Health Cover for a Chef Working Abroad: What to Buy, Market by Market

Whether a chef's Japanese pension and health insurance continue abroad depends entirely on whether they stay employed by the Japanese company (secondment) or are hired directly overseas (local hire). Secondees generally keep Japanese cover, but the overseas medical refund is based on Japanese treatment costs and can fall well short in an expensive healthcare market, so the employer still has to decide what local or private medical cover fills the gap, and for whom: injury, burns, cuts, emergency treatment and evacuation are the risks a kitchen actually produces.

1. Three ways of working abroad

For which pay counts toward Japanese contributions and how the certificate of coverage works, see the two guides linked above; this page assumes you already know which arrangement applies and focuses on what happens next.

2. The employer's decision: what medical cover to provide

A secondee who stays on Japanese health insurance can use Kyokai Kenpo's overseas medical expenses benefit (kaigai ryoyohi): a refund, usually taking several months, of insured treatment costs based on what the same treatment would have cost in Japan, minus the patient's share, paid to a nominated recipient in Japan since it cannot be sent abroad directly. That basis is the problem: where private emergency treatment or an ambulance costs several times the Japanese equivalent, the gap between what the chef pays on the spot and what comes back can be large, and none of it arrives fast enough for an emergency bill.

A restaurant kitchen produces a specific, predictable set of medical risks: cuts, burns, slips, and the occasional need for urgent treatment or evacuation from a remote posting. Decide, before departure, what closes the gap the refund leaves, and confirm the policy actually covers these:

• Injury and emergency treatment, including ambulance and emergency room costs, which the Japanese refund basis will under-cover in most higher-cost markets.
• In-patient care for a burn or a deep cut needing surgery, at local or private-hospital rates.
• Medical evacuation, if the posting is somewhere without adequate local trauma care.
• Dental, which Japanese health insurance covers only partially even at home and the overseas refund covers on the same limited basis.

A local or international private policy bought by the employer, sized to local treatment costs rather than Japanese ones, is the usual fix. Whichever you buy, put the policy name, what it covers, and the claims process in writing and hand it to the chef before departure, not after the first visit to a doctor.

3. What to check, market by market

Replace a general "check local rules" note with the actual question for the markets this site covers most.

• United States: no national health scheme covers foreign staff. Cover comes only from an employer-bought plan; confirm the plan's network, deductible and whether it treats a kitchen injury as an emergency-room visit at in-network rates.
• United Kingdom: most work visas require paying the Immigration Health Surcharge (IHS, £776 a year on the Youth Mobility Scheme, checked September 2026), which then gives NHS access broadly as a resident gets it. Confirm the IHS is paid before assuming NHS cover applies.
• Singapore: there is no public health scheme for Employment Pass or S Pass holders. Check your pass conditions for any employer-insurance requirement and its minimum level, and do not assume any local scheme fills the gap the Japanese refund leaves.
• Hong Kong, Taiwan, other markets without an agreement: confirm separately whether the visa route gives any access to public healthcare, and at what rate for a non-resident; we have not verified this market by market and recommend checking with a local adviser before departure.

4. Local hires: national health insurance and voluntary pension

Article 5 of the National Health Insurance Act covers people with an address in a prefecture. Once a chef files notice of moving abroad, they fall outside it entirely; for a local hire, medical cover comes only from the host country's scheme, if any, and whatever the employer provides.

Japanese nationals aged 20 to 64 can join the national pension voluntarily even while living abroad long term, applying at the municipal office before moving or the pension office covering their last Japanese address once abroad. Joining is the chef's decision, but mentioning it at offer stage takes some of the worry out of moving.

5. Family members who go too

Since 1 April 2020, a person generally needs a Japanese address to be recognised as a health insurance dependant. A family member accompanying an insured person on an overseas assignment is recognised by exception, with supporting documents such as the visa, the assignment order and a local residence certificate; so are students studying abroad and a spouse or child acquired during the posting. Notify the Japan Pension Service when family leave and when they return, and note that a dependant who starts local work themselves loses the exception. See bringing family and each country's rules (in Japanese) for the wider picture.

6. A one-page explainer for the chef

Hand this to the chef before departure, filled in for their specific posting, in Japanese and the local language.

General information, not social insurance advice. The treatment in each case depends on the employment contract, the secondment rules and the health insurer. Check the official sources below, verified in September 2026, and consult the pension office, the health insurer or a sharoshi (labour and social security attorney).