Quick fixes for travel troubles in Japan — answer-first guides with tables, checklists, and official sources.https://komarilab.com/enhttps://komarilab.com/guides/airport-to-city/https://komarilab.com/guides/airport-to-city/Routes from Narita, Haneda, and Kansai airports to the city, with time and fare tables plus late-night options.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/atm-foreign-cards/https://komarilab.com/guides/atm-foreign-cards/Which Japanese ATMs accept foreign cards, with fees and hours, and what to do when a withdrawal is declined.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/capsule-hotel-guide/https://komarilab.com/guides/capsule-hotel-guide/How capsule hotels in Japan work for tourists: check-in steps, gender-separated floors, luggage rules, curfews, and what is and isn't allowed.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/cash-vs-card/https://komarilab.com/guides/cash-vs-card/Do you need cash in Japan? Where cards work, where only yen is accepted, and how much cash to carry as a tourist, with a scene-by-scene guide.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/charger-outlet-japan/https://komarilab.com/guides/charger-outlet-japan/Whether you need a plug adapter or voltage converter for Japan: the Type A outlet, 100V power, and how to read your device's voltage rating.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/cherry-blossom-timing/https://komarilab.com/guides/cherry-blossom-timing/When to visit Japan for cherry blossoms: how bloom forecasts work, regional timing from Kyushu to Hokkaido, and what to do if you miss full bloom.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/consumption-tax-explained/https://komarilab.com/guides/consumption-tax-explained/Why Japanese receipts show two prices, when the 8% reduced tax rate applies, and how to read tax-included pricing as a tourist.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/convenience-store-howto/https://komarilab.com/guides/convenience-store-howto/What you can actually do at a Japanese konbini: withdraw cash, buy tickets, print, drop off luggage, find a toilet, and pay for almost anything.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/daily-budget-japan/https://komarilab.com/guides/daily-budget-japan/A realistic daily budget for traveling in Japan by category, with typical costs for food, transport, lodging, and sightseeing for tourists.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/dental-emergency/https://komarilab.com/guides/dental-emergency/How to find a dentist for sudden tooth pain in Japan, what an emergency visit may cost, and how to get care when you do not speak Japanese.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/domestic-flight-baggage/https://komarilab.com/guides/domestic-flight-baggage/Carry-on and checked baggage limits for domestic flights in Japan, comparing full-service airlines and low-cost carriers, with fees.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/driving-idp-rules/https://komarilab.com/guides/driving-idp-rules/Whether you can drive in Japan on your foreign license, which countries need an International Driving Permit, and which use an official translation instead.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/drone-rules/https://komarilab.com/guides/drone-rules/An overview of drone rules for tourists in Japan: weight thresholds, banned areas, registration, and why you must confirm with the official MLIT source first.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/earthquake-basics/https://komarilab.com/guides/earthquake-basics/Simple steps for tourists during and after an earthquake in Japan, how to read alerts, and official channels to follow.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/emergency-numbers/https://komarilab.com/guides/emergency-numbers/The emergency phone numbers to know in Japan: 110 police, 119 fire and ambulance, 118 coast guard, plus #7119 and #8000 for medical advice.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/english-speaking-doctors/https://komarilab.com/guides/english-speaking-doctors/How to find an English-speaking doctor in Japan, what a visit roughly costs without insurance, and how to keep receipts for an insurance claim.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/esim-for-japan/https://komarilab.com/guides/esim-for-japan/How to choose and set up an eSIM for Japan, compared with physical SIM and pocket Wi-Fi, plus common pitfalls.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/esim-not-working/https://komarilab.com/guides/esim-not-working/A step-by-step checklist to fix a Japan eSIM that will not connect: roaming, data line, APN, and network selection.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/exchanging-money/https://komarilab.com/guides/exchanging-money/Where to exchange currency in Japan and how to avoid bad rates. ATM withdrawals, exchange counters, and airport booths compared for travelers.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/food-allergies-japan/https://komarilab.com/guides/food-allergies-japan/Eating safely with food allergies in Japan: the labelling system, allergy cards, and phrases to confirm ingredients.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/free-wifi-japan/https://komarilab.com/guides/free-wifi-japan/Where to find free WiFi in Japan as a tourist: convenience stores, stations, cafes, and city networks, plus the limits and how to connect safely.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/garbage-rules-tourists/https://komarilab.com/guides/garbage-rules-tourists/Why Japan has so few public trash cans, where you can actually throw away garbage, and how to sort and carry your trash as a tourist.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/gluten-free-japan/https://komarilab.com/guides/gluten-free-japan/How to eat gluten-free in Japan, where wheat hides in soy sauce, dashi, and fried foods, plus phrases to show staff and naturally safer dishes to look for.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/golden-week-crowds/https://komarilab.com/guides/golden-week-crowds/When to avoid travelling in Japan: the Golden Week, Obon, and New Year peak dates for 2026-27, why they're crowded, and how to plan around them.