The IC card: your magic tap-to-go card
Before you do anything else, get an IC card. The two main ones are Suica and Pasmo — for a tourist they are completely interchangeable, so just grab whichever the machine offers. You can buy one from the ticket machines at most stations (look for the IC card option, switch the screen to English), at JR ticket offices, or increasingly add a digital Suica to your phone's wallet (works great on iPhone). There's a small refundable deposit plus whatever cash you load on.
Using it is dead simple: tap the card flat on the reader as you enter the gate (tap in), and tap again as you leave at your destination (tap out). The system calculates the fare automatically and deducts it. No tickets, no figuring out the price, no panic at the gate. If the gate doors snap shut on you, you either didn't tap properly or you're low on balance — step aside and try again or top up.
Top up (charge) at any ticket machine: insert the card, hit charge/チャージ, feed in cash (machines take coins and notes). The same card also pays at konbini (7-Eleven, Lawson, FamilyMart), vending machines, many restaurants, and coin lockers. It's basically a tap-to-pay wallet for small stuff, which means fewer fiddly coins in your pocket.
A quick option note: regular plastic Suica and Pasmo are sold normally again (a 2023–24 chip shortage that paused sales has been resolved). If you'd rather skip the deposit, the Welcome Suica — a tourist version, red-themed — needs no deposit but expires 28 days after first use, and any leftover balance is forfeited then. A phone-based Suica (added to Apple Wallet) is the most flexible of all: no card to fetch, top up from your phone.
- Load a decent chunk at once (a few thousand yen) so you're not topping up constantly.
- Keep the card in an easy-to-reach pocket — you'll tap it dozens of times a day.
- Leftover balance: on a regular Suica/Pasmo you can spend it down at any konbini before you fly home, or refund the card (a small handling fee may apply). A Welcome Suica balance can't be refunded, so spend it down first.
JR vs metro vs private lines (and why you can mostly ignore the difference)
Tokyo's rail network is run by several different companies. The big ones you'll meet: JR (Japan Railways — runs the Yamanote loop line that circles central Tokyo, plus the Shinkansen), Tokyo Metro and Toei (the two subway/metro operators), and various private lines (Keio, Odakyu, Tokyu, Keisei, etc.) that fan out to the suburbs and airports.
Here's the good news: your IC card works across basically all of them. You tap in on one company's line and tap out on another's, and the fare is sorted automatically. You almost never need to think about who runs what. The one quirk: occasionally a journey involves leaving one company's gates and entering another's — Google Maps will tell you, and you just tap out then tap back in. The card handles the split fare.
The JR Yamanote line is the one to know by name: it's a big green loop hitting most major hubs (Tokyo, Shinjuku, Shibuya, Ueno, Akihabara, Shinagawa). If you're a bit lost, getting onto the Yamanote loop usually gets you somewhere useful.
- If you have a Japan Rail Pass (only worth it for lots of long-distance travel), it covers JR lines including most Shinkansen — but NOT the metro or most private lines. For a Tokyo-centric trip, the IC card usually beats the pass on value.
- Don't agonize over picking 'the cheapest operator' — fare differences for a single city hop are tiny. Take whatever route Google Maps says is fastest.
The Shinkansen (bullet train): reserved vs non-reserved
If you're doing a day trip or heading further out (Kyoto, Hakone area via connections, etc.), you'll likely ride the Shinkansen. It's fast, punctual to the second, and very civilized.
There are two seat types on most trains. Non-reserved (自由席, jiyū-seki) is in designated cars — you just walk on and sit anywhere that's free, first-come-first-served. Great for flexibility; you can hop on any departure. Reserved (指定席, shitei-seki) guarantees you a specific seat for a small extra charge — worth it during peak periods (holidays, weekends, cherry-blossom season) when non-reserved cars can fill up and you'd stand.
Buying: you can get Shinkansen tickets at the station from ticket machines or a staffed JR ticket office (みどりの窓口, the green-window counter), or book online in advance (e.g. the official JR booking sites). A traditional Shinkansen ticket is actually two paper tickets — a base fare ticket and a limited-express/seat ticket — and you feed BOTH into the gate together. Increasingly you can link a reservation to your IC card or a QR code and just tap through; the machine or staff will tell you how your specific ticket works.
Your regular Suica/Pasmo does NOT pay the Shinkansen fare by itself — you need an actual Shinkansen ticket or a special IC-linked reservation. Don't just tap your normal card and expect to board.
- Feed both paper tickets into the gate at once if you have the two-ticket type.
- Line up on the platform at the painted markers for your car number.
- Don't sit in a reserved car with a non-reserved ticket — staff do check.
- Don't assume your Suica covers the bullet-train fare. It doesn't.
- Reserve ahead in cherry-blossom season and around big holidays — those trains genuinely sell out.
- Each Shinkansen car has a number; reserved seats show car + seat. The platform floor is marked where each car will stop, so line up at your number.
- There's a luggage area, but huge suitcases may need a reserved spot with oversized-baggage space on some lines — book that in advance if you're hauling big bags.
