How to Use Japan’s Train System Local Limited Express Shinkansen

Standing at Shinjuku station staring at a spaghetti map of thirteen overlapping train lines while the ticket gate aggressively rejects your transit card is a uniquely terrifying expat initiation. I once spent an hour trapped inside a transfer terminal because I did not understand the difference between a base fare and an express surcharge. This comprehensive guide decodes Japan’s complex rail network to get you moving smoothly.

The Foundation of Japanese Transit Understanding the Rail Network

When you first arrive in Japan, the sheer scale of the railway infrastructure feels insurmountable. You assume that because the trains run with legendary punctuality, the system itself must be a single, unified, easy-to-understand entity. The reality is that Japan’s rail network is a fractured, highly privatized ecosystem operated by dozens of completely independent companies, all sharing the same geographic space but operating on different ticketing protocols.

Demystifying the JR Versus Private Line Divide

The most critical concept to grasp immediately is the separation between the Japan Railways Group and the private railway companies. Japan Railways, universally referred to as JR, was once a government-owned national network that was privatized and broken up into regional blocks like JR East, JR Central, and JR West. JR operates the massive, interconnected overground loops in major cities, such as Tokyo’s famous Yamanote Line and Osaka’s Loop Line, as well as the nationwide Shinkansen bullet train network.

However, JR does not hold a monopoly. Every major city is crisscrossed by fierce private competitors. In Tokyo, you have private conglomerates like Odakyu, Keio, Seibu, and Tobu. In the Kansai region, you will rely heavily on Hankyu, Keihan, and Kintetsu. Furthermore, municipal governments operate their own independent subway networks deep underground. A standard commute to your office or language school might require you to ride a JR train, transfer to a private Odakyu line, and finish on a municipal subway.

The frustration for new expats is that these companies frequently have their own dedicated ticket gates within the exact same station building. If you accidentally walk through a JR gate trying to reach a Tokyo Metro subway train, you will be trapped in the wrong terminal. You must constantly verify the logo and name of the company operating your specific train line before you tap your card. We discuss the financial toll of bouncing between these competing networks in our Cost of Living in Japan 2026 Expenses Breakdown, as transferring between competing corporate lines prevents you from utilizing single-network fare discounts.

The Essential Tool Surviving with an IC Card

Attempting to navigate this fractured, multi-corporate transit grid by purchasing individual paper tickets for every single ride will completely destroy your sanity. You would have to stop at a ticketing machine every time you changed companies, staring at complex distance-based fare charts on the wall. The absolute, non-negotiable solution to this nightmare is securing an IC card the moment you land.

An IC card—whether it is a Suica from JR East, a Pasmo from the Tokyo subway system, or an ICOCA from JR West—is a contactless, pre-paid digital wallet. Because the ten major regional IC cards in Japan are fully interoperable, a Suica bought in Tokyo will work perfectly on a local Keihan train in Kyoto. You simply tap the card on the glowing blue reader at the ticket gate when you enter, and tap it again when you exit. The computer systems calculate the exact distance-based fare across multiple corporate lines and deduct it instantly from your balance.

For expats, the greatest recent quality-of-life upgrade has been the integration of digital IC cards into smartphones via Apple Wallet and Google Pay. However, foreign-issued Visa cards are notoriously rejected by the domestic 3D Secure system when trying to top up these digital wallets. You will often find yourself acting as an ATM, handing your visiting family physical cash to manually charge their phones at convenience stores, a frustrating reality we discuss in Is an IC Card Enough When You Need Passes vs Pay-As-You-Go in Japan. Despite the top-up friction, the IC card is the bedrock of Japanese travel logistics.

Reading Train Station Maps and Digital Signage

Navigating the physical space of a Japanese train station requires learning a new visual language. The stations are massive, subterranean labyrinths. Shinjuku Station, for example, has over two hundred individual exits. If you just follow the crowd blindly, you will emerge two kilometers away from your intended destination.

The key to survival is looking up. The overhead digital signage in Japanese stations is exceptionally clear, alternating constantly between Japanese and English. Lines are always color-coded and assigned a specific letter, while stations are assigned a number. For example, the Tokyo Metro Marunouchi Line is a red circle with the letter ‘M’. If you are trying to reach Shinjuku Station on that line, you are looking for station M-08. You do not need to memorize the complex kanji characters for the station name; you just follow the red ‘M’ signs and ride until the digital monitor inside the train car displays M-08.

