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au ID

Enjoy more savings, convenience, and fun by taking advantage of au ID!

What is au ID?

What is au ID?

au ID is an ID that allows you to use au services and content conveniently from mobile phones or computers.

  • * The default au ID is your au mobile phone number if you are an au mobile phone user and have not registered or set your ID. au ID is not available for some models, such as mamorino and Mi-Look.
  • * Customers using the following Internet services can also use au ID.
  • au HIKARI/au HIKARI Chura
  • au one net (FLET'S Hikari, commufa Hikari, WiMAX, Mobile Phone, and Content courses)
  • Mansion-plus Phone
  • Cable-plus Phone
  • Home-plus Phone

Your everyday life with au is more convenient!

Your everyday life with au is more convenient!

Using au ID makes your payment at online or brick-and-mortar stores more convenient. In addition, you can easily check your au usage charges, contract details, and perform procedures online.

Easy to play fun-packed content!

Easy to play fun-packed content!

A wide range of services is offered that enables you to enjoy apps, movies, anime, music, and e-books for monthly fees. A lot of entertainment is available. With amusing content that suits you, your smartphone life will be more enjoyable.

When using your au ID

Set your au ID and password in advance. For details about how to configure each setting, click the links below.

au_Mobile phone Service Guide_2015_Vol1_E(Appendix③-123)(554KB)PDF