Bringing Your Pet to Japan: The Complete Guide to the 180-Day Waiting Period – Designated vs. Non-Designated Regions (2026)

Why Your Departure Country Determines Everything

When planning to move to Japan with your pet, the most common question is: "Do I really have to wait 180 days?"

The answer depends on which country you're departing from. Japan's Animal Quarantine Service (AQS) of the Ministry of Agriculture, Forestry and Fisheries (MAFF) categorizes countries worldwide into two main types: Designated Regions and Non-Designated Regions. The requirements for each are drastically different, potentially varying by more than six months in preparation time.

Understanding which side of that line your pet falls on is the first step to keeping it out of a quarantine kennel at your arrival airport.

Core Concept: The Difference Between the Two Region Types

Designated Regions – No Blood Test, No Waiting Period

AQS keeps a short list of countries and territories it recognises as rabies-free, called the Designated Regions. As of 2026 there are six:

⚠️ The list is shorter than most owners expect. The United Kingdom, Ireland and every country in continental Europe are not designated regions — pets from them need the antibody test and the 180-day wait. Taiwan, Japan's closest neighbour in the region, is not on the list either. Check the AQS guide to importing from the designated regions before you assume your country qualifies.

What a designated region gets you:

• No rabies antibody test and no 180-day waiting period
• Instead, a residence rule, which is strict: your pet must have lived continuously in designated regions since birth, for at least 180 days immediately before export, or since being directly imported from Japan. If it has been in a designated region for less than 180 days, it is detained on arrival to make up the shortfall, day for day
• Still required: an ISO-standard microchip, a clinical inspection within 10 days before boarding, a government certificate stating the residence facts, and the AQS notification 40 days ahead
• Rabies vaccination is not a Japanese requirement for pets from a designated region, though your own country may require it for export
• Preparation is mostly paperwork: the 40-day notification sets the floor, so roughly two months is realistic

Non-Designated Regions – The Full 180-Day Process is Mandatory

Most countries worldwide fall under Non-Designated Regions, including:

Asia: Taiwan, and the rest of Asia North America: the mainland United States (excluding Hawaii), Canada Europe: the United Kingdom, Ireland, France, Germany, the Netherlands and every other European country Other: mainland China, Southeast Asia, Central and South America, Africa

If departing from a non-designated region, all of the following are mandatory:

1. An ISO-standard microchip, implanted before all subsequent steps
2. Rabies vaccinations — two doses or more
3. Rabies antibody test, result ≥ 0.5 IU/mL, run by a MAFF-designated laboratory
4. A 180-day waiting period counted from the blood sampling date, before your pet may enter Japan

Non-Designated Region: Full Timeline Logic

Key Formula: No Skipping Steps, No Shortening

Microchip implantation → 1st Rabies Vaccine (after microchip, pet ≥91 days old)
                       → 2nd Rabies Vaccine (≥30 days after 1st dose)
                       → Blood sampling for the antibody test (any time after the 2nd dose — the same day is allowed)
                       → 180-day waiting period (counted from the blood sampling date)
                       → Entry to Japan

Each step has a minimum interval and none of them can be compressed. A common misconception is that "the 180-day wait starts once the vaccine is given" – it does not. The countdown begins on the blood sampling date, and a month lost here pushes the whole move back by a month.

Typical Timeline Example (Starting from Scratch, Non-Designated Region)

From absolute zero — a puppy or kitten starting its first vaccination series — entry is possible after a minimum of about seven months. If your pet is already vaccinated, the microchip went in before those vaccinations, and the antibody test was taken within the last two years with a result of at least 0.5 IU/mL, the waiting period has already run out. What is left is paperwork, and the 40-day notification becomes your binding deadline.

Which Laboratories Can Run the Test

Only a laboratory designated by MAFF can run the rabies antibody test. A report from anywhere else is not accepted, however reputable the clinic is. The live list is on MAFF's site: Designated laboratories for rabies antibody testing — check it before the blood is drawn, and again before the serum is shipped.

United States

The Kansas State University Rabies Laboratory (KSVDL, Manhattan, Kansas) is the laboratory most civilian pets use; the US Army's public health laboratory at Fort Sam Houston also holds a designation, mainly for military animals. Mainland USA is a non-designated region, so the full 180-day process applies, and the Certificate of Veterinary Inspection has to be endorsed by USDA APHIS for AQS to accept it.

United Kingdom

The UK is not a designated region, so British pets need the antibody test and the 180-day wait. The APHA laboratory at Weybridge, Surrey holds a designation, but BioBest Laboratories Ltd. (Midlothian, Scotland) no longer does: MAFF revoked its designation on 25 June 2025 after finding it no longer met the designation standards, and owners holding reports issued between 27 November 2024 and 25 June 2025 are asked to contact the AQS office at their arrival airport. UK owners now usually send serum to Weybridge or to a laboratory in continental Europe.

Taiwan

Taiwan's designated laboratory is the Veterinary Research Institute of the Ministry of Agriculture in New Taipei City — not the university teaching hospitals that older guides often name. University hospitals and private clinics can collect and forward the serum, but the test report has to come from the designated laboratory.

Continental Europe

Several national laboratories hold designations, including ANSES Nancy (France), the WBVR in Lelystad (Netherlands) and the IZS institutes in Italy. A laboratory in Arras, France, has been removed from the list, so confirm the current version rather than relying on an old printout.

No designated laboratory in your country?

The serum can be sent to a designated laboratory abroad, including to one in Japan. Two conditions apply: the exporting country has to issue a government export inspection certificate for the sample, and the package must meet Japan's requirements for international mail. Ask the laboratory for its own shipping instructions — sample preparation, packaging and paperwork are set by the laboratory, not your clinic.

The Three Most Common Pitfalls to Avoid

Pitfall 1: Microchip Implanted After Vaccinations

This is the mistake that costs the most time. AQS requires the microchip to be implanted before any rabies vaccination you want counted. Get the order wrong and those vaccinations are void, so the series starts again and the 180-day clock resets with it.

One exception exists: if a vaccination was given before the microchip went in, MAFF may still accept it in certain cases — see its conditions document before you restart the whole series.

Two chip details worth checking at the same time: it must be ISO 11784/11785 compliant (15 digits, numbers only), and AQS does not accept chip numbers beginning with "900 202". MAFF has also found duplicate chip numbers in circulation — numbers starting with 900113, 900115, 900128, 900201, 900215, 900217 or 900263 — in which case a new chip and a fresh set of procedures may be required.

✅ Correct order: Microchip → 1st rabies vaccine → 2nd rabies vaccine → Blood sampling

Pitfall 2: Assuming "180 Days Starts from Vaccination"

The 180-day waiting period is counted from the date the blood is sampled — not from the date of vaccination. Owners who assume the clock starts with the second vaccine dose, and wait 180 days before drawing blood, lose six months rather than 30 days.

✅ Correct practice: have the blood drawn as soon as the second dose is in — the same day is permitted, and the sample must be taken while the vaccine is still effective.

Pitfall 3: Antibody Titer Below the Threshold, and the Countdown Restarts

The standard is ≥ 0.5 IU/mL. If the result falls short:

• A booster rabies vaccination is required
• Blood has to be sampled again, after the booster
• The 180-day waiting period restarts from the new sampling date

Older pets, and animals that simply mount a weaker immune response, are the usual cases, so build a buffer of two to three months into your plan in case one retest is needed.

Designated vs. Non-Designated Regions: Comparison at a Glance