Furthermore, platform signage will explicitly tell you where to stand to optimize your exit. Yellow markings on the platform floor align perfectly with the train doors. If you use a premium navigation app like Navitime, it will tell you exactly which train car number to board so that when you arrive at your destination, you step off the train directly in front of the escalator leading to your transfer. Learning to read these granular visual cues separates the panicked tourist from the seasoned expat.

Mastering Local and Rapid Trains for Daily Commutes

Once you understand how to enter the station, you must learn how to pick the correct train. Unlike many Western subway systems where a train stops at every single station on the map, Japanese commuter railways operate a complex hierarchy of train types running on the exact same physical tracks. Boarding the wrong type of train can turn a twenty-minute commute into a two-hour detour.

The Hierarchy of Commuter Trains Local to Rapid

The base level of Japanese transit is the Local train, usually marked in black or green on station departure boards and written as Kakueki-teisha. As the name implies, a Local train stops at every single station on the line. It is slow, reliable, and practically impossible to mess up. If your apartment is located in a quiet residential neighborhood, a Local train is likely the only train that will stop at your platform.

However, to move massive volumes of corporate workers quickly, the railways run Rapid (Kaisoku) and Express (Kyuko) trains on the exact same lines. These trains aggressively skip smaller stations. If you board a Commuter Special Rapid train on the Chuo Line, it might skip ten stations in a row, rocketing you deep into the western suburbs. If your intended destination was one of those skipped stations, you will watch helplessly through the window as you blow past your language school or office.

You must always cross-reference the digital departure board on the platform with your navigation app. The overhead boards will display the train type, its final destination, and often a scrolling list of the stations it will actually stop at. If you are unsure, wait for the Local train. It is always better to arrive ten minutes late on a slow train than to end up in a different prefecture on a rapid train.

Navigating the Rush Hour Crush

The legendary Japanese rush hour is not a myth; it is a brutal, physically exhausting daily reality. Between 7:30 AM and 9:00 AM, and again from 6:00 PM to 8:00 PM, the commuter trains operating in Tokyo and Osaka reach capacity levels that border on dangerous.

When you first experience this, it feels violently claustrophobic. You will be packed shoulder-to-shoulder with silent salarymen, unable to move your arms or even reach into your pocket for your phone. In these scenarios, spatial etiquette is vital. You must take your backpack off and hold it down by your knees or place it on the overhead luggage racks. Wearing a bulky backpack during rush hour takes up the space of another human being and will earn you intense, silent glares from the locals.

If you are traveling with large suitcases during these peak hours, you will face severe hostility. Commuters physically cannot make room for your luggage. If you are arriving from the airport and must travel during rush hour, we heavily advise booking a hotel near a major terminal station using platforms like Agoda to minimize your time on local trains. We discuss the logistics of establishing your initial basecamp in Choosing Where to Live in Japan A Region by Region Expat Guide. It is an investment in your mental health to avoid dragging suitcases onto the Yamanote line at 8:00 AM.

Transferring Between Lines Without Getting Lost

Transfers in Japan are rarely as simple as walking across the platform. In major hubs like Ikebukuro, Umeda, or Shibuya, transferring between a JR line and a private subway line requires you to walk through massive underground shopping malls, scan out of one set of ticket gates, and scan into another.

This is where your IC card proves its absolute worth. When you scan out of the first corporate network, the system logs your exit. When you scan into the second network a few minutes later, the backend computer recognizes that you are in the middle of a continuous journey and often applies a transfer discount. If you were using paper tickets, you would have to physically buy a “transfer ticket” at the machine, which requires knowing exactly which corporate lines you intend to use before you even start your journey.

If you ever get turned around in these massive transfer tunnels, look for the yellow tactile paving blocks on the floor. These raised blocks are designed for visually impaired travelers, but they invariably lead directly to ticket gates, stairwells, and major exits. Following the yellow path is the fastest way to re-orient yourself when the station layout feels overwhelming.

The Limited Express Upgrading Your Regional Travel

When you need to travel beyond the immediate metropolitan sprawl—perhaps heading to a hot spring town in the mountains or reaching an airport—you will graduate from the standard commuter trains to the Limited Express (Tokkyu) network. This is where the ticketing rules change drastically.

