This is good news for tourists for Japan.
“The ‘Welcome Suica Mobile‘ app will be released in spring 2025.
According to the officical website by JR East, it seems the detail-date have not been mentioned yet.

What is “Welcome Suica mobile”?
Without having to visit ticket counter or vending machines at airport such as Haneda or Narita, foreign tourists will be able to issue Welcome Suica and add money through your Smartphone before entering Japan. After arrival, they can smoothly use public transportation, including railways, and make purchases.”

Details:
Name：Welcome Suica mobile
Supported devices：iPhone, Apple Watch
Language：English
Release：2025 spring
Validation：180 days from issue date
Note*
Currently, the only supported model announced is the iPhone.

What is the difference between “Welcome Suica mobile” and “Welcome suica card” ?

The biggest difference is the “expiration date” and “recharge method,
while welcome suica card is charged by only for cash, Welcome Suica mobile is valid for 180 days from issuance and can be recharged via Apple pay.

In addition, ticket for unreserved seats of Shinkansen can be purchased by Welcome Suica mobile, which means no need to buying a ticket for boarding.

The app also provides tourist information and train schedules, making it more convenient to use. It must be makes your travel more fun!

Enjoy your wonderful trip to Japan(^^