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/halal-in-japan/https://komarilab.com/guides/halal-in-japan/How to find halal food in Japan: reading certification marks, spotting hidden pork and alcohol, prayer-friendly venues, and what to check with staff.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/hotel-cancellation-rules/https://komarilab.com/guides/hotel-cancellation-rules/How hotel cancellation rules work in Japan, when fees start, and how to cancel by phone or through a booking site to avoid charges.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/ic-card-iphone-android/https://komarilab.com/guides/ic-card-iphone-android/Whether you can add Suica to a foreign iPhone or Android phone, how to set it up in Apple Pay or Google Wallet, and which cards can top up.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/ic-card-nationwide/https://komarilab.com/guides/ic-card-nationwide/Whether your Suica or Pasmo works in Osaka, Kyoto, and other cities, plus the regional exceptions where IC cards are not accepted.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/ic-card-refunds/https://komarilab.com/guides/ic-card-refunds/How to refund a Suica, Pasmo, or other IC card and get your 500 yen deposit and balance back before flying home from Japan.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/izakaya-sushi-manners/https://komarilab.com/guides/izakaya-sushi-manners/How to order and behave at a Japanese izakaya or sushi counter, from the otoshi seating charge to chopstick rules and how to pay at the end.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/jr-pass-worth-it/https://komarilab.com/guides/jr-pass-worth-it/Is the Japan Rail Pass worth it after the price rise? Break-even tables for common routes and a simple decision flow.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/local-bus-howto/https://komarilab.com/guides/local-bus-howto/How to pay on Japanese local buses: front or back door, flat fare or distance fare, IC cards, and the regional differences that confuse tourists.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/lost-and-found/https://komarilab.com/guides/lost-and-found/How to recover a lost wallet, phone, or bag in Japan using the koban police box system, plus how to contact trains and taxis about lost items.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/lost-passport/https://komarilab.com/guides/lost-passport/Lost your passport in Japan? The order of steps: police report, your embassy, and the document you need to fly home.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/luggage-forwarding/https://komarilab.com/guides/luggage-forwarding/How to send your suitcase ahead to your next hotel or airport in Japan, with costs, timing, and instructions.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/luggage-storage/https://komarilab.com/guides/luggage-storage/Where to store your luggage in Japan: coin locker sizes and prices, how to pay, and what to do when lockers are full.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/maps-transit-tips/https://komarilab.com/guides/maps-transit-tips/Why Google Maps confuses tourists in Japan: reading transit routes, station exit numbers, transfer walks, and the gate traps that cost you time.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/menstrual-products/https://komarilab.com/guides/menstrual-products/Where to buy tampons, pads, and period pain relief in Japan, what the packaging looks like, and how to ask the pharmacist for the right medicine.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/minpaku-airbnb-basics/https://komarilab.com/guides/minpaku-airbnb-basics/Why Airbnb and short-term rentals are limited in Japan, how the minpaku law works, and how to check a listing's registration number before booking.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/missed-last-train/https://komarilab.com/guides/missed-last-train/What to do when you miss the last train in Japan: compare taxi, late-night bus, net cafe, capsule hotel, karaoke, and waiting for the first train.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/offline-translation/https://komarilab.com/guides/offline-translation/The best way to translate Japanese on your trip — camera, voice, and offline translation — and how to download languages before you go.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/onsen-etiquette/https://komarilab.com/guides/onsen-etiquette/How to use a Japanese onsen correctly: wash before bathing, no swimsuits, keep the small towel out of the water, and other simple rules.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/otc-medicine-equivalents/https://komarilab.com/guides/otc-medicine-equivalents/Match your usual medicine to a Japanese equivalent by active ingredient, plus import limits and pharmacist tips.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/overnight-bus-guide/https://komarilab.com/guides/overnight-bus-guide/Whether overnight buses are worth it, how to book one as a tourist, and the difference between 3-row and 4-row seats.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/paper-ticket-vs-ic/https://komarilab.com/guides/paper-ticket-vs-ic/When a paper train ticket is cheaper or smarter than tapping a Suica or Pasmo in Japan, with a clear comparison for tourists.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/payment-tray-etiquette/https://komarilab.com/guides/payment-tray-etiquette/What the small tray at a Japanese register is for, how to pay with cash or card on it, and the simple etiquette of handing over and receiving money.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/pharmacy-after-hours/https://komarilab.com/guides/pharmacy-after-hours/Where to buy medicine late at night in Japan: 24-hour drugstores, convenience stores, and after-hours clinics, plus when to ask a pharmacist or doctor.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/photography-rules/https://komarilab.com/guides/photography-rules/Where photography is restricted in Japan: private streets in Gion, temple inner halls, shops, people, and stations, plus how to check before you shoot.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/pocket-wifi-vs-esim/https://komarilab.com/guides/pocket-wifi-vs-esim/Pocket WiFi or eSIM for your Japan trip? Compare cost, number of devices, battery, and setup so you can pick the right data option.