What is a Limited Express Surcharge

The most common and financially punishing mistake foreigners make is boarding a Limited Express train with only their IC card. Unlike local and rapid trains, which only require a basic distance fare, Limited Express trains offer forward-facing, comfortable seating, dedicated luggage space, and significantly faster travel times. To access this premium service, you must pay both the base fare and a mandatory Limited Express Surcharge.

If you simply tap your Suica card at the gate, walk onto the platform, and sit down in a plush seat on the Narita Express or the Romancecar to Hakone, the train conductor will eventually walk down the aisle to check tickets. When they discover you have not paid the surcharge, they will confront you. You will be forced to pay the massive surcharge directly to the conductor in physical cash, often with an added penalty fee for buying it onboard rather than at a machine.

This humiliating experience completely ruins the momentum of a relaxing weekend getaway. You must understand that your IC card only covers the absolute baseline right to ride the rails; any comfort or speed upgrades require separate, supplemental tickets.

Buying and Validating Express Tickets

To ride a Limited Express legally, you must interact with the complex, multi-layered Japanese ticketing machines. You will typically approach a dedicated machine with a green or blue interface, specifically labeled for Reserved Seats or Limited Express tickets.

The interface can be intimidating, but most machines have a prominent “English” button in the top right corner. You will select your destination, your preferred departure time, and your seat. The machine will then ask if you want to purchase a “Basic Fare Ticket” alongside your “Limited Express Ticket.” If you already plan to tap your IC card at the gate to cover the base distance, you only need to buy the Limited Express ticket.

Once purchased, you will receive a paper ticket outlining your exact car and seat number. Keep this ticket on your tray table or in your ticket holder during the ride. When the conductor walks through the cabin, they will visually inspect the paper ticket. You do not need to hand it to them; they simply cross-reference your physical presence in the seat against their digital manifest.

Reserved Versus Non Reserved Seating Dynamics

Many Limited Express trains are split into “Reserved” (Shiteiseki) and “Non-Reserved” (Jiyuseki) cars. Non-reserved cars are slightly cheaper because you are not guaranteed a seat. You pay the base fare and a slightly lower non-reserved surcharge, but you must line up on the platform early. If the non-reserved cars are full, you will be standing in the aisle for a two-hour journey.

Expats who travel frequently learn that paying the extra 500 yen for a dedicated reserved seat is the smartest investment you can make for your physical comfort. Furthermore, many modern Limited Express trains, such as the Hitachi on the Joban line, have transitioned to an entirely reserved-seating model to eliminate aisle crowding. On these trains, lights above the seats indicate their status: a red light means the seat is currently empty but reserved for someone boarding later, a green light means the seat is occupied by a valid ticket holder, and a yellow light means the person who reserved the seat is boarding at the very next station. Understanding this traffic light system prevents awkward confrontations over seating.

Riding the Shinkansen The Bullet Train Experience

The crown jewel of Japanese infrastructure is the Shinkansen. Traveling at speeds exceeding 300 kilometers per hour, the bullet train network shrinks the massive Japanese archipelago into manageable day trips. However, the Shinkansen operates on a completely independent, highly secured network parallel to the standard rail lines.

Shinkansen Classes Nozomi Hikari and Kodama

If you are traveling the famous “Golden Route” between Tokyo, Kyoto, and Osaka on the Tokaido Shinkansen, you must understand the three distinct classes of bullet trains operating on the exact same track. They all look identical from the outside, but their stopping patterns dictate your travel time.

The Nozomi is the absolute fastest tier. It skips almost everything, rocketing from Tokyo to Osaka in exactly two and a half hours. The Hikari is the middle tier, making a few more stops at secondary cities and taking roughly three hours. The Kodama is the slowest tier, stopping at every single Shinkansen station along the route, taking over four hours to reach Osaka.

If you accidentally board a Kodama when you meant to board a Nozomi, you will lose massive amounts of time. You must check the digital boards carefully. For expats paying entirely out of pocket, the Nozomi is the undisputed champion of efficiency. We compare the finalized mathematical reality of taking the Nozomi versus flying domestic low-cost carriers in Shinkansen vs Domestic Flights Cheapest Way to Travel Between Major Cities, proving that the train’s station-to-station efficiency is practically unbeatable.

