au | carrier with the highest customer satisfaction rate in Japan

Store Locator

Apple Watch Series 3

Apple Watch Series 3

au International Calling FLAT

au International Calling FLAT

Services that au provides in Japan

au. Carrier with the highest customer satisfaction rate in Japan

Mobile Phones

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FAQ

Please review the FAQs before contacting Customer Center.

Store Locator

Find an au shop providing foreign language service.

Contact us

Talk to us or email us.

Internet

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au HIKARI

au HIKARI

au HIKARI is an au Internet service that utilizes fiber optics.
au HIKARI uses fiber optic cables, allowing you to use high-speed Internet.
Experience high-speed home broadband service with us.

Entertainment

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Rich Contents for everyone

Rich Contents for everyone

Explore and enjoy more contents for less.
Receive coupon and discount.

au WALLET・au WALLET Market

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Prepaid card・Credit card

au WALLET cards are cards for au users that they can freely use anytime anywhere.

au WALLET Market

This new suggestion-based shopping service allows you to easily make purchases at stores or online.

Recommend Information

Introduction of au ID

With an au ID, you can make your life in Japan more comfortable

au Shop Service

Learn about the services you can receive at au shops in Japan

Necessary items when purchasing a mobile phone or signing a contract

What do I need to start a new contract?

Telephone

KDDI provides all kinds of communication services and has the best plan to fit your needs

Movie for you

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