A reader asked me to explain about adding Suica to an older iPhone from abroad paired with an Apple Watch Series 2 device purchased in Japan. Loading a physical Suica card requires a iPhone 7 device purchased in Japan but you can get around this limitation with the JR East Suica app. It’s not especially tricky but there are some basic requirements and you have to follow a particular order of steps.
First of all a disclaimer: I do not own an Apple Watch Series 2 device and have not personally tested all of the steps explained below. The instructions are based on discussions with Apple Store staff, Apple Japan Support staff, the JR East Support pages (Japanese only), the experiences of others, and my own testing with Suica Apple Pay and foreign issued credit cards. If you have any experiences of your own to share, please post them in the comments section.
You need to have a few things in place before starting. A quick preflight check list:
- An iPhone 6 or above running the latest iOS version that can pair with Apple Watch Series 2 also running the latest WatchOS. The iPhone can be from your home country.
- An App Store Japan account so you can download and install the JR East Suica app.
- A credit card that is already loaded into your iPhone Apple Pay Wallet. The card can be any Apple Pay compatible card issued from your home country.
Remember that only iPhone 7 and Apple Watch Series 2 devices sold in Japan support FeliCa which is required to use Suica, but you can use these devices for Apple Pay outside of Japan. Next up are the requirements to add Suica.
- Your iPhone must have mobile data turned on for Suica to work. If you plan to use Suica in Japan at all you must have a SIM card for using mobile data in Japan or have data roaming turned on.
- Make sure mobile data app use is turned on for Suica, Wallet and Watch apps.
- Make sure your iCloud account is signed in on iPhone with Wallet services turned on.
- Make sure you have a passcode set for both iPhone and Apple Watch. You can also use Touch ID on iPhone.
- Make sure that Bluetooth is turned on and your Apple Watch Series 2 device is paired with your iPhone.
- Make sure Apple Watch wrist detection is turned on.
- Make sure the Region setting for both devices is set to Japan. The Language setting can be any language you prefer.
- Download the Suica app from the Japanese App store.
- Launch the Suica app.
Now comes the tricky part if you cannot read Japanese. Follow the screenshots and captions to create a new Suica card and add it to your Apple Pay Wallet.
If all went well you should now have a Suica card in your iPhone Wallet app. The last step is transferring the Suica card from iPhone to Apple Watch. Read the “Move your Suica from your iPhone to your Apple Watch” section of the Set up a Suica card in Apple Pay support page for details. The first Suica card added to Wallet will automatically be set to Express Transit mode. Those details on are the same Apple Suica support page.
Remember to keep the iPhone mobile data and Bluetooth services turned on. If you do not, Suica will stop working. Also, Suica will be invalidated for security reasons if you do any of the following: sign out of iCloud, unpair iPhone and Apple Watch, turn off passcode on either device, turn off wrist detection.
Enjoy using Suica.