The New Oversized Baggage Rules

The most critical operational shift on the Shinkansen network in recent years is the strict enforcement of the oversized baggage rule. This rule routinely catches expats and visiting families completely off guard, resulting in onboard fines and severe logistical stress.

If you are traveling on the Tokaido, Sanyo, or Kyushu Shinkansen lines with a massive check-in suitcase whose total dimensions (height plus width plus depth) exceed 160 centimeters, you are legally prohibited from bringing it onto the train unless you have specifically booked an “Oversized Baggage Seat.” These are the seats located at the very back row of each train car. Booking this specific seat grants you the exclusive right to store your massive luggage in the gap immediately behind the seat back.

If you ignore this rule, drag your massive suitcase onto the train, and block the aisle, the conductor will aggressively confront you. You will be fined 1,000 yen on the spot, and your luggage will be forcibly relocated to a storage closet far away from your seat. To avoid this humiliation, you must explicitly select the oversized baggage option when purchasing your reserved seat tickets.

Booking Bullet Train Tickets as a Foreigner

Securing Shinkansen tickets via the official JR domestic web portal, known as SmartEX, is a deeply localized e-commerce nightmare. The platform utilizes highly sensitive anti-fraud protocols that routinely and violently reject foreign-issued Visa, Mastercard, and American Express credit cards. You will spend an hour inputting your family’s passport details only to have your home country card blocked at checkout.

To completely bypass this logistical block, savvy expats route their Shinkansen purchases through third-party platforms like Klook. As a massive Asian travel aggregator, Klook maintains direct API access to the Japanese rail network but processes your payment through robust, international gateways that gladly accept foreign cards.

When you book through Klook, your payment clears instantly on the first try. You are issued a digital QR code, which you simply scan at the Shinkansen ticket machine at Tokyo Station to instantly print your physical boarding passes. This seamless execution removes the intense administrative anxiety of relying on cash or fighting with domestic web forms.

Rail Passes and Bundled Travel Logistics

For decades, the standard advice for anyone traveling around Japan was to simply buy a nationwide Japan Rail Pass. This pass offered unlimited bullet train rides and was the ultimate travel cheat code. Recent corporate shifts have completely destroyed this reality.

The Reality of the Japan Rail Pass Post Price Hike

In late 2023, the Japan Railways Group executed a staggering 70 percent price increase on the nationwide JR Pass. A standard seven-day pass suddenly skyrocketed from roughly 29,000 yen to 50,000 yen. This single administrative decision fundamentally altered how tourists and their expat hosts must approach domestic travel planning.

Unless you are planning to spend seven consecutive days living on a train, crossing the country from Hiroshima up to Sapporo, the nationwide pass no longer makes mathematical sense. For a standard round-trip from Tokyo to Kyoto, buying individual point-to-point Shinkansen tickets is significantly cheaper. As an expat, you are already disqualified from buying this pass due to your residency status, but your visiting family members will instinctively try to buy it based on outdated travel blogs. You must aggressively step in and stop them from wasting their travel budget.

Strategic Regional Passes

While the nationwide pass is mathematically dead for most itineraries, regional rail passes remain incredibly lucrative. The JR network is broken up into specific geographical zones, and these regional companies issue localized passes that offer staggering value if used correctly.

For example, if you are hosting family in Osaka and want to make day trips to Kobe, Nara, and Okayama, the JR Kansai Wide Area Pass is a phenomenal investment. It costs a fraction of the nationwide pass and covers all limited express trains and regional Shinkansen routes within that specific quadrant of the country. We thoroughly map out the exact mathematics of these specific route permutations in JR Regional Passes vs Individual Tickets Which Pass Fits Your Route 2026 Scenarios.

Digital Ticketing and Platform Alternatives

To secure these highly lucrative regional passes, you face the exact same credit card rejection issues on the official JR regional websites. Once again, utilizing platforms like Klook is the expat’s primary workaround.

When you purchase a regional pass on Klook, you receive a digital e-voucher with a QR code. Historically, you had to take a paper voucher to a crowded JR green ticket office and wait in a suffocating 90-minute line to exchange it. Today, you simply walk up to a green JR ticket machine equipped with a passport scanner, scan your Klook QR code, scan your passport chip, and the machine instantly issues your physical regional pass. This aggressive digitization protects your most valuable asset in Japan: your time.

