🌏 Asia 3 regions 2 city guides

The Complete Japan Packing List

Everything you need for Tokyo, Kyoto, and Hokkaido, from onsen-friendly layers to the paperwork that keeps your meds legal.

Updated April 13, 2026

Quick answer

Pack comfortable walking shoes you can slip on and off, lightweight layers for the season, a Yakkan Shoumei certificate if you carry prescription medication, and rain gear year-round. Bring your US devices without an adapter (Type A 100V works), load a Suica card on your phone, and carry 20,000 to 30,000 yen in cash for small shops and shrines. Tattoo cover-up sleeves open up more onsen options.

Japan rewards travelers who pack thoughtfully. The country runs on 100V with Type A two-prong outlets (the same physical shape as US plugs), so most US electronics work without an adapter, but anything with a motor or heating element can run underpowered. Public transit is world-class and walking distances are long, which means broken-in shoes matter more than stylish ones. You will remove your shoes constantly: at ryokan, temples, some restaurants, and any home you visit, so slip-on shoes and hole-free socks are practical essentials.

Japan stretches across a huge climate range. Hokkaido in February is ski country with powder depth among the best on Earth. Okinawa in July is subtropical and humid. Tokyo summers hit 95F with 80 percent humidity, while Kyoto winters drop below freezing at night. Pack for the specific regions on your itinerary, not a generic idea of Japan.

The cultural details trip up unprepared travelers. Bring a Yakkan Shoumei import certificate if you carry prescription stimulants, strong painkillers, or more than a month of any medication. Cover tattoos if you plan to use onsen, because many still refuse tattooed guests. Carry a small amount of cash (many small restaurants and shrines are still cash-only) and load a Suica or Pasmo IC card on your phone before you land to tap through gates from minute one.

Country essentials

Plug type

Type A · 100V, 50Hz in eastern Japan (Tokyo), 60Hz in western Japan (Osaka, Kyoto)

Currency

Japanese Yen (JPY)

Language

Japanese

Visa

US citizens can enter Japan visa-free for up to 90 days for tourism. You must have a passport valid for the duration of your stay and an onward ticket. Since 2023, Japan has not required proof of vaccination or a pre-arrival health form. A Visit Japan Web registration speeds up customs and immigration at the airport.

SIM / data

Buy a travel eSIM (Ubigi, Airalo, or Sakura Mobile) before arrival for instant data, or rent a pocket WiFi at the airport for group trips. Major carriers including Docomo, au, and SoftBank offer short-term prepaid SIMs, but eSIMs are almost always cheaper and faster. Coverage is excellent everywhere except deep rural mountain areas.

Tipping

Do not tip. Tipping is not customary and can be refused or cause confusion. Service charges are built into bills at higher-end restaurants and hotels. Leaving cash on the table after a meal may result in a server chasing you down the street to return it.

Driving side

left

Tap water

Safe to drink

Emergency #

110 (police), 119 (fire and ambulance)

Cultural notes and dress codes

  • Remove your shoes when entering homes, ryokan, temples, some restaurants, and any space with a raised wooden floor or step up from the entryway.
  • Cover tattoos if you want to use public onsen or sento. Many still prohibit tattooed guests regardless of design. Private onsen rentals and tattoo-friendly bathhouses exist if you plan ahead.
  • Do not eat or drink while walking. Find a bench or stand near the vending machine or store where you bought the item.
  • Silence on trains is the norm. Phone calls are considered rude. Set your phone to manner mode (silent).
  • Carry your own trash. Public bins are rare. A small plastic bag in your daypack saves the day.
  • Cash is still king at small restaurants, shrines, and older shops. Carry 10,000 to 20,000 yen for the day even in Tokyo.
  • Stand on the correct side of the escalator: left in Tokyo, right in Osaka. Locals are strict about this.
  • Bowing is the default greeting. A small head nod back is enough for tourists and always appreciated.
  • Do not stick chopsticks upright in rice or pass food chopstick to chopstick. Both are funeral rites.

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The megacity and surrounding Kanto plain, including Yokohama, Kamakura, Nikko, and the base of Mount Fuji. Expect long walking days, crowded trains, and a wide temperature spread across the year.

Climate: Humid subtropical. Summers are hot and humid (85-95F with high humidity), winters are cold and dry (30-45F), spring and fall are the sweet spots. Rainy season (tsuyu) runs early June through mid-July. Typhoon season peaks in September.

