for visitors)

At reception: forms and what to prepare

Insurance claim (reimbursement): how to get reimbursed after your visit

Travel Insurance: Exclusions & Traps (Pregnancy, Pre-Existing Conditions, Alcohol Incidents, and More)