Japan Cashless X-Day

Anybody care to chart the Japanese cashless transformation?

Now that the CASHLESS Rebate program is over with transaction rates reportedly going back to ‘normal’ (an estimated 1% rise over rebate program rates), JP media outlets report that some smaller merchants might go back to cash to keep profit margins intact. Real transaction rates are always hush-hush but QR payment rates recently revealed in connection with the Japan QR (JPQR) unified code scheme give us an idea what goes on behind the curtain:

NTT Data already lowered basic CAFIS transaction rates in response to the stera payment co-venture from SMBC-Visa Japan-GMO. As the JPQR transaction rate chart makes clear, banks and payment players have plenty of transaction rate wiggle room. The Japanese government is pushing cashless. If necessary the push will become shove for lower rates and yet another cashless program but where do things stand right now?

July 2020 is the proverbial “X-Day” crossover point: Japan is cashless now, even though the transformation is uneven, ongoing and very messy. On the customer side cashless is the mindset and survival behavior for many Japanese, even for older folks who under normal circumstances would prefer using cash until they day they die.

Faced with the reality of handing money that carries the risk of infection, people are going cashless instead especially with contactless smartphone payments. Junya Suzuki was right all along: Apple Pay turned out to be “the black ship of payments” catalyst that finally nudged Japan from cash to cashless. That and COVID.

Market analysts will undoubtably demand chart data that clearly explains and quantifies the transformation before declaring a ‘winner’ but they have a long wait. That’s because the cashless transformation is sloppy with huge regional variations, all happening right before us. But all of this is an afterthought and our priorities are different now, getting accurate market survey information of any kind in the current environment is extremely difficult.

The Tokyo Olympics was supposed to be the event heralding the cashless era but the COVID crisis has forced much more change very quickly. Evidence is best found in the countless little rituals of daily life that have evolved and are not going back. Merchants who do go back to cash face the risk of fewer customers: when offered a choice people choose cashless.

This realization hit me yesterday when my partner complained about his Docomo dPAY points taking a hit because the Summit supermarket staffer tapped a wrong payment button on the new POS cashless menu options added on July 1. He wanted to pay with iD. A year ago he never used iD, dPAY or Apple Pay and never wanted to, but life changed.

These days I hear contactless reader sounds everywhere, FeliCa chirps and EMV beeps are common as clear plastic sheeting and foot position floor stickers at checkout. And just when posting this the Ministry of Land, Infrastructure, Transport and Tourism announced that Japanese Expressways will be going cashless only with ETC. If there’s anything that defines this sea change it is this: it’s not a ‘victory’ over cash that the media sometimes depicts, nor does it feel like progress. In the COVID era it merely feels like survival.

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Another Japanese government cashless promotion gimmick: My Number Point (Updated)

Now that the CASHLESS Rebate program is over, we have a new Japanese government program promoting cashless use for points: My Number Point. And yes it comes with an app. There’s just one tiny gotcha: you have to have a plastic My Number card because as the campaign name makes clear, the whole enterprise is about motivating people to register for a one. The program runs July 1~March 30. Users can get the equivalent of up to ¥5,000 in points in exchange for ¥20,000 worth of cashless shopping.

The basic idea is that starting from July 1, you use the My Number Point app to read the NFC tag in your My Number card and register your cashless payment service of choice: Suica, PayPay, credit card, etc. The full list is here.

After you buy ¥20,000 worth of stuff by August with your registered cashless payment, you get points. We won’t know how bad the sign up process is until it goes live. At best it looks convoluted, and a lot of hoops for only ¥5,000 in points. COVID is already more than enough motivation for going cashless but payment players are dutifully offering extra points for registration.

As your dutiful field reporter, I volunteer to dive into the NFC tag registration process on July 1 and tell you all about it. Here’s the official list of compatible iPhone devices.


Suica/JRE POINT Registration
The registration process, like the app, looks and acts like a government bureaucracy product. It’s not pretty but gets the job done. But it’s a fun exercise using the My Number Card NFC tag for secure login. Here is a quick summary.

Before you start: you’ll need a My Number Card, and a JRE POINT account with your Mobile Suica registered.

