Route guide · USA → Japan
Japan's system is strict, fair, and absolutely unforgiving about one number: 180 days from your dog's blood draw to the day you land. Not from the result. Not roughly six months. One hundred and eighty counted days — land on day 179 and your dog waits out the difference in a quarantine facility, at your expense.
The flip side: get the sequence right and this route is a pleasure. No quarantine, a free airport inspection that clears in under an hour, and small dogs can even fly in the cabin on US carriers.
Before anything else
The good news: Japan doesn't quarantine a compliant pet. The airport inspection is free, usually clears in under an hour, and the rules are published with Japanese precision — there are no judgment calls, no surprise fees, no gray areas. Small dogs can fly in the cabin on United or Delta. Once your paperwork is right, this is one of the smoothest arrivals in the world.
The bad news: the timeline cannot be compressed, negotiated, or apologized to. Microchip, then two rabies shots (the second at least 30 days after the first), then the blood draw — and then 180 counted days before your dog may land, plus a notification filed at least 40 days before arrival. Every one of those clocks starts only when the previous step is done in the right order. Start late and no amount of money fixes it; your dog simply moves later than you do.
The checklist
Seven things, in this exact order. On this route the order isn't advice — each step legally doesn't exist unless the one before it happened first.
A 15 digit ISO chip implanted before the first rabies shot. Japan rejects chips whose number starts with 900 202, and a chip that won't read at inspection is a serious problem — have your vet scan it at every visit.
Your dog must be at least 91 days old, and the vaccine must be inactivated (killed) or recombinant — Japan doesn't accept RNA vaccines. Given after the chip, or it doesn't count.
At least 30 days after the first (the first shot counts as day zero) and within the first shot's effective period. This is the step US owners don't see coming — one valid US rabies shot isn't enough for Japan.
After the second shot (same day is allowed), blood goes to a MAFF-designated lab — in the US, that's the Kansas State University rabies laboratory — and must come back at 0.5 IU/ml or higher. The result is valid for two years. The sample date is day zero of everything that follows.
Your dog may not land in Japan until 180 days after the sample date. Landing early means detention at the quarantine facility for every missing day, at your expense. This one number sets your family's moving date — draw the blood the week you decide to move.
File the Notification of Import with the Animal Quarantine Service at your arrival airport at least 40 days before landing, online or by email. AQS sends back an approval. Changes are “not accepted in principle,” so file real dates, not hopeful ones.
A USDA-accredited vet completes Japan's forms (Form AC, or A plus C), APHIS endorses them through VEHCS, and a clinical exam happens within 10 days of boarding. On landing: chip scan, papers, and — if every step above happened in order — you're through in under an hour.
Count backwards from your flight
Most routes have a timeline. This one is a timeline. Work backwards from the day you want to land in Japan.
7+ months out
Chip check, first shot, calendar out. Do the arithmetic once and you'll see why this step can't wait: first shot, 30 days minimum to the second, blood draw, then 180 days. Even with everything perfectly stacked, the draw-to-landing wait alone is six months. The day you decide Japan is happening is the day the ladder starts.
Drawing blood after only one rabies shot because “he's already vaccinated.” Japan requires the sample after the second shot — an early draw is void, and finding out late costs you the full 180 days again.
6 months out
Sample drawn, sent to Kansas State, calendar marked. The lab takes 10–14 days and offers no rush service, but the 180 days run from the sample date, not the result — so the clock is already moving while you wait. Mark day 180 in your calendar in ink. That's the first day your dog may legally land.
2 months out
File the AQS notification at least 40 days before landing — sixty days out is comfortable — and book the flights around your approved dates. Small dog: reserve an in-cabin spot on United or Delta by phone. Bigger dog: ANA takes pets as checked baggage; JAL runs them through cargo. Your own ticket comes after the dog's spot is confirmed.
Filing the notification 39 days out, or filing it with guessed dates and trying to change it later. AQS doesn't accept changes “in principle” — a botched notification means new paperwork and, often, new flights.
Final 10 days
The USDA-accredited vet completes Japan's forms, APHIS endorses electronically, and the clinical exam lands inside the 10 day window before boarding. Print everything, photograph everything. The endorsed originals travel with the dog.
Landing day
Chip scan, papers, done. At Narita, Haneda, Kansai or Chubu, the quarantine counter checks the file you spent seven months building — and a compliant dog clears in under an hour, free of charge, no quarantine. The system is strict on the way in so it can be effortless on arrival.
Budget
The pleasant surprise of this route: done right, it's mostly time, not money. Honest USD ballparks below.
| Item | Typical range |
|---|---|
| Two rabies vaccinations Japan requires both, 30+ days apart | $40 to $150 |
| FAVN antibody test at Kansas State plus the vet's draw-and-ship fee · result valid 2 years | ~$100 to $250 |
| Health certificate visit exam plus Japan's forms at a USDA accredited vet | $150 to $450 |
| APHIS endorsement official federal rate | $101 |
| Japan's import inspection officially free when compliant | $0 |
| Airline fee in-cabin $150–200 · ANA checked ~$400 · big dogs via cargo, quote-only | $150 to $400+ |
| Carrier or crate soft under-seat carrier, or IATA crate for the hold | $40 to $300 |
| Realistic total, done yourself small dog in cabin · large dogs via cargo run $2,000–5,000 all-in | $600 to $1,650 |
The real budget line on this route is invisible: the cost of a date mistake. Land early and you're paying facility detention for every missing day; void the blood draw and you're paying rent in two countries for six extra months. The fees are small. The calendar is everything.
