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iPhones have it worldwide, so a visitor to Japan can use Apple Pay to stand up a card and fund it.
That's surprising. IC cards are so universally and cheerfully accepted that I assumed they had no per-transaction costs. Compare the US, where merchants can be surly about card payments.
Huge shout out that if you are going to be in Japan, you need one of these cards. I had thought I could just buy a two day pass in Tokyo. Which, you can, but you are almost certainly going to be limited to what routes and lines you can use, then. Which is brutal when you can't tell google maps which card you have.
Whitepaper: https://www.jreast.co.jp/e/press/2024/pdf/20241210.pdf
They're planning on moving beyond the ¥20,000 prepaid balance limit, they are adding QR code payments (think WeChat and Alipay), making Suica work across regions and support more touchless and cloud-based systems, and connecting it more with banking, shopping, loyalty, discounts, and local services.
So essentially they want to become your default payment platform which is a huge opportunity given how paper-money-driven Japan is.
This is the part that I'd be interested in reading more about. I'd known there must be some data on the card itself (since I can still use smartphone apps to read my cards now that I'm back in the US), but assumed there must have been some server connection too since storing anything authoritative on the card would invite tampering, and wondered why they would've bothered to store a log of recent trips on the card itself in addition to the hypothetical servers. It does make sense for latency reasons that they'd design it for the card itself to be authoritative, but I wonder how they do prevent tampering.
It's a bummer that while Google Wallet on Android phones supports Suica, they only offer the feature if the device was sold originally in Japan. Presumably they didn't want to pay Sony the licensing fees for the technology on non-JP devices. iPhones have it worldwide, so a visitor to Japan can use Apple Pay to stand up a card and fund it.
I still have my Passmo card from my very first visit to Japan in 2008. I went back in 2018 and it still worked and had a balance. I used it as recently as 2025. Pretty cool!
* I have no idea how a shortage of hardware would make it better to give out temporary, expiring cards than permanent cards, since I assume they use the same technology (and the temporary ones would cause more churn, if anything). But that was the story at the time.
Huge shout out that if you are going to be in Japan, you need one of these cards. I had thought I could just buy a two day pass in Tokyo. Which, you can, but you are almost certainly going to be limited to what routes and lines you can use, then. Which is brutal when you can't tell google maps which card you have.
What happened to buying a single ticket at the station, when you need one? That's what I did when I was in Tokyo, but it was a long time ago