(1) Have your My Number Card and 4 PIN login code ready and launch the app. The My Number Card NFC tag read with iPhone seems very allergic to any surrounding metal. Hold the card in your hand, it takes about 8 seconds for a successful read.
(2) Follow steps 1~6 shown here to login and get to payment system registration
(3) You need 3 pieces of info from your JRE POINT account: the JRE POINT exchange number, the registered katakana account name, the registered birth date. Tap the link to the JRE POINT page and login, copy the JRE POINT exchange number and paste it in the Payment Service ID, past the katakana name (no spaces) in Security Code 1, enter the registered birth date into Security Code 2. Enter the last 4 digits of your current iPhone number in the last field.

JRE POINT Info for My Number Card Point registration

(4) After entering and confirming your JRE POINT information you have to enter your My Number Card PIN and read NFC tag again. This completes the process, you should see a green confirmation checkmark.

From here all you need to do is purchase ¥20,000 worth of goods or recharges with Mobile Suica by August 31. The timing and details of the My Number Point bonus into your JRE POINT account should be coming soon. Check the My Number Point page for details.

iOS 14 App Clips unlock the power of NFC background tags

We first got of taste of iOS 14 App Clips with the slick Titanium Apple Card setup that leverages the background NFC background tag read ability of iPhone XR/XS and later. Jennifer Bailey gave a sneak peek of NFC background tag Apple Pay in May 2019 but the pieces weren’t in place for a rollout.

The first problem was the iPhone lineup. iPhone 8 didn’t fit because only A12 Bionic and later support NFC background tag reading. This was solved with the release iPhone SE with A13 Bionic and the deletion of iPhone 8 from the lineup.

The second problem was the clunky ‘launch an app’ or ‘launch Safari’ problem. This has been a problem for NFC tag solution providers like SmartPlate. User interaction needs to reside on the pop-up sheet on the unlocked screen. The new iOS 14 App Clips framework that works hand in hand with iOS 14 Core NFC to load just what is needed to take care of the NFC tag transaction at hand, is the right solution.

The pieces appear to fit very nicely now: the NFC background tag sheet pops-up ‘while the screen is on’, the right code snippets load in the sheet, the user can Sign In with Apple ID if needed, and pay with Apple Pay. Simple, uncluttered action; no apps, no Safari launch. And we have background NFC tag reading on every current iPhone model.

There are a few flies in the ointment:

  • (1) Face ID in the face mask era is not a great unlock or Apple Pay user experience, App Clip powered NFC background tag reading is gonna rock on iPhone SE with Touch ID.
  • (2) a network connection is required, Apple Pay transactions at the NFC reader works without a network connection but App Clips + Apple Pay transactions need a network connection for the obvious reasons of loading app clip content, and because of this…
  • (3) a weak borderline WiFi connection can jam the above process even with WiFi Assist turned on.

The NFC advantage over QR Codes here is that background tag reading automatically pulls up the App Clip sheet ‘while the screen is on’ while QR Code users have to manually pull up the QR reader app to join the fun.

The combination of App Clips, NFC tags and Apple Pay will be extremely disruptive in markets where NFC and QR payment players are very competitive. Places like Japan. PayPay and Line Pay will lose their edge. If they are smart, they can add NFC tag support in their payment apps. And they can bypass Apple Pay if they want to, though it won’t be as slick. Ultimately they are not wedded to QR codes and have always said they would add NFC if customers want it.

App Clips finally unlocks the power of background NFC tag reading and is the other big Apple Pay development, in addition to CarKey, announced at WWDC20. App Clips puts NFC tags on equal footing with QR Codes for the first time with the added edge of the ‘when the screen is on’ background tag read sheet pop-ups. This will be huge.

Transit Gate Evolution: why tap speed matters

As COVID restrictions are eased and the world slowly goes back to work, school and hopefully slightly more normal life, avoiding crowds will be key in keeping COVID from becoming resurgent in the months ahead.

For commuters in Japanese metro areas avoiding crowds is no easy matter. Fortunately the Japanese transit gate infrastructure is a great help. FeliCa based IC transit cards (Suica, PASMO, ICOCA, etc.) with fast transaction speeds combined with open gate flap design maximizes people flow: people walk through gates at normal pace. This is very important for Japanese stations that have to make do with large crowds in limited spaces and smaller gate areas.

