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Using overseas

Use your au smartphone or mobile phone as is overseas!

au Unlimited Data Overseas

au Unlimited Data Overseas

￥800 / 24hours~

This service allows you to use Unlimited Overseas data communication without consuming the data amount of the Flat-rate Data Service / rate plan you subscribe to in Japan

Click here for the User’s Guide (PDF in English)
Click here for the User’s Guide (PDF in Japanese, English, Chinese, and Portuguese)
Click here for more details (in Japanese only)

Calling/sending SMS overseas

Check available areas

  • By phoneOpen 9:00 – 20:00

    • English

      0120-959-472(Toll Free)

    • Portuguese

      0120-959-473(Toll Free)

    • Chinese

      0120-959-476(Toll Free)

    • Korean

      0120-959-478(Toll Free)

    • Tagalog

      0120-933-952(Toll Free)

    • Vietnamese

      0120-933-961(Toll Free)

    • Japanese
      about au mobile services

      157(Toll Free)from au phones

      0077-7-111(Toll Free)

      about Internet services
      Contract / Fee / Billing

      0077-7084(Toll Free)

      Connection setting / failure

      0077-777(Toll Free)

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