A short primer on Tokyo's rail network — who runs what, how to pay, and how to avoid the most common first-timer mix-ups.
Not One Network, Several Companies
Tokyo's rail map looks like a single system but is actually run by several separate operators: Tokyo Metro (9 lines), Toei Subway (4 lines), JR East (the Yamanote loop, Chuo, Sobu and others), plus private lines (Tokyu, Odakyu, Keio, Seibu, Tobu) that often continue directly onto subway lines.
Transferring between lines operated by the same company is generally straightforward, but journeys involving different operators — such as Tokyo Metro and Toei Subway, or the subway and JR — may have different fare rules. Transfer discounts may apply, so check the route and fare before travelling.
On Tokyo Metro and Toei Subway lines, colour-coded signs, line symbols and station numbers make it easier to navigate even if you cannot read Japanese.
Fares, IC Cards & Passes
A Suica or Pasmo IC card (physical or on your phone) is the easiest way to ride — tap in, tap out, and the correct fare is deducted automatically, even across different operators.
Paper tickets can be purchased from ticket machines, with fares generally shown on station fare charts. If you're unsure which ticket to buy, check the fare or ask station staff; if you have underpaid, use a fare adjustment machine where available or ask for assistance before exiting.
The Tokyo Subway Ticket (24-, 48- or 72-hour, valid on Tokyo Metro and Toei Subway lines only) can save money if you make frequent subway journeys. It does not cover JR lines, including the Yamanote Line, so compare the pass price with your planned fares before buying.
The Japan Rail Pass covers JR lines (including the Yamanote Line) but not Tokyo Metro or Toei Subway — decide which pass actually matches your itinerary before buying.
Finding Your Way
Major stations and railway lines generally provide multilingual signage, including English, while platform signs and onboard displays help you identify the train's direction and next stop.
Google Maps is useful for checking routes, transfer options and estimated travel times. Depending on the route, it may also show platform information or suggest which carriage to board for a more convenient transfer or exit.
Exits at major stations (Shinjuku, Shibuya, Tokyo) are numbered and can be a ten-minute walk apart — check the exit number tied to your destination before climbing the stairs.
Follow the line's colour and symbol on signage rather than the name alone: several lines share a station building but arrive on different levels or platforms.
Rush Hour & Etiquette
Morning rush hour (roughly 7:30–9:30 a.m.) and evening rush hour (roughly 5:30–7:30 p.m.) can be extremely crowded on central Tokyo lines such as the Yamanote, Chuo and Tozai lines. If possible, avoid these periods when travelling with large luggage or when you prefer a less crowded journey.
Some lines operate women-only carriages during specified weekday morning rush-hour periods. The applicable routes, directions and times vary, so check the signs on the platform and train before boarding.
Priority seating, quiet phone use, and keeping bags off your back apply here as everywhere else in Japan.
Last Trains & Operating Hours
Tokyo's trains generally stop running between roughly midnight and 5am — there's no true all-night subway service, so plan your last train or budget for a taxi.
The exact last-train time varies by line and even by direction, so check the timetable for your specific station rather than assuming one citywide cut-off.
Taxis are generally available outside major stations if you miss the last train, but fares can add up quickly over longer distances.
Practical Tips
Many stations have elevators and step-free routes, but accessible paths may take longer or lead to a different exit from the stairs. If step-free access is important to you, check the station's accessibility information and exit details before travelling.
Coin lockers are available at most major stations for luggage, priced by size, and convenient for a same-day return trip.