  • Layered outfits for temperature swings inside vs outside
  • Broken-in walking shoes (you will hit 20,000+ steps daily)
  • Rain gear from June through September
  • Modest smart-casual attire for nicer restaurants
  • Compact umbrella year-round

👕Clothing

Essentials

  • Lightweight breathable tops x5 (Merino or synthetic handles Tokyo humidity better than cotton)
  • Comfortable pants or skirt x2
  • Packable rain jacket
  • Compact umbrella (Konbini sell clear plastic ones for 500 yen if you forget)
  • Light cardigan or fleece midlayer (Restaurants crank the AC in summer)

Nice to Have

  • Warm coat for winter visits (December to February only)
  • Dressier outfit for Michelin dining or teppanyaki

👟Shoes and Socks

Essentials

  • Broken-in walking shoes (slip-on preferred) (Hoka, On, or Allbirds style works well)
  • Hole-free socks x7 (You will take your shoes off in public constantly)

Nice to Have

  • Nicer shoes for restaurants
  • Tabi socks (split-toe) (Needed for traditional zori sandals at some ryokan)

🔌Electronics

Essentials

  • US chargers (no adapter needed) x2 (Type A plug, 100V works with US devices)
  • Portable battery (10,000 mAh+)
  • Travel eSIM or pocket WiFi

Nice to Have

  • Camera with extra battery
  • Noise-canceling headphones for trains

📄Paperwork and Money

Essentials

  • Passport with 6 months validity
  • Visit Japan Web QR code (Register customs and immigration online before landing)
  • Yakkan Shoumei certificate if needed (For prescription meds over 1 month supply or controlled substances)
  • Cash (20,000-30,000 yen starting)
  • Credit card with no foreign transaction fees x2

Nice to Have

  • Travel insurance confirmation

🎒Daypack Essentials

Essentials

  • Small daypack or crossbody
  • Hand towel (Restrooms rarely have dryers or paper towels)
  • Reusable water bottle (Refill at konbini or vending-adjacent water fountains)
  • Small trash bag (Public bins are rare, carry your wrappers)
  • Hand sanitizer and tissues

When to visit and what changes by season

Spring (Cherry Blossom Season)

March, April, May · 45-70F in most of Japan; colder in Hokkaido (still snow in March)°F

Peak cherry blossoms (sakura) move north from late March in Tokyo and Kyoto to early May in Hokkaido. Light rain is common. April afternoons can hit 75F while mornings stay near 45F.

  • Layers for 25-degree daily temperature swings
  • Light rain jacket and compact umbrella
  • Picnic blanket for hanami viewing
  • Allergy medication (Japanese cedar pollen is brutal March to April)
  • Camera ready for peak bloom

Summer (Hot and Humid)

June, July, August · 75-95F with humidity up to 90 percent; Hokkaido milder at 65-80F°F

Tsuyu rainy season runs early June to mid-July on Honshu. August is the hottest, muggiest month. Typhoons start late August. Festivals (matsuri) peak in July and August.

  • Lightweight moisture-wicking fabrics
  • Rain jacket or quality compact umbrella
  • Cooling towels, neck fans, and wide-brim hats
  • Electrolyte tablets for heat exhaustion prevention
  • Waterproof phone pouch for surprise downpours

Fall (Autumn Leaves)

September, October, November · 50-75F; Hokkaido foliage peaks early October, Kyoto late November°F

Typhoon season peaks in September, then weather stabilizes into clear cool days. Koyo (red maple) viewing is one of the two marquee travel seasons alongside cherry blossoms.

  • Versatile layers including a light puffy
  • Camera gear for fall colors
  • Comfortable walking shoes for long temple days
  • Neutral earth tones that pop against red maples
  • Typhoon-grade rain shell for September travel

Winter (Ski and Illuminations)

December, January, February · 30-50F Tokyo and Kyoto; 15-30F Hokkaido with heavy snow°F

Dry, sunny, and cold in most of Honshu. Hokkaido and the Sea of Japan coast are deep in snow. Illuminations and winter festivals (Sapporo Snow Festival, early February) are major draws.

  • Warm waterproof coat (down or synthetic)
  • Hat, gloves, and scarf
  • Heattech-style base layers
  • Waterproof boots if heading to Hokkaido or the Alps
  • Lip balm and moisturizer for dry winter air

Packing tips for Japan

  1. 1 Load a Suica or Pasmo IC card onto Apple Wallet before you land. You can tap through the train gates from the airport without ever queuing for a ticket.
  2. 2 Book shinkansen seats through SmartEX or at the JR ticket counter. The old Japan Rail Pass is no longer the automatic deal it once was after the 2023 price hike, so price individual legs first.
  3. 3 Print a Yakkan Shoumei import certificate for any prescription medication over a 1-month supply, anything with a controlled substance (Adderall is banned, many ADHD meds flagged), or injectables. Process it through the Japanese Ministry of Health at least 2 weeks before travel.
  4. 4 Pack a small hand towel. Public restrooms often have no paper towels or dryers. Japanese convenience stores sell cute branded ones if you forget.
  5. 5 Bring shoes you can remove in 3 seconds. Slip-ons, loafers, or hiking shoes with easy laces. Skip tall boots unless you really want to untie them at every ryokan.
  6. 6 Use coin lockers at train stations to drop luggage between hotels. Most shinkansen stations now require reservations for oversized bags, so ship bags ahead with Yamato Takkyubin (takuhaibin) instead.
  7. 7 Carry a portable battery. Maps, translation, IC card, and camera drain your phone fast when you are out for 12 hours in Tokyo.
  8. 8 Download Google Translate's Japanese offline pack plus the camera translate feature. It reads menus, signs, and labels in real time.