Train Type	Base Fare Required	Surcharge Required	Best Use Case	Luggage Space
Local / Rapid	Yes (IC Card)	No	Daily commuting, short intra-city trips.	Minimal (Overhead racks only).
Limited Express	Yes	Yes (Express Ticket)	Regional escapes, airport transfers.	Moderate (Dedicated racks at car ends).
Shinkansen	Yes	Yes (Shinkansen Ticket)	Cross-country travel, high-speed transit.	High (Requires Oversized Baggage Seat booking).

Etiquette and Unwritten Rules on Japanese Trains

Japan’s transit infrastructure functions so efficiently because the millions of people utilizing it adhere to a strict, unspoken social contract. As a foreigner, violating these unwritten rules will immediately mark you as a disruptive presence and draw intense, silent judgment from local commuters.

Silence and Cell Phone Culture

The defining characteristic of a Japanese train car is absolute, uncompromising silence. Even during peak rush hour with two hundred people crammed into a single car, the only sound you will hear is the hum of the engine and the automated station announcements.

Talking loudly to your travel companions is considered highly offensive. If you must speak, it should be in a hushed whisper. More importantly, making or receiving voice calls on your cell phone is strictly prohibited while sitting in the general seating area of local trains. Your phone must be set to “Manner Mode” (silent), and if a call comes in, you are expected to decline it or quickly answer to say you are on a train and will call back later. On Limited Express trains and the Shinkansen, if you absolutely must take a call, you are expected to physically leave your seat and stand in the narrow vestibule area between the train cars so as not to disturb the other passengers.

Priority Seating and Women Only Cars

Every single local train car features a designated “Priority Seating” section, usually located at the extreme ends of the car and marked with distinctively colored upholstery. These seats are strictly reserved for the elderly, pregnant women, passengers with visible or invisible disabilities, and individuals carrying infants.

While it is technically permissible to sit in these seats if the train is completely empty, you must remain hyper-vigilant. The moment someone who qualifies for the seat boards the train, you must stand up and offer it immediately. Furthermore, in the immediate vicinity of the Priority Seating area, you are required to turn off your cell phone entirely during crowded periods, as the signals were historically thought to interfere with pacemakers.

Additionally, to combat issues of harassment during rush hour, major commuter lines operate “Women-Only Cars.” These are usually the very first or very last cars on the train, marked with bright pink stickers on the platform floor and the train doors. These cars are strictly restricted to female passengers, elementary school-aged children, and disabled passengers with their caregivers during specific morning and evening hours. Male expats accidentally stepping into these cars will face intense scrutiny and must exit at the next station immediately.

Eating Drinking and Trash Disposal Rules

The rules regarding food consumption on Japanese trains are entirely dependent on the type of train you are riding. On standard Local and Rapid commuter trains, eating is a massive social faux pas. You should not be unwrapping convenience store sandwiches or eating snacks on the Yamanote line. Drinking from a plastic water bottle is generally acceptable, provided it has a resealable cap, but consuming coffee from an open paper cup is frowned upon due to the risk of spilling on other passengers during sudden stops.

Conversely, on the Shinkansen and Limited Express trains, eating is not only allowed; it is actively celebrated. Purchasing an ekiben (a highly stylized, regional bento box sold at the station) and eating it at your seat while watching the countryside fly by is a core component of the Japanese travel experience.

However, you must manage your own trash. There are practically zero public trash cans on Japanese streets or standard train platforms. On the Shinkansen, there are small bins located in the vestibules between cars. Do not leave your empty bento boxes or drink bottles on your seat or tray table when you disembark. You are expected to carry your trash off the train and dispose of it properly in the station bins.

Handling Train Delays and Travel Emergencies

While the Japanese rail system is a marvel of engineering, it is not impervious to the extreme physical realities of the country. Earthquakes, typhoons, and medical emergencies can and will halt the transit grid, and you must know how to navigate the fallout.

Getting Delay Certificates for Work and School

When a train is delayed in Japan by even five minutes, it is considered a significant operational failure. The conductor will make repeated, highly apologetic announcements over the intercom. If this delay causes you to be late for your corporate job or your mandatory language school classes, you will not be penalized if you follow the correct administrative procedure.

