GLOBAL PASSPORT is a service that lets you connect to overseas carrier networks and use telephone, mail, internet, and other services with no additional applications or charges.
Using overseas (Wi-Fi)
Smooth Wi-Fi communications in more than 100 overseas countries and regions!
No application necessary! Just change to overseas mode by using a specialized app (au Wi-Fi connection tool) and you can use the service!
For customers who will go to the United States for an extended period due to overseas assignment, business trip or study
The "KDDI Mobile" service offered by KDDI America, Inc. is recommended for customers staying in America for an extended period of time. You can apply before departing at au shops nationwide.
au International Calling Service
Make international calls right away without any application procedures from an au smartphone or au mobile phone.
<How to make a call>
"010" – country code – phone number
Text messages can be sent from an au smartphone or mobile phone to a phone number of a local smartphone or mobile phone overseas.
- Make sure to check here if you want to use an au mobile phone at your overseas travel destination
- Smartphone use
Service area and rate tables (PDF)(in Japanese only)
Tables of GLOBAL PASSPORT CDMA/GSM service areas and rates can be viewed in the PDF files below. Print them out and take them with you when you travel.
4G LTE smartphone/tablet users
3G smartphone(including iPhone 4S)/au mobile phone users
KDDI Super World Card
KDDI Super World Card, the convenient international prepaid calling card usable in Japan or overseas --- check here for internet card number purchasing, usage instructions, and price information.