Transportation
Purpose
Japan transportation knowledge for rail, transit, flights, taxis, walking, IC cards, Shinkansen booking, luggage, and route planning.
When to Use
Use this page for JR, local transit, passes, airport transfers, luggage forwarding, and route choices.
Shinkansen Reservations
- Use Smart EX as the default for Tokaido/Sanyo/Kyushu Shinkansen routes when it covers the route. It is the official online reservation service and supports booking from outside Japan.
- Smart EX states reservations normally open at 10:00 AM Japan time one month before boarding and can be changed up to 4 minutes before departure.
- Smart EX also advertises no service fee, seat-map selection, QR ticket boarding, and free reservation changes.
- JR West online train reservation covers JR West/JR Kyushu/Sanyo Shinkansen-style use cases and states reservations from 10:00 AM Japan time one month before boarding up to 6 minutes before scheduled departure.
- For family travel, reserved seats are worth it even when unreserved seats would probably work.
- Book earlier when traveling with four people, oversized luggage, a preferred departure time, or a transfer-day lodging constraint.
Shinkansen Luggage
- Measure each checked bag before booking. Add length + width + height, including wheels and handles.
- JR Central says baggage over 160 cm and up to 250 cm total dimensions on the Tokaido/Sanyo/Kyushu Shinkansen needs a seat with an oversized baggage area.
- Bags under the threshold still need to be liftable and manageable in stations and overhead racks.
- Do not assume the back-row space behind seats is open storage; book the correct luggage seats if the bags qualify.
- Luggage forwarding can reduce friction, but only use it when the receiving lodging or hotel can actually accept the bags.
IC Cards
- IC cards are the default daily-transit tool for local trains, subways, buses, convenience stores, vending machines, and many small purchases.
- Suica, PASMO, ICOCA, SUGOCA, nimoca, and Hayakaken are broadly interoperable in major IC-card areas, but edge cases still exist; keep cash for routes without IC support.
- IC cards are not a substitute for Shinkansen reservations unless specifically linked through the relevant reservation service.
- For iPhone users, Apple says Suica, PASMO, ICOCA, or TOICA can be added to Apple Wallet on compatible iPhones and Apple Watches with an eligible payment card.
- For Android users with overseas phones, do not assume mobile Suica will work. JR East’s 2026 roadmap says Welcome Suica Mobile for overseas Samsung Galaxy smartphones is planned for the first half of 2027, after this trip window.
- If arriving outside Tokyo, do not depend on buying a physical Welcome Suica at the first airport. JR East’s Welcome Suica sales locations are Tokyo/JR East-oriented, including Narita, Haneda Terminal 3, and major JR East travel service centers.
- In Fukuoka, use mobile IC if ready before arrival, or buy a local interoperable IC card such as nimoca, SUGOCA, or Hayakaken if a physical card is needed.
- As of 2026-06-04, official JR East/PASMO guidance says non-personalized Suica, Rinkai Suica, and PASMO card sales resumed on 2025-03-01, and PASMO PASSPORT was discontinued. Older guide pages that still describe the card shortage as current should be treated as stale.
- JNTO’s IC-card guidance is useful for the broad mental model: IC cards can cover trains, buses/boats, vending machines, convenience stores, some taxis, and other services, but most physical cards require a deposit and edge-case routes still need tickets or cash.
- Japan Guide’s IC-card caveat is important: IC cards generally work within major IC areas, but not necessarily outside or between disconnected IC areas. Shinkansen use requires a separate reservation/linkage setup such as Smart EX or EkiNet, and the Shinkansen fare may charge the registered credit card rather than deducting from IC balance.
Local Transit And Taxis
- Use Google Maps or a Japan transit app for live routing, but sanity-check first and last train times when staying outside a city core.
- Use Google Maps as the default inside cities because it is fast for walking plus local train/subway/bus routing and tends to expose live disruption hints.
- Use NAVITIME or Jorudan as a second opinion for intercity travel, pass evaluation, Shinkansen/limited express choices, first/last trains, fare checks, and transfer-risk comparisons.
- NAVITIME’s route planner supports filters such as fastest, fewest changes, least walking, cheapest fare, preferred route options, multiple transportation modes, taxi fare calculation, and selected tourist passes.
- Jorudan is useful for fares, schedules, first/last trains, and timetable sanity checks. Its FAQ says some premium details such as platform numbers, best car position, and some route options are paid features, and it does not guarantee correctness during emergency or special disruptions.
- On scenic days, choose fewer transfers over theoretical speed if the family has luggage, rain, heat, or low energy.
- Taxis are a valid friction reducer for short luggage segments, steep lodging approaches, rain, late arrivals, and station-to-Airbnb transfers.
- Keep destination addresses in Japanese and English for taxis.
- For buses, board/exit rules vary by region and company; watch local passengers and keep coins or IC ready.
Luggage Forwarding
- Best uses: hotel-to-hotel moves, long city walking days before check-in, and avoiding Shinkansen stress with oversized bags.
- Risky uses: Airbnb-to-Airbnb moves, same-day delivery assumptions, rural lodging, and any place without staff to receive bags.
- Always confirm receiving rules before sending. Some hotels accept bags before check-in, but do not assume.
- Yamato says pickup/delivery is not available for Airbnb or similar lodging without reception staff. For private lodging, plan on a Yamato sales office/convenience-store drop-off, and send pickup to a Yamato office rather than a convenience store when needed.
- Treat same-day delivery as counter-specific and deadline-specific. Fees, accepted sizes, cutoff times, service areas, and delays from weather/traffic/parcel volume are all date-sensitive.
- Keep one-night essentials, medicine, documents, chargers, and a clothing buffer with you.
Airport Transfers
- Plan airport transfers backwards from the flight time, not from the train time.
- International departures need enough buffer for station transfers, bag drops, security, immigration, food, bathrooms, and family regrouping.
- Arrival nights should favor the simplest available route, especially with bags and a late landing.
Passes
- Do not buy a rail pass by reflex. Compare actual intercity routes and day trips first.
- For short trips with only a few long Shinkansen rides, point-to-point tickets often win after Japan Rail Pass price changes.
- Regional passes can still be useful, but only if they match the exact geography and train types.
- Use Japan Guide’s rail pass index as the discovery layer for regional passes, then validate the exact price, eligibility, exchange method, covered train types, and seat-reservation rules on the operator’s official page.
- Good pass candidates usually have dense travel inside the pass area over consecutive days. Weak candidates usually require backtracking, cover only slow routes, exclude the train type you actually need, or save money only if every optional side trip happens.
- NAVITIME’s route planner can test selected tourist passes against routes, but purchase decisions still need a manual fare comparison for the actual itinerary.
Gotchas
- Train booking windows are in Japan time, which may be the previous evening in the United States.
- Some foreign credit cards fail in Japanese rail apps; test account setup and card acceptance before the booking window.
- Seat availability and luggage seats can disappear faster than regular seats.
- IC cards can fail at region boundaries, non-participating buses, highway buses, and special trains.
- Keep paper/QR backups for anything booked online.