You must obtain a “Delay Certificate” (Chien Shomeisho). Historically, station attendants would stand at the ticket gates physically handing out small slips of paper stamped with the date and the exact number of minutes the train was delayed. Today, this process is largely digitized. You simply navigate to the railway company’s official website or app, download the digital certificate for your specific line and time, and email it to your manager or school administrator. This certificate is absolute proof that your tardiness was the fault of the transit infrastructure, completely protecting your professional reputation during the crucial early months mapped out in From Student to Full-Time Job The 12-Month Plan Skills Japanese Money Setup.

Rerouting When Typhoon Season Halts Transit

During the late summer typhoon season, the transit grid is frequently paralyzed. Heavy rains and extreme winds force the railway companies to suspend operations on major above-ground commuter lines and the Shinkansen network to prevent derailments.

When a massive storm approaches, the railway companies will announce planned service suspensions 24 to 48 hours in advance. You must actively monitor local news and your transit apps. If you are caught in a major hub when the trains stop running, the stations will physically close their rolling metal shutters, forcing tens of thousands of commuters out into the streets to fight for the few available taxis.

If your weekend travel plans are destroyed by a typhoon, having booked your hotels securely on platforms like Agoda using their free cancellation filters is a lifesaver. You can instantly cancel your reservations from your phone without paying punitive local cancellation fees, protecting your budget while you shelter in place.

Medical Emergencies on the Train

If you or a travel companion experiences a sudden medical emergency while riding a packed commuter train, you must act quickly. Every train car is equipped with an emergency SOS button, usually located near the doors. Pressing this button immediately alerts the conductor, who will stop the train at the nearest station and dispatch station staff with emergency medical equipment.

However, if you are transported to a local Japanese hospital, you face a terrifying financial reality. Unless you have secured your domestic National Health Insurance, you will be billed 100 percent of the massive medical costs entirely out of pocket. For expats in transition or visiting family members on tourist waivers, this is why maintaining dedicated travel medical insurance through providers like SafetyWing is absolutely mandatory.

If you suffer a massive transit accident, having an active SafetyWing subscription means you can engage their 24/7 support team to coordinate direct billing with the Japanese hospital. This completely shields your personal savings from the devastating retail cost of Japanese healthcare, allowing you to focus on recovery rather than bankruptcy. We heavily analyze the critical importance of these gap coverages in Traveling in Japan While Between Visas Insurance Healthcare Gap Coverage Guide.

Mastering the Japanese train system is the ultimate key to unlocking the country. By securing your IC card, understanding the unwritten rules of the commuter crush, and deploying the right digital tools to bypass the domestic payment walls, you transform a terrifying web of rail lines into your personal, high-speed transit network.

References

Primary sources (official)

• East Japan Railway Company (JR East) Official English Portal: https://www.jreast.co.jp/multi/en/
• Central Japan Railway Company – Oversized Baggage Rules on the Tokaido Shinkansen: https://global.jr-central.co.jp/en/info/oversized-baggage/
• Japan National Tourism Organization (JNTO) – Guide to Trains and Railways: https://www.japan.travel/en/plan/getting-around/trains/

Other helpful sources

• Navitime Japan – Comprehensive Transit and Route Planner: https://japantravel.navitime.com/en/area/jp/route/
• Tokyo Metro – Guide to Using the Subway and Transferring: https://www.tokyometro.jp/en/tips/index.html

Disclaimer

The transportation costs, transit network boundaries, and IC card compatibilities discussed in this article are provided for general informational and educational purposes only. Ticket prices for the Shinkansen, the nationwide Japan Rail Pass, limited express surcharges, and regional variants are subject to continuous change by the Japan Railways Group and associated private railway companies without prior notice. The oversized baggage rules on the Tokaido, Sanyo, and Kyushu Shinkansen lines are strictly enforced, and failure to reserve the appropriate seating may result in onboard fines. The digital e-vouchers, instant QR code integrations, and specific pass partnerships provided by third-party platforms are managed exclusively by their respective corporate entities and are subject to their specific terms of service. Medical coverages, emergency evacuation protocols, and direct billing capabilities provided by specialized travel insurers are legally binding contracts managed by the underwriting entities and are subject to strict policy exclusions. While we strive to ensure the absolute accuracy of this transit logistics guide for 2026, readers must independently verify all current ticket prices, baggage weight limits, and train schedules directly on the official railway portals before traveling. This article does not constitute professional travel agency, medical, or financial advice. Ensure all visiting family members secure the proper travel insurance before utilizing the Japanese transit grid.