Does the guarantor organisation verify the clinic?

No. It vouches for you as a visitor. Whether the clinic has filed a regenerative medicine provision plan is a separate matter under a separate law, and you can check it yourself in the public register.

Can my treatment be split across several visits?

Yes, and the multiple-entry medical stay visa exists for this. It can be valid for up to three years, provided each individual stay is 90 days or shorter.

Japan’s medical stay visa — and the one thing it does not check

Japan created a dedicated medical stay visa in January 2011 for people travelling specifically to receive care. It is generous in duration and it covers a companion. But it is a visa process, not a quality check on the clinic. Understanding that distinction protects you.

Introduced: January 2011
Maximum stay: 6 months, extendable to 1 year
Multiple entry: Up to 3 years — only if each stay is 90 days or less
Companion: Permitted; does not need to be a relative
Guarantor: Registered organisation required — you cannot apply alone

What the visa allows

The medical stay visa is issued to patients travelling for treatment directed by a hospital or clinic, and to people accompanying them. The permitted stay is up to six months, and can be extended to one year where treatment requires it.

A multiple-entry version can be issued, valid for up to three years, but only where each individual stay is 90 days or less. If your protocol requires several trips spread over months, this is the version to ask about.

You cannot apply on your own

The application requires a registered guarantor organisation — typically a travel company or medical coordinator registered for this purpose. The registration standards for these organisations are administered by the Japan Tourism Agency. The guarantor vouches for your identity and your stay.

A companion may travel with you and does not need to be a relative. What matters is that the guarantor organisation agrees the companion is necessary for your care.

The thing the visa process does not check

This is the part that matters most and is easiest to miss. The guarantor organisation vouches for you — your identity, your itinerary, your stay. It is not a certification that the clinic you are visiting has filed a Regenerative Medicine Provision Plan with the Ministry of Health, Labour and Welfare.

Those are two separate systems under two separate laws. A coordinator can be properly registered and still route you to a clinic whose treatment sits outside the regenerative medicine law entirely. Checking the clinic is your job, and it takes about a minute.

Do you even need this visa?

Some nationalities can enter Japan without a visa for short stays. Whether that covers travelling for treatment depends on your nationality, the length of your stay and what you are actually doing. Confirm with the Japanese embassy or consulate for your country before you plan around it — do not rely on a clinic or an agent to tell you.

Check whether a clinic is on the government register

Common questions

Does the guarantor organisation verify the clinic?: No. It vouches for you as a visitor. Whether the clinic has filed a regenerative medicine provision plan is a separate matter under a separate law, and you can check it yourself in the public register.
Can my treatment be split across several visits?: Yes, and the multiple-entry medical stay visa exists for this. It can be valid for up to three years, provided each individual stay is 90 days or shorter.

Sources: Ministry of Foreign Affairs of Japan (visa issuance); Japan Tourism Agency (registration standards for guarantor organisations for the medical stay visa).

This page is a summary for visitors from outside Japan. The Japanese pages are the authoritative version and are kept more current. All figures come from the Ministry of Health, Labour and Welfare register and from our own review of clinic websites.