Japan's rail network is the most extensive and punctual in the world — Tokyo alone has over 900 stations. But the social rules around train travel are as important as the logistics. Understanding both makes the difference between a stressful transit and a smooth, enjoyable one.
IC Cards: Get One Immediately
Buy a Suica (Tokyo area) or ICOCA (Osaka/Kyoto area) IC card at any major station. Load money (¥2,000 to start), tap on entry and exit — the card automatically deducts the correct fare. IC cards work on nearly all trains, subways, and buses nationwide, and at most convenience stores, vending machines, and taxis. The card covers the ¥500 deposit; get a refund when you leave Japan. Foreign-issued contactless Visa/Mastercard also now work on most IC gates in major cities — tap your card directly.
JR Pass: Worth It?
The JR Pass covers all JR trains (Shinkansen, local JR lines) but not private railways or subway lines. It's worth buying if you're making multiple Shinkansen trips: Tokyo–Kyoto round trip alone costs ~¥29,000; the 7-day pass costs ~¥50,000. Do the math for your itinerary. The pass must be purchased outside Japan (or at major airports on arrival) and activated on your first use day.
The Unwritten Rules
Silence: Phone calls on trains are considered extremely rude — if you must call, step off at a station. Conversations at low volume are fine. Priority seating: The silver-labeled seats near doors are for elderly, pregnant, injured, and passengers with small children. In Japan, anyone may offer their seat voluntarily but the priority seats are specifically designated — vacate them if needed. Eating: Not done on local/commuter trains. On long-distance Shinkansen, eating is fine (ekiben — station bento boxes — are sold specifically for this). Backpacks: In crowded trains, take your backpack off and hold it in front of you or store in the overhead rack. Boarding order: Queue in the marked zones on the platform, board in order. Rushing the door as people exit is frowned upon.
Navigating Tokyo's Network
Tokyo has 13 subway lines plus JR lines and private railways — it can be overwhelming. Key lines to know: Yamanote Line (JR, green): the loop line connecting major stations (Shinjuku, Shibuya, Harajuku, Akihabara, Ueno, Tokyo). Your most-used line. Tokyo Metro: 9 lines covering central Tokyo. Toei Subway: 4 additional lines. Google Maps is accurate and real-time — use it. Apple Maps works well too. Both show platform numbers.
Shinkansen Tips
Unreserved cars (jiyuseki) are first-come, first-served — fine for off-peak travel. Reserved seats (shiteiseki) cost ~¥300–¥800 extra per journey. Non-smoking: all Shinkansen are now non-smoking (smoking rooms removed from most trains). Luggage: large bags should be placed in the storage area at the front of the car or reserved an overhead luggage space (required for suitcases on some lines — reserve when booking).
Common Mistakes to Avoid
Exiting through the wrong gate (exit vs. transfer gates have different tap requirements). Forgetting to tap out — you'll be charged the maximum fare. Blocking the doors while people board. Standing on the right side of escalators (walk left, stand right — except in Osaka where it's reversed). Using IC card at non-IC fare gates — look for the IC mark.