We've seen it in at least a dozen Japan travel groups this week. A neat little graphic, official-looking logos, a comparison table and advice that will genuinely confuse you at the gate.
The core claim is that different cards work in different cities. Suica for Tokyo, ICOCA for Osaka, that kind of thing. It's not true. Every major Japan transport card works across the entire country wherever the IC card logo is displayed. Suica, PASMO, ICOCA, Welcome Suica, Tourist ICOCA. Same system, different companies issuing them in different regions. Pick whichever one is easiest to get your hands on.
The real difference between a regular card and a tourist card is not where it works. Tourist cards expire after 28 days and you don't get a deposit refund. That's it.
A few other things worth knowing. Each person needs their own card. iPhone users can load Suica, PASMO or ICOCA straight into Apple Wallet and skip the machine entirely. Android users will need a physical card for now, though Samsung support is reportedly coming with the Galaxy S27 in 2027.
Travelling with kids? Children aged 6 to 11 need their own physical card obtained at the station counter with their passport. This sets the card to child fares at 50% off automatically, valid until March 31 of the year they turn 12. Under 6s travel free with no card needed. And yes, the gate makes a different sound for a child card. Caught us off guard the first time.
One last thing: the 10 year expiry is 10 years since last use, not from when you bought the card. Old cards from past trips are almost certainly still valid.
Have you ever been given wrong advice about Japan transport cards before your trip?