Getting ready for a trip to Japan and wondering, “What should I pack?” or “Should I bring less if I can buy things in Japan?”
There are some things you definitely need to prepare before departure, including your passport and a way to pay.
On the other hand, you can buy things like a folding umbrella and toiletries at convenience stores or drugstores after you arrive in Japan.
Start by packing the things you need to bring to Japan, then decide whether to buy everyday items locally as you need them.
But shopping also takes time out of your trip.
If sightseeing is your top priority, there’s no need to force yourself to pack less.
- Japan Packing List: Check These Items Before You Leave
- What You Need to Prepare Before Traveling to Japan
- How Many Clothes and Shoes Should You Pack?
- Useful Extras for Your Trip to Japan
- What Can You Buy After Arriving in Japan?
- What Can You Leave at Home or Pack Less Of?
- Extra Items for Different Seasons and Destinations
- What to Know About Carry-On and Checked Baggage
- Final Checks Before You Leave
- Final Thoughts: Think About What to Leave Behind, Too
Japan Packing List: Check These Items Before You Leave
First, I’ve divided the packing list into five categories: “Essentials,” “Bring If You Need Them,” “Nice to Have,” “Consider Buying in Japan,” and “Avoid Overpacking.”
Use this list as your starting point. Below, we’ll take a closer look at the items travelers are most likely to have questions about.
| Category | Items | Packing Tips |
|---|---|---|
| Essentials | Passport, visa if required, smartphone, charger (compatible with 100V), a Type A plug adapter if your plug doesn’t fit, power bank, a way to get online (eSIM, SIM card, pocket Wi-Fi, or international roaming), payment methods, clothing, and comfortable shoes you’ve already broken in | Prioritize things you’ll need as soon as you arrive in Japan and items that are difficult to replace locally. |
| Bring If You Need Them | Regular medications, glasses or contact lenses, medical supplies, and personal items you’re used to using | Check Japan’s rules for bringing these items into the country and how much you’ll need during your trip. |
| Nice to Have | Hand towel, small trash bags, foldable reusable shopping bag, coin purse, slippers, and a day bag | Choose what suits your travel plans. You don’t need to bring everything. |
| Consider Buying in Japan | Folding umbrella, toiletries, sunscreen, and laundry supplies | These are available in Japan. Decide whether to buy them locally based on how much time you want to spend shopping during your trip. |
| Avoid Overpacking | Too many changes of clothes and extra pairs of shoes | Bring only what you need, based on laundry facilities and the purpose of your trip. |
When traveling abroad, you’ll use the internet frequently for maps, translation apps, train route searches, and checking attraction reservations.
Don’t rely only on free Wi-Fi at hotels and stations. Make sure you can get online while you’re out exploring, too.
If your smartphone supports eSIM, I recommend using one. If you can’t use eSIM, consider a SIM card or pocket Wi-Fi.
And if your current mobile carrier offers international roaming in Japan, you don’t need to sign up for a new service.
What You Need to Prepare Before Traveling to Japan
Before heading to Japan, you’ll need to prepare more than just your passport and any required visa. It’s also important to arrange payment methods and internet access.
Here’s what to get ready and what to check before you leave.
Passport, Visa, and Booking Details
Check your passport’s expiration date before departure.
Visa requirements and permitted lengths of stay vary depending on your nationality, purpose of travel, and other factors.
On the Japanese Ministry of Foreign Affairs website, check Exemption of Visa (Short-Term Stay) for your nationality and the conditions for visa-free travel. If you need a visa, find the Japanese embassy or consulate responsible for your place of residence using the official list of Japanese embassies and consulates, then check how to apply.
Keep your flight and hotel booking details somewhere you can easily access on your phone.
Save your hotel’s name, address, and contact information so you can read them offline. That way, you’ll have them even if you can’t connect to the internet right after landing.
To prepare your immigration and customs procedures online, you can use Visit Japan Web, provided by Japan’s Digital Agency.
However, Visit Japan Web itself is not a visa for entering Japan.
You can also submit a paper customs declaration form.
