au | carrier with the highest customer satisfaction rate in Japan

Store Locator

New rate plans are now available!

New rate plans are now available!

Services that au provides in Japan

au. Carrier with the highest customer satisfaction rate in Japan

Mobile Phones

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iPhone

iPad

Smartphones

Price Plan

International Services

What else can we help you with?

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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 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.

Digital catalog in other languages

Service guide

Service guide

Our Service Guide for you.
Available in English, Chinese, Portuguese, Vietnamese and Tagalog.

For details (Mobile phone)
For details (Electricity)

Recommend Information

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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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