Frequently asked questions

Do I need a travel adapter for Japan?
Most US travelers do not need an adapter. Japan uses Type A two-prong outlets, the same physical shape as US plugs. Voltage is 100V versus 120V in the US, which is close enough that phones, laptops, and camera chargers work fine. The only gotcha is high-wattage devices like hair dryers or curling irons, which can run sluggishly or overheat. Bring a dual-voltage travel version instead.
Can I bring my prescription medication to Japan?
You can bring up to a 1-month supply of most prescriptions for personal use without paperwork. Anything over that or any controlled substance requires a Yakkan Shoumei import certificate from the Japanese Ministry of Health, submitted at least 2 weeks before travel. Adderall and methamphetamine-based ADHD medications are strictly banned with no import path. Codeine-containing cold meds and pseudoephedrine products are also banned. Check Japan's Narcotics Control Department list before you pack.
What should I wear in Japan to fit in?
Japanese style leans neat, understated, and a bit more covered than typical US summer wear. Dark neutrals, well-fitted clothing, and closed-toe shoes look appropriate almost everywhere. Avoid overly athletic wear off the gym or trail. Women often pack skirts or dresses that fall at or below the knee. Tank tops are fine in Tokyo but feel out of place at temples and ryokan.
Do I need cash in Japan or can I use cards everywhere?
Japan is more cash-based than most developed countries, though card acceptance has grown fast since 2020. Major hotels, chain restaurants, department stores, and shinkansen take cards. Small izakaya, family-run restaurants, shrines, temples, and many taxis are cash-only. Plan to carry 10,000 to 20,000 yen for a normal day. 7-Eleven ATMs accept US cards and are everywhere.
Is the Japan Rail Pass still worth it?
Not always. The JR Pass increased in price about 70 percent in October 2023. A 7-day pass now costs around 50,000 yen, and a round trip Tokyo to Kyoto on the Nozomi (which is not even covered) runs roughly 28,000 yen. Run the math on your specific itinerary at Hyperdia or SmartEX before buying. For most two-city trips, individual tickets are now cheaper.
Can I wear shoes inside in Japan?
Remove shoes in homes, ryokan, temples, some restaurants (look for a shoe cabinet or raised floor at the entry), and any space with tatami mat flooring. Slippers are usually provided. Do not wear the toilet slippers outside the bathroom (yes, some ryokan have separate bathroom slippers). Bring slip-on shoes to make this painless.
Can people with tattoos visit onsen?
Many public onsen still prohibit tattoos, reflecting an older association with yakuza. Options have improved: tattoo-friendly onsen lists exist online, private onsen rentals (kashikiri) are common at ryokan, and some larger hot spring towns now welcome tattooed guests. Cover-up sleeves or patches work for smaller tattoos at more lenient baths. Ask in advance rather than being turned away at the door.
When is the best time to visit Japan?
Late March through early April for cherry blossoms and mid-November for fall colors are the two peak windows, both crowded and expensive. October and early May offer near-perfect weather with thinner crowds. Skiers target January and February in Hokkaido or Nagano. Avoid Golden Week (late April to early May) and Obon (mid-August) when domestic travel spikes.
What voltage does Japan use and will my US appliances work?
Japan runs on 100V at 50Hz (east, including Tokyo) or 60Hz (west, including Osaka). The US runs on 120V at 60Hz. Almost all modern electronics accept 100-240V and will work fine. High-wattage items like hair dryers, curling irons, or electric kettles can run sluggishly or burn out. Buy a dual-voltage travel version or use the one in your hotel.
How much does a trip to Japan cost in 2026?
Mid-range travelers spend roughly 150 to 250 USD per person per day including a business hotel, three meals, local transit, and one paid attraction. Budget travelers with hostels and konbini food can get under 100 USD. Ryokan with kaiseki dinner run 300 to 600 USD per person per night. Shinkansen tickets between major cities are 100 to 140 USD one-way. The yen is historically weak against the dollar in 2026, making Japan relatively affordable.

City packing lists in Japan

Related countries

Build Your Custom Packing List

Use PackSmart to create a personalized packing list for Japan based on your trip dates, activities, and style.

Try PackSmart Free

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