Apple Pay​ ​finally started.​ ​
The first day Suica encountered problems and could not be read. I was going to try and register a Suica I hadn’t used but it was no good so downloaded the new Suica mobile app and added it to Wallet.
So, you cannot share the Suica between Apple Watch and iPhone which means every Suica must be registered with Wallet.
Since the bug was fixed the next day I tried to added to see if a number of Suica cards could be Wallet. It works perfectly. I was able to register 2 layers. But can’t tell the difference in Wallet between the Suica. I can only tell what the balance is and so on. It doesn’t look as if names can change. It’s likely their title can change. But I can add individual names by the Suica app and I’ve no choice but to judge the balance left.

Anyway, I’ve registered one of the two cards on the Apple Watch. This causes one of them to disappear from the iPhone. A credit card can be shared.
I was able to take the train with iPhone, and buy things at the convenience store as well. Next is Apple Watch. Getting the train with a watch is somehow fun.