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/rainy-season-travel/https://komarilab.com/guides/rainy-season-travel/When Japan's rainy season hits each region, how wet it really is, indoor and rain-friendly things to do, and what gear to pack for a tsuyu trip.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/regional-rail-passes/https://komarilab.com/guides/regional-rail-passes/How JR regional passes compare with the nationwide JR Pass, with break-even tables for JR East, West, Hokkaido, and Kansai, so you can pick the cheaper option.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/restaurant-reservations/https://komarilab.com/guides/restaurant-reservations/When you need a reservation to eat in Japan, how to book without Japanese, and why no-shows and cancellation fees are taken seriously.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/roaming-vs-esim/https://komarilab.com/guides/roaming-vs-esim/Whether to turn on international roaming or buy an eSIM for your Japan trip, compared by trip length and data use, with a decision flow.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/rush-hour-times/https://komarilab.com/guides/rush-hour-times/When rush hour happens in Japan, which trains and lines to avoid, and how to handle large luggage during peak commuting times.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/ryokan-first-time/https://komarilab.com/guides/ryokan-first-time/How a Japanese ryokan works step by step, from check-in and yukata to the shared bath, kaiseki dinner, and futon bedding, with simple do and avoid tips.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/shinkansen-luggage-rules/https://komarilab.com/guides/shinkansen-luggage-rules/How the Shinkansen oversized baggage rule works, how to reserve a large-luggage seat, and what if your bag is too big.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/shrine-temple-manners/https://komarilab.com/guides/shrine-temple-manners/Simple manners for Japanese shrines and temples: how to bow, purify your hands, pray, and tell when photos are not allowed.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/smoking-rules/https://komarilab.com/guides/smoking-rules/Where you can and cannot smoke in Japan as a tourist. Street smoking bans, designated smoking areas, indoor rules, and how heated tobacco is treated.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/suica-pasmo-tourists/https://komarilab.com/guides/suica-pasmo-tourists/How tourists get a Suica or Pasmo in Japan, how to charge it, and how to use it on trains, buses, and at shops.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/summer-heat-survival/https://komarilab.com/guides/summer-heat-survival/How hot and humid Japan gets in summer, the warning signs of heat illness, where to cool down, and how to check the official heat alert.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/tap-water-safety/https://komarilab.com/guides/tap-water-safety/Yes — tap water in Japan is safe to drink almost everywhere. Here are the facts on water quality standards, taste, and the few exceptions to know.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/tattoo-onsen-rules/https://komarilab.com/guides/tattoo-onsen-rules/Can you enter a Japanese onsen with tattoos? The real rules, cover-up options, and how to find tattoo-friendly baths.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/tax-free-shopping/https://komarilab.com/guides/tax-free-shopping/How tax-free shopping works for tourists in Japan now, the minimum spend, and the refund-style change for late 2026.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/taxi-ride-apps/https://komarilab.com/guides/taxi-ride-apps/How to get a taxi in Japan using ride-hailing apps, what late-night fares cost, and whether you can pay with a foreign card or need cash.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/tipping-japan/https://komarilab.com/guides/tipping-japan/Do you tip in Japan? The short answer is no. How to handle restaurants, taxis, hotels, and the few exceptions where a gesture is welcome.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/train-delay-certificates/https://komarilab.com/guides/train-delay-certificates/What to do when your Japanese train is delayed: how delay certificates work, when you get a limited-express refund, and what is not refundable.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/train-etiquette/https://komarilab.com/guides/train-etiquette/A simple guide to Japanese train etiquette for tourists: quiet calls, priority seats, eating, backpacks, and the rules that actually matter.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/travel-insurance-japan/https://komarilab.com/guides/travel-insurance-japan/What medical care costs without insurance in Japan, what travel insurance covers, and how to read a policy.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/typhoon-cancellations/https://komarilab.com/guides/typhoon-cancellations/What to do when a typhoon cancels your train or flight in Japan: refunds, planned suspensions, and hotel tips.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/vegan-convenience/https://komarilab.com/guides/vegan-convenience/What vegans can eat at Japanese convenience stores, how to read ingredient labels for hidden animal products, and naturally plant-based items to look for.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/vegetarian-survival/https://komarilab.com/guides/vegetarian-survival/How to eat vegetarian in Japan: spotting hidden fish dashi and meat extracts, where to find safe meals, and phrases to confirm with staff.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/which-cards-work/https://komarilab.com/guides/which-cards-work/Which credit and debit cards are accepted in Japan, where each brand works best, and what to do when your card is declined.Sat, 13 Jun 2026 00:00:00 GMThttps://komarilab.com/guides/winter-travel-snow/https://komarilab.com/guides/winter-travel-snow/How snow affects travel in Japan, which regions get heavy snow, how trains and flights are delayed, and the footwear and gear you actually need.Sat, 13 Jun 2026 00:00:00 GMT