For au Mobile Phone Users: au HIKARI

au mobile phone users receive better deals on calling charges by subscribing to au HIKARI!

Recommendation 1: au Smart Value

Get great savings by using au HIKARI's Internet + phone in combination with your au smartphone or other device!

Recommendation 2: au Collective Talk

Calls within Japan are free of charge for 24 hours a day with an au mobile phone and au Home Phone combo set!

au Collective Talk

Recommendation 3: KDDI Collective Billing Service

Consolidate the monthly invoices for au HIKARI and au mobile phone charges into one and receive a number of perks!

  • 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)