National Health Insurance and Healthcare for Students in Japan

Health insurance is mandatory

Everyone living in Japan for three months or more, including international students, must join a public health insurance scheme. For most students this is National Health Insurance (Kokumin Kenko Hoken), run by your city or ward.

Public insurance covers a large share of medical costs so you pay only part of each bill. Enrolment is a legal requirement, not optional, and it keeps your healthcare affordable.

This is neutral official information — confirm the current rules and premiums with your municipal office and the official sources, as figures change.

Enrolling in National Health Insurance

You enrol at your city or ward office, usually at the same time you register your address after arriving — within 14 days is the standard rule. Bring your residence card and passport.

You then pay a premium, monthly or in instalments. The amount depends on the municipality and your income, and many students qualify for reductions — ask the counter staff about student reductions or exemptions.

Do not assume a figure; premiums differ by city and year. Verify the exact premium and any reduction on your municipal office's page.

How coverage and co-payments work

With National Health Insurance you show your insurance card at the clinic and pay only a set share of the cost yourself (the co-payment), with the insurer covering the rest. This applies to most treatment, though some services are not covered.

Keep your insurance card with you; without it you may be charged the full amount and have to claim back later. A "high-cost medical care" system also caps very large bills — ask your municipality if you face a big cost.

The co-payment share and caps are set nationally and can change — check the official MHLW and municipal sources for the current figures.

Finding and visiting a clinic or hospital

For everyday illness, go first to a local clinic (a small practice) rather than a big hospital; hospitals often prefer a referral for non-emergencies. Many areas have clinics with some English support, and your university or city can share a list.

Bring your insurance card and residence card. If language is a barrier, ask your international student office — some cities offer medical interpretation, and municipal sites list English-friendly medical institutions.

• Clinic (small) — everyday illness, first stop
• Hospital — serious cases or with a referral
• Emergency — call 119 for ambulance/fire

Pharmacies and prescriptions

After a clinic visit you usually take a prescription to a nearby pharmacy (yakkyoku) to collect your medicine; the pharmacy also charges a co-payment. Over-the-counter medicines are sold at drugstores.

Note that some medicines common elsewhere are restricted in Japan — check the import rules before bringing personal medication. This is general information; verify current rules on official sources.

University health centres and mental-health support

Most universities run a health centre offering basic check-ups, health advice and often subsidised or free consultations for enrolled students — a good, low-cost first stop.

Universities also provide counselling for stress, anxiety and homesickness, sometimes in English, through a student counselling room or the international student office. Reaching out early is normal and encouraged.

If you ever feel unwell or overwhelmed, contact your university health or counselling centre or your international student office; in an emergency, call the emergency services.