CUSTOMS · GUIDE
What You Can (and Can't) Bring Back to the US from Japan
UPDATED JUL 2026 · 4 MIN READ

Most of what you buy in Tokyo comes home with you without a second glance. The exceptions — meat, fresh produce, certain medicines — are specific and predictable. Here's the list, plus the one rule that matters more than all of them: declare it.
Bought more than your bags can hold?
We pick up from your Tokyo hotel, pack it, and ship it home. Flat $120 + shipping.
Ship it home instead — $120 →The quick verdict list
✓Packaged snacks, candy, KitKatsOK
Sealed and commercially packaged is the magic phrase. Declare them anyway.
✓Skincare, makeup, sunscreenOK
Allowed in normal personal-use quantities. Over 100ml goes in checked luggage.
✓Tea, matcha, instant coffeeOK
Dry, shelf-stable goods are fine. Declare as food.
✓Kitchen knives, ceramics, stationeryOK
No restriction for personal use. Knives in checked bags only.
!Instant noodles & soup packetsCHECK
Usually fine — but pork- or beef-based broth packets can be refused. Vegetarian and seafood versions are safer.
!Medicine & supplementsCHECK
Original packaging, personal quantities. Certain cold-medicine ingredients are restricted in the US.
!Alcohol (sake, whisky)CHECK
Roughly 1 liter duty-free per adult 21+; more becomes dutiable. Must fly with you — couriers generally won't ship it.
✕Beef jerky, meat snacks, pork itemsNO
Meat products are the classic confiscation. Not worth the suitcase space.
✕Fresh fruit, vegetables, eggs, plantsNO
Agricultural items are restricted or banned outright. Leave them in Japan.
✕Counterfeit goodsNO
Seized on sight, and you can be fined. Buy from real shops.
Declare everything. Seriously.
The customs form asks whether you're bringing food, plants, or animal products. Tick yes if you have so much as a bag of senbei. Declaring costs nothing — in the overwhelming majority of cases the officer glances at your packaged snacks and waves you through. What generates fines is arriving with undeclared food that gets found.
Carry-on vs. checked
Checked luggage: knives, scissors, any liquid over 100ml (which is most skincare, sake, and sauces), aerosols within airline limits.
Carry-on:anything fragile you don't trust to baggage handlers — ceramics, glassware — plus liquids only in containers of 100ml or less inside a single quart-size bag.
Pack liquids inside a sealed plastic bag regardless. A lotion that opens at altitude will ruin everything you packed around it.
Too much to fly home with?
Tokyo Concierge collects your shopping from your hotel front desk, packs it, and coordinates international shipping — so you fly home light and your haul follows. Note that alcohol, medicine, and perishables generally can't be shipped and need to travel with you.
Ship it home instead — $120 →Frequently asked questions
Can I bring Japanese snacks back to the US?
Sealed, commercially packaged snacks, candy, tea, and dry goods are almost always fine. Meat, fresh fruit, eggs, and many animal-derived products are restricted or banned. Declare all food on your customs form — declaring is free and avoids fines.
Do I have to declare food if it's just KitKats?
Yes. Declare all food, even packaged snacks. Officers almost always wave packaged sweets straight through; what gets you fined is failing to declare, not the snacks themselves.
Can I bring Japanese medicine and supplements home?
Keep them in original labeled packaging and to personal-use quantities. Some ingredients common in Japanese cold medicine — certain formulations containing pseudoephedrine or codeine — are restricted or banned in the US. For anything unusual, carry a copy of the prescription or a doctor's note.
How much alcohol can I bring back from Japan?
Roughly one liter per adult traveler is the usual duty-free personal allowance, and you must be 21 or older. More than that isn't automatically illegal, but it becomes dutiable and state rules also apply. Note that most couriers won't ship alcohol internationally, so it has to fly with you.
Can I bring a Japanese kitchen knife back to the US?
Yes — in checked luggage. Ordinary kitchen and chef's knives are fine to import for personal use. Never put one in your carry-on; it will be confiscated at security.
This is general guidance, not legal advice. Import rules change and officers have discretion — check official US Customs and Border Protection guidance for anything valuable or unusual.