It’s wrong however, to think that this only applies to Japan. The benefits of fast tap speed combined with intelligent transit gate design are relevant everywhere and very necessary in this day and age: fast gate tap speed is essential in keeping gate crowding at a minimum. It makes things safer not only for train operation, but also addresses crowd control health concerns in the COVID era.

A reader sent a link to a good discussion of NFC protocols and gate tap speeds that was apparently deleted when YouTube comments were turned off. I retyped the comment below from a screenshot with some light editing for clarity. If I find the author I’ll link to the original. The videos have already appeared in other posts but it’s good have them in one place. A previous installment already covered QR transit code gate issues, this post will focus on NFC.


While transit gates and NFC processors are found worldwide, what makes the Japanese gates different from the rest of the world is they don’t use global standard ISO 14443 (never mind Type A which uses Miller bit coding, the least efficient bit coding method) protocol which is common in many transit and bank cards issued worldwide.

The tap time with ISO 14443 Type A (née Philips) and B (née Motorola) varies greatly: from 200 to 500 milliseconds (ms) with 200 ms only achievable with Type B/Calypso. But it never reaches the short as 100 ms which is only achieved with Felica developed by Sony, also designated NFC-F and NFC Tag Type 3 by the NFC Forum and compatible with ISO 18092 which is commonly found in smartphones and NFC wearables since 2013. In this following video passengers maintain their walking pace but never overshoot and trigger a gate closure nor slow down not even a bit:

It may seem like a minor difference but due to the high volume of passengers per gate and to reduce gate maintenance requirements, tap times really matter.

Companies such as JR East have specified tap time of 200 ms but Suica is actually faster and this allows real life speed tolerances: some passengers tap faster than others due to walking pace, the higher speed tolerances are only possible with the 100 ms tap time of FeliCa. A comparison example of large crowds at gates in Malaysia and Japan below:

Open Loop NFC ticketing in its current form is based on EMVCo Contactless specifications adopted in contactless bank cards issued worldwide including China UnionPay QuickPass which is PBOC derived from the EMVCo Contactless spec. All of these use ISO 14443 Type A at 106 kbps only for 500 ms tap time, which is adopted in cities worldwide such as London, New York, Moscow and Rio de Janeiro where normal walking speed is never supported.

But as seen here, transit cards in Japan such as Suica, PASMO and ICOCA are supported for ultra hight speed and precise account verification and fare processing. Transit cards use offline Stored Fare (SF) which includes the amount of funds stored in the card’s IC smart chip data storage, NOT backend on a server like a bank card, and stored commuter passes. Here are walk flow comparisons for Tokyo and London, and MTA OMNY Open Loop performance:

Japanese IT journalist Junya Suzuki tests OMNY transit gate speed…
and reliability

One hopes the NFC Forum works to increase NFC speeds and global specifications to “improve the overall user experience for NFC users.” We shall see.

With the exception of any Apple Pay news from WWDC20, this will be my last big post for a while. Stay healthy, stay safe and have a great summer.

WWDC20 iOS 14 Apple Pay Wish List

I already outlined some iOS 14 Apple Pay possibilities regarding AliPay QR payments, UWB Touchless and Secure Element Certificates. iOS 14 AliPay QR support, if it comes, would be a 180 from the Apple Pay Wallet WWDC18 theme of ‘get rid of QR passes and make them NFC’. We’ll see. Here are some wish list items in no particular order, most of them repeats from 2019:

  • Please redo the dumb dark mode driven Wallet transit card UI. All recent Wallet UI tweaks are not about making a better overall Wallet card UI experience and mostly there so it doesn’t suck in dark mode. Sorry, but it still sucks. Honestly, iOS/macOS system wide dark mode is such an overhyped piece of UI crap. I don’t use it anymore.
  • Now that we have Background NFC tag reading across the entire iPhone lineup, can we finally have NFC Tag Apple Pay that Jennifer Bailey unveiled last year.
  • Apple Card does dynamic card stuff, would be nice to have for other Wallet cards too.
  • More built in embedded Secure Element provider support: Calypso, CEPAS, etc.
  • Apple Pay Japan is still missing some important e-money prepaid cards like WAON, nanaco, Edy that have been on Google Pay for some time now, it would be nice to have loyalty prepaid card support for items like DOTOUR Value Card too, and please improve the Apple VAS experience, it’s old dog slow on the store reader.

I’d do a postmortem after WWDC. Enjoy the show.