The first panic on Tokyo trains is rarely “will my card tap?”—it’s:
Why is there a green loop line plus a rainbow of subway colors? Does my JR Pass work? Do I exit the gates to transfer?
Below we follow GO TOKYO and Tokyo Metro public pages to separate JR, Tokyo Metro, and Toei Subway, and to cover first rides, transfers, exits, and common traps.
Do it this way the first time
- Learn first: JR ≠ Tokyo Metro ≠ Toei—three separately operated systems
- For daily gates, prioritize Suica / PASMO (or Welcome Suica Mobile)
- Match platforms by line color + station code + terminus—don’t rely on kanji alone
- Follow “Transfer” signs; changing companies often means exit and re-enter
- Japan Rail Pass does not cover Metro / Toei Subway
You’re ready when: you can complete “enter → ride the right color line → exit the correct Exit” once without needing staff the whole way.
Official sites
- GO TOKYO: How to use the Tokyo subway (updated Sep 2026)
- GO TOKYO: IC cards & cheap tickets
- Tokyo Metro: Before Getting on the Subway
- Tokyo Metro: Tokyo Subway Ticket
- Our Suica / iPhone guide
Tokyo trains usually mix three systems
| System | What it is | What tourists ride often | Japan Rail Pass |
|---|---|---|---|
| JR East | JR lines (Yamanote etc.) | Yamanote loop transfers; Tokyo / Shinjuku / Shibuya hubs | Valid on JR (per your pass type) |
| Tokyo Metro | Private subway (GO TOKYO: 9 lines, ~180 stations) | Most central sightseeing links | Not valid |
| Toei Subway | 4 Toei lines (Asakusa, Mita, Shinjuku, Oedo) | Asakusa Line through-services toward Keikyu / Keisei / airports | Not valid |
Everyday speech calls Metro + Toei “the subway”; map apps draw them together. Remember: IC cards can cross systems, but unlimited passes often cannot.
First ride: five steps
You’re ready when: you can enter, ride the right direction, exit at the right station, and find the right Exit once—and you know what to do if the balance is too low.
If you’re stuck: can’t exit → charge or pay the difference; wrong direction → reverse at the next station; unsure about exits → surface briefly and relocate on the map.
- Plan the route in a map app: Google Maps or Japan Travel by Navitime—note line color / name, direction (terminus), station name, and Exit number.
- Find the correct entrance: Tokyo Metro says watch station name, line color, and station code; big stations have many entrances—follow overhead “line symbol + arrow” signs.
- Enter the gate: tap IC / phone; insert paper singles into the yellow slot and take them with you—you need them again to exit.
- Confirm direction on the platform: read terminus and next stops on the departure board; don’t trust a verbal “toward Shibuya”—match the train’s displayed destination (often labeled as the destination in Japanese).
- Exit via the right Exit: check the Exit number your app suggests, then match “Exit” guide boards; mega stations have dozens of exits—wrong pick can add 10–15 minutes of walking.
Tickets: IC vs singles vs subway pass
1. Suica / PASMO (best for beginners)
GO TOKYO says the two work similarly; differences are issuer and design. Rechargeable, auto-deduct at gates, and usable at many konbini. iPhone users: see Welcome Suica Mobile guide.
2. Single tickets
Buy at multilingual machines. GO TOKYO currently lists example ranges of about ¥180–330 for Tokyo Metro and about ¥180–430 for Toei (by distance; confirm machines). Metro and Toei are different companies with separate tickets; IC handles cross-line rides more smoothly.
3. Tokyo Subway Ticket (24 / 48 / 72 hours)
Tokyo Metro: unlimited rides on Tokyo Metro + Toei Subway only; published adult prices about ¥1,000 / ¥1,500 / ¥2,000 for 24 / 48 / 72 hours. Does not include JR Yamanote. Purchase usually requires visitor eligibility and a passport; QR versions exist. Worth it only if you’ll ride the subway a lot that day—not mandatory for everyone.
Transfers: where beginners mess up
- Metro ↔ Metro: usually in-station transfer corridors; follow color-coded Transfer signs.
- Metro ↔ Toei: some hubs have signed transfer paths; IC charges by what you actually rode. Don’t assume “it’s all subway so my pass covers infinite free rides”—only the pass you bought does.
- Subway ↔ JR: usually exit then re-enter; even “same-name” stations (Yamanote vs Ginza Line) can be different gate areas.
- Through-services: some trains continue onto private / other lines (e.g. Asakusa Line ↔ Keikyu). Check the destination display before boarding so you don’t ride past thinking you’re still on Toei.
Line colors and station codes
Tokyo Metro recommends remembering line color, station name, and station code (letter + number). Platforms and car guides use the same system. English / romaji signs are strong at tourist stations; still keep offline maps or screenshots as backup (useful when underground Wi‑Fi is weak; many Metro stations offer free Wi‑Fi per official tips).
Common beginner questions
“Isn’t the JR Pass an all-network pass? Why won’t the subway gate open?”
Because that gate is Metro / Toei. Use JR ticket gates, or pay separately with IC / Subway Ticket.
“Insufficient balance—can’t exit.”
Charge beside the gate, or ask staff to collect the difference.
“The map says an 8-minute walk to transfer.”
Big-station transfers really are long—budget time; rush hour (~7:30–9:30, 17:30–19:30 per GO TOKYO) with large luggage is worth avoiding.
“Last trains.”
GO TOKYO: most lines roughly 05:00–24:00; last trains often fall between 23:30 and 00:30 next day—check the app that day; don’t gamble.
“Phone calls and eating on board.”
Etiquette reminders: keep calls quiet / rare, minimize eating; hold large backpacks in front or at your feet; offer priority seats.
Connecting from the airports
- Narita: after Skyliner / N’EX comparison, transfer to Yamanote or subway
- Haneda: Keikyu / monorail; Keikyu can through-run onto Toei Asakusa Line toward Asakusa (check each train’s destination)
When underground navigation and top-ups need data, prepare a Japan eSIM.
Transfer example: switching near Shibuya without panicking
- On the map, confirm whether you’re on JR or Metro / Toei—colors differ.
- Same-system transfers: follow Transfer signs through underground corridors—usually no need to surface.
- JR ↔ Metro (either way): usually exit then re-enter; IC charges by segment—that’s normal.
- Huge stations have endless exits: look up which Exit number is near your destination, then open walking navigation after you leave the gate.
Stuck: surfaced and realized you’re at the wrong station → don’t panic; map the nearest entrance and go back in. Low balance stuck at a gate → charge at the machine beside it, then exit.
Start with three points:
- JR ≠ subway; a Rail Pass is not a Metro / Toei ticket.
- Beginners: prioritize IC through the gates + app navigation (color / station code / Exit).
- Follow transfer signs; crossing to JR usually means exit and re-enter.
If details change later, follow GO TOKYO, Tokyo Metro, Toei, and JR East official pages.