Navigating a giant station without melting down
Shinjuku, Tokyo, and Shibuya stations are enormous — Shinjuku is officially the busiest station in the world, with hundreds of exits. The trick is not to wing it. Two systems save you:
1) Colored lines + station numbers. Every metro/train line has a color and a letter-number code. The Ginza line is orange and 'G'; Marunouchi is red and 'M'; the Yamanote is green. Stations have codes like 'G-09' (Ginza line, station 9). Signs everywhere use these colors and codes, so you can follow your line's color through the corridors even if you can't read kanji. Google Maps gives you the exact line color and platform.
2) Pick your exit BEFORE you walk. Big stations have dozens of exits scattered across a huge footprint. Coming out the wrong one can leave you a 10-minute walk (and a wrong river crossing) from where you wanted to be. Google Maps usually names the exit (e.g. 'Exit A3' or 'East Exit / 東口'). Note it, follow the signs to that exit number, then surface. Exits are signed by number and by direction: 東口 (east), 西口 (west), 南口 (south), 北口 (north).
When in doubt, look up — the overhead signs are bilingual (Japanese + English) almost everywhere in Tokyo, and they point you toward lines, exits, and toilets.
- Screenshot or note your target exit number before you get off the train.
- Follow your line's COLOR through the corridors — it's faster than reading every sign.
- Don't just head for any exit marked 'Exit' — in a big station they're far apart.
- Station staff in green or station uniforms near the gates are happy to point — show them your phone screen with the destination.
- Give yourself a few extra minutes the first couple of times. It gets intuitive fast.
- If you surface and nothing matches the map, you likely took the wrong exit. Go back underground rather than walking around the whole block — it's often faster.
Rush hour, last train, and basic train etiquette
Rush hour is real. Roughly 7:30–9:00am and 5:30–7:30pm on weekdays, central lines (especially anything feeding Shinjuku/Tokyo) get genuinely packed — the famous 'pushed onto the train' crush. It's safe, just intensely crowded. If you can, travel outside those windows; sightseeing rarely needs you on a train at 8am anyway.
The last train (終電, shūden) matters more than tourists expect. Tokyo trains stop running roughly around midnight to 1am and don't restart until about 5am — there's no 24-hour subway. Miss the last train and your options are a pricey taxi, a capsule hotel, or an izakaya/karaoke box until dawn. Google Maps shows the last connection for your route; if you're out late, keep an eye on it. The last train home is often earlier than you'd guess because of connections.
Etiquette quick hits: keep phone calls off (silent/manner mode, no talking on calls), keep your voice down, don't eat on commuter trains (Shinkansen is fine), take your backpack off and hold it in front or put it on the rack in crowds, and let people off before you board. Priority seats near the doors are for elderly, pregnant, disabled, and injured passengers — leave them free.
- Don't talk on the phone or play audio without headphones.
- Don't block the doors — step out onto the platform to let people off, then re-board.
- Don't assume there's a night train. There isn't.
- Set a phone alarm for 'leave by X' if you're out drinking, based on the last-train time Maps shows you.
- Women-only cars exist on some lines during rush hour — they're marked in pink on the platform and signage. Men should avoid those cars at those times.
- Trains are eerily quiet — match the vibe and you'll blend right in.
Taxis: the backup plan
Taxis are clean, safe, metered, and honest — but pricier than trains, so they're your backup for late nights, heavy luggage, or no-train areas. Two things to know up front:
The doors open and close automatically. The driver operates the left rear passenger door from a lever — don't grab it, don't slam it. Just wait for it to open, get in, and let the driver close it. Yanking it manually is a faux-pas (and can damage it).
Drivers often don't speak much English and Japanese addresses are not street-based like Western ones, so the reliable move is to show, don't tell: screenshot your destination's address in Japanese, drop a pin in Google Maps and show the screen, or have the place's phone number ready (drivers can navigate by phone number via their system). Many taxis take IC cards and credit cards now, but carry some cash as backup. Tipping is not a thing — don't tip, it just causes confusion.
- Wait for the door to open and close itself.
- Show the address on your phone in Japanese rather than pronouncing it.
- Don't touch the passenger door.
- Don't tip.
- Don't expect the driver to understand a spoken English address.
- Apps like GO (Japan's main taxi-hailing app) let you book and pay in-app, which sidesteps the whole language issue.
- A red light/sign in the windshield (空車) means the taxi is available; just raise your hand to flag it.
- Late-night surcharge applies after ~10pm/11pm — fares go up a bit.
Let Google Maps do the thinking
Google Maps is genuinely excellent for Japanese transit and it works in English. Type your destination, hit the transit (train) tab, and it gives you: which line(s) to take and their colors, the exact platform and departure time (Japanese trains run to the schedule, so 'leaves at 14:32' means 14:32), the fare, how many stops, where to transfer, and frequently the exit to use at the far end. It also flags the last train.
Download an offline map of Tokyo before you go, but note transit directions need data — so a travel SIM/eSIM or pocket Wi-Fi is well worth it. Citymapper and the Japan Travel by NAVITIME app are solid alternatives some travelers prefer, but Google Maps alone is more than enough for a first trip.
The mental model: don't try to understand the whole network. Just ask Maps where you're going, follow the line color, tap your IC card, and get off where it says. The system is built to be foolproof once you stop fighting it.
- Tap a recommended route to expand it — that's where the platform number and far-end exit hide.
- Times shown are real departure times; if it says the train leaves in 2 minutes and you're not at the platform, take the next one.
- Star/save your hotel so 'go home' is always one tap away.