Booking the flight
Japan doesn't care how your dog flies — the inspection is identical for cabin, checked and cargo. The airlines care a great deal.
United ($150 each way) and Delta ($200) take small dogs in-cabin to Japan if the carrier fits under the seat — roughly an 18″ soft case. That makes this one of the few long-haul routes where a small dog never leaves your sight. Book by phone, early; per-flight pet spots are capped.
Neither Japanese carrier allows pets in the cabin. ANA takes dogs as checked baggage in the climate-controlled hold (about $400 international, booked by phone, combined crate+dog limit 45 kg). JAL routes pets through its cargo arm with an air waybill. US carriers no longer sell a civilian cargo option at all.
ANA embargoes snub-nosed breeds — Bulldogs, Frenchies, Pugs, Boxers and more — from May 1 to October 31. If your dog is brachycephalic and too big for a US carrier's cabin, your travel season just shrank to November–April. Check this before you set the blood-draw date, not after.
Your 40-day notification names a specific arrival airport — Narita, Haneda, Kansai and Chubu have the main quarantine counters — and approvals don't transfer casually. Pick the airport first, file against it, and book flights that actually land there.
The booking order on this route: AQS notification approved → dog's spot confirmed with the airline → then your own ticket. Every reversal of that order eventually costs a change fee — or a notification that no longer matches reality.
Learn from other people's lost half-years
The most expensive mistake in pet travel, full stop. The US requires one rabies shot, Japan's sample requires two — a draw after shot one is void, and the 180 days restart from a new, valid draw. Cost: up to six months of separation.
The wait is 180 counted days from the sample date, day zero inclusive rules and all. Owners who book “about six months out” can land days short — and every missing day is served in a detention facility at their expense. Count days, not months.
Forty days minimum, to the specific arrival airport, and changes are “not accepted in principle.” People file at 35 days and hope, or file guessed dates and try to amend. Both end with rebooked flights. File early, file real.
Hawaii and Guam are “designated regions” with a dramatically simpler path — and half the blog posts you'll find describe that path without saying so. A mainland dog on the Hawaii plan arrives missing a vaccination, a test, and 180 days.
Japan accepts inactivated or recombinant rabies vaccines only — not RNA — and rejects microchips whose number starts 900 202. Both are checkable in five minutes at your first vet visit, and catastrophic to discover at month six.
Your next step
Every rule on this page bends around one input: the day you want to land. Your plan runs the whole ladder backwards from it — both shots, the draw, day 180, the 40-day notice — with the math double-checked before it reaches you.
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Put together by Bhuvan — each requirement above is checked against the official sources linked on this page.
Questions
After the chip and both shots, your dog's blood is drawn for the antibody test. Japan counts 180 days from the sample date — not the result date — and your dog may not land before day 180. Early arrival means detention for the missing days at your expense. The result stays valid two years, so one draw can cover a flexible moving window.
Not if the sequence is complete. A compliant dog clears the airport inspection in under an hour, usually same-day, and the inspection is free. Detention only exists for the non-compliant — overwhelmingly, people who landed before their 180 days were up.
Japan's rule: two vaccinations after the microchip, the second at least 30 days after the first, and the blood draw only counts after the second. A single valid US shot isn't enough. Plan both appointments the day you decide to move.
Small dogs, yes — on United (about $150 each way) or Delta ($200) with an under-seat carrier. ANA and JAL don't allow cabin pets: ANA takes dogs as checked baggage (~$400), JAL as cargo. Japan's inspection is identical either way.
A form filed with the Animal Quarantine Service at your arrival airport at least 40 days before landing. AQS reviews it and issues an approval. Changes are “not accepted in principle” — so lock your dates before you file, and file early.
No — Hawaii and Guam are “designated regions” with a much simpler path and no 180-day wait when conditions are met. This page is for the mainland. If you're reading Hawaii instructions for a mainland dog (or vice versa), stop and switch guides.
Cats run the same ladder: chip, two shots, the antibody test, 180 days, 40-day notification (on the cat form). Differences: no leptospirosis check at the pre-export exam, and cats may use a few additional entry ports with advance notice.
No. This guide is assistance based on official sources: Japan's Animal Quarantine Service, USDA APHIS, and the airlines' published policies. Requirements change, so always confirm final requirements with the relevant authorities and your USDA-accredited vet before you travel.
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Where this comes from
Everything on this page was checked against the official rules on August 11, 2026: Japan's Animal Quarantine Service: importing dogs from non-designated regions, USDA APHIS: pet travel to Japan, and the Kansas State rabies laboratory, plus ANA's, JAL's, United's and Delta's published pet policies. Rules change, so check them before you fly.