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Disaster Message Board

Register and confirm safety information

The board can also be used from your PC or mobile phone of another carrier.

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Product / Service Lineup

Mobile Phones

Check out the latest models

What else can we help you with?

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FAQ

Please review the FAQs before contacting Customer Center.

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Store Locator

Find an au Style / au shop providing foreign language service.

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Contact us

Talk to us or Message us.

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Recommend Information

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Introduction of au ID

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

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au Style / au shop Service

Learn about the services you can receive at au Style / au shop in Japan

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Necessary items when purchasing a mobile phone or signing a contract

What do I need to start a new contract?

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Telephone

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

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