Your Smartphone and a Way to Get Online in Japan
During your trip, your phone will serve as your map, train route planner, translator, booking confirmation, and a way to keep in touch with family.
Choose how you’ll connect to the internet in Japan before you depart.
Your options include international roaming, eSIM, SIM cards, and pocket Wi-Fi.
If you’re planning to use an eSIM, check that your phone supports it and that your carrier’s SIM lock or other service conditions won’t prevent you from using it.
Even if you plan to set everything up after landing, it’s a good idea to save the setup instructions and purchase information beforehand.
Credit Cards, Other Payment Methods, and Japanese Yen
Credit cards and cashless payments are widely accepted in Japan.
However, some small shops and facilities still require cash.
That’s why I recommend bringing a credit card you can use abroad and having a small amount of Japanese yen on hand.
This also means you won’t have to rely entirely on your phone to make payments.
You can exchange money before departure or, if you have a compatible card, withdraw yen at ATMs in Japan, including those operated by Seven Bank and Japan Post Bank.
Before leaving, check your card issuer’s app or account website to confirm whether overseas transactions and ATM withdrawals are allowed, along with your PIN and withdrawal limits.
Having a second way to pay is also reassuring if one card doesn’t work.
Chargers and Plug Adapters
Don’t forget the charging cable you normally use for your phone.
Japan uses 100V electricity, and outlets are mainly Type A, with two flat pins. The frequency is 50Hz in eastern Japan and 60Hz in western Japan.
If your charger says “INPUT 100–240V,” it supports Japan’s 100V supply. But if the plug doesn’t fit, you’ll need a plug adapter.
A plug adapter changes the shape of the plug. It does not change the voltage.
If you’re bringing heat-producing appliances such as a hair dryer or hair straightener, check that they support the voltage. If not, you can use the appliances provided by your accommodation instead.
Restrictions on Bringing Your Regular Medications into Japan
Don’t plan on finding local replacements for medications you regularly take or medical supplies that work for you.
However, even medicines commonly sold overseas cannot necessarily be brought into Japan without restrictions.
According to Japan’s Ministry of Health, Labour and Welfare, there are general quantity guidelines under which an Import Confirmation is not required, including up to one month’s supply of ordinary prescription medications and up to two months’ supply of other ordinary medicines.
However, depending on the ingredients, some medicines require advance permission even in small amounts, while others cannot be brought into Japan at all.
Before departure, use the Ministry of Health, Labour and Welfare’s Information for those who are bringing medicines for personal use into Japan to check the ingredients, type, and quantity of each medicine you plan to bring. If advance permission is required, complete the necessary procedures before leaving.
How Many Clothes and Shoes Should You Pack?
If you’re sightseeing in Tokyo, Kyoto, or Osaka, you’ll probably spend a lot of time walking around train stations and tourist attractions.
Start with one pair of comfortable shoes you’ve already worn regularly.
I don’t recommend wearing brand-new shoes for hours on the first day of your trip.
Whether you need an extra pair depends on your itinerary.
A second pair may come in handy for a longer trip, travel during a rainy period, or activities such as hiking.
For ordinary city sightseeing, though, one pair is enough.
If You Can Do Laundry, You Don’t Need an Outfit for Every Day
Even on a two-week trip, there’s no need to pack 14 days’ worth of clothes if you can do laundry along the way.
The number of clothes you need depends on whether you can use a hotel laundry facility, a laundromat, or a washing machine at an apartment-style accommodation.
Once you’ve decided when to do laundry, a useful guideline is enough changes of clothes to last until your next laundry day, plus one spare day’s worth. This makes it easier to keep your luggage lighter.
However, think separately about underwear, socks, and clothes that take longer to dry.
Even if your accommodation has laundry facilities, check whether there’s a dryer and when the facilities are available so you can plan around them.
Check the laundry facilities at your hotel and whether there are any laundromats nearby.
Don’t Choose Your Clothes Based on the Season Alone
Even within spring, temperatures in Tokyo can be quite different in March and May.
And Hokkaido and Okinawa can need very different clothing on the same day.
Check the high and low temperatures in the weekly forecast for the cities you’re visiting, and choose clothes you can layer.
Useful Extras for Your Trip to Japan
Not everything on this list is essential. Just choose what makes sense for your itinerary.
- Small hand towel: Handy for drying your hands in restrooms without adequate hand-drying facilities.
- Small trash bags or zip-top bags: Useful for temporarily holding trash when you can’t find a nearby trash can.
- Foldable reusable shopping bag: Makes it easier to carry drinks and food back from convenience stores or supermarkets.
- Coin purse: Helps you organize the Japanese coins that accumulate when you pay with cash.
- Small day bag: Useful for carrying your passport, wallet, charger, rain gear, and other items while sightseeing.
- Slippers: Some hotels in Japan provide only basic slippers. They’re also handy for relaxing on the plane.
Some visitors from overseas have mentioned how useful hand towels and small trash bags were during their trips to Japan. Both are small and easy to pack.
What Can You Buy After Arriving in Japan?
You can buy travel essentials at convenience stores, drugstores, supermarkets, clothing stores, and electronics retailers in Japan.
Examples include folding umbrellas, toothbrushes, laundry detergent, sunscreen, and spare T-shirts.
But just because something is available in Japan doesn’t mean buying it there is the better choice.
You can buy an umbrella once it starts raining, but if rain is forecast right after you arrive, bringing one means you can use it immediately.
If you already have sunscreen or toiletries that suit your skin, there’s no need to switch to locally purchased products.
On your accommodation’s booking page, look for sections such as “Amenities,” “Room Facilities,” or “Laundry.” Compare what’s provided with what you’re planning to pack.
What Can You Leave at Home or Pack Less Of?
In Japan travel stories on Reddit, visitors don’t just regret forgetting things. Some also regret packing too much.
Common examples include too many clothes, extra shoes that never got worn, and toiletries already provided by the accommodation.
The trick to packing less is not adding things “just in case” when you have no specific plans to use them.
However, don’t cut back unnecessarily on the following items.
- Clothes or shoes in sizes that may be hard to find in Japan
- Medications, medical supplies, glasses, or contact lenses you’ll need during your trip
- Equipment essential for your work, photography, hiking, or other travel purposes
- Everyday items you’ll need immediately after arriving in Japan
If you’re planning to buy souvenirs to take home, leave some room in your suitcase from the start.
Rather than bringing an unnecessarily large suitcase, think about both how easy it will be to get around and how much luggage you’ll have for the journey home.
You can also order items on Amazon shortly before departure or right after arriving in Japan.
Extra Items for Different Seasons and Destinations
Make your choices based not just on the season but also on where you’re going and the actual weather.
- Spring and fall: A light jacket for temperature changes between morning and evening. If you have pollen allergies, bring the products you normally use to manage them.
- Rainy season or rainy days: A folding umbrella or lightweight rain jacket, plus a towel. If you’ll spend a lot of time outdoors, a bag for wet items is useful too.
- Summer: Breathable clothes, a hat, sun protection, and a towel for wiping away sweat. You can buy drinks locally, so there’s no need to carry large quantities around.
- Winter: A coat, gloves, and scarf. In Hokkaido, Tohoku, and other snowy areas, shoes with good traction are also important.
What to Know About Carry-On and Checked Baggage
Airlines restrict certain items depending on what’s inside your baggage and whether you carry it on board or check it in.
There are specific rules for power banks and liquids, and you should keep valuables such as your passport with you.
Check these rules before leaving so you don’t have to repack your bags at the airport.
Don’t Put Power Banks in Checked Luggage
Power banks are useful, but they’re treated as dangerous goods on aircraft and are subject to transport rules.
Under Japan’s aviation rules effective April 24, 2026, power banks must not go in checked baggage, and each person may carry up to two power banks rated 160Wh or less in the cabin.
You must also keep them with you rather than putting them in overhead bins. You cannot charge a power bank on board or use one to charge your phone or other devices during the flight.
Before departure, check the official guidance linked above for capacity, quantity, and usage rules, then compare them with the baggage rules of the airline operating your flight.
Some overseas airlines may have even stricter restrictions.
There Are Also Restrictions on Liquids in Carry-On Bags
For international flights departing from Japanese airports, liquids and gels such as lotion, shampoo, and toothpaste generally need to be in containers of 100mL or less, packed together in a clear, resealable bag with a capacity of no more than 1L.
You may not be able to bring large containers into the cabin as they are.
Check your airline’s international flight guidance on carrying liquids to confirm the container size and bag requirements. Exceptions apply to certain items, including medicines.
For flights to Japan, also check the liquid restrictions at your departure airport and any airports where you have a connection.
Keep Your Passport and Valuables With You
Pack your passport, wallet, regular medications, phone, charger, and other items you’ll need soon after arriving in Japan in your carry-on bag.
Many airlines allow one carry-on item, such as a small suitcase, plus one personal item, such as a handbag or backpack, for a total of two items.
However, the permitted number of bags, sizes, and weights vary by airline and ticket fare conditions.
Before departure, find the operating airline listed in your booking confirmation email. On its official website, open the “Carry-on Baggage” information and check the number, dimensions, and weight limits allowed under your ticket.
Since checked baggage can sometimes arrive late, it’s a good idea to keep at least what you need for your first day with you.
Final Checks Before You Leave
Once your bags are packed, go through these checks in order.
- Entry documents: Check your passport’s expiration date, any required visa, and your flight and hotel booking details.
- Internet access and payments in Japan: Confirm how you’ll get online, your charger, whether your cards work abroad, and how you’ll get Japanese yen.
- Clothing and accommodation facilities: Compare the weather forecast for your destinations with the amenities and laundry facilities at your accommodation, then adjust what you pack.
- Carry-on rules: Check your airline’s restrictions on power banks, liquids, and bag size and weight.
- Luggage for the trip home: Make sure you have room for souvenirs and that your bags will meet the checked baggage rules for your ticket.
Final Thoughts: Think About What to Leave Behind, Too
Start with your passport, internet access, payment methods, and comfortable walking shoes.
Then add regular medications and other familiar items that wouldn’t be easy to replace in Japan.
You can buy things like a folding umbrella and toiletries after arriving in Japan. But if you don’t want to spend travel time shopping, it’s fine to bring them with you.
The goal isn’t to pack as little as possible. It’s to choose what you actually need for your trip.
Here’s what I personally prepare when I travel overseas from Japan, where I live. Entry procedures vary depending on your destination and nationality.
See What I Pack for My Overseas Trips
Valuables and Electronics
- Passport and tickets
- Wallet, cash, and two credit cards
- Smartphone, earphones, and phone stand
- Power bank, charger, plug adapter, and extension cord
- Download videos to my phone before departure to watch on the plane
Clothing and Bags
- Changes of clothes, underwear, socks, and pajamas
- One small towel and one regular towel
- Slippers
- Crossbody bag (for carry-on and sightseeing use)
Toiletries, Hygiene, and Medicines
- Toothbrush and toothpaste
- NIVEA cream and lip balm
- Razor and makeup supplies
- Contact lenses (case and cleaning solution)
- Regular medications, cold medicine, and eye drops
- LIBATAPE adhesive bandages and cotton swabs
- Pocket tissues and wet wipes
Laundry Supplies and Other Items
- Plastic bag for laundry and a bag for trash
- Clip hanger for drying clothes indoors
- Small scissors
- Chopsticks and bottle opener
- Guidebook
- House keys
- Plan my itinerary
- Book round-trip flights
- Arrange transportation to the airport
- Book hotels
- Book attractions (if needed)
- Notify my credit card company that I’ll be using my card overseas
- Complete online procedures for returning to Japan and making a customs declaration (Visit Japan Web)
- Complete the destination country’s electronic arrival declaration (submitting the required entry information, if applicable)
- Apply for electronic travel authorization (ETA) for my destination (obtaining permission to travel before departure, if required)
By the way, I’m headed to a pet hotel… woof.