VK Plan

This rate plan is intended for 4G LTE Featurephone (au VoLTE). This plan provides free domestic calls between au users from 1:00 to 21:00.

Application Required


Monthly basic charge When 2-year contract [1]is applied ¥998
Before application for various discount services ¥1,996
Free call allowance -
Domestic calling charge [2] To au mobile phones 1:00 to 21:00 : Free [2]
21:00 to 1:00: ¥20/30 sec
To other carriers' mobile phones or landline ¥20/30 sec
Data communications charge Domestic communication charge ¥0.6/KB [3]
Flat-rate Data servise Double Teigaku(VK) available
Domestic SMS (C-mail) To au mobile phones Sending and receiving are free of charge
To other carriers' mobile phones and PHS Sending: ¥3/time
Receiving: Free
  • [1]2-year contract is automatically renewed in two-year units. In the case of contract termination, a contract cancellation fee of ¥9,500 is incurred (excluding the renewal period). Smile-heart Discount is also eligible.

    2-year contract

  • [2]For calls that straddle the 1:00 am or 9:00 pm time designations, charges are waived for the time segment straddling a time designation (30 seconds). Calls to special numbers including the Answering Service (Voice Mail) (1417) do not count as free calls to au mobile phone users.

  • [3]Contracts can also be made with monthly basic charges only. A separate application for LTE NET is required for using emails and the Internet. If you are not subscribed to Double-Teigaku (VK), the upper limit of the data communications charges is ¥20,000/month.

Eligible models


Universal service system

In accordance with the launch of the universal service system, subscribers of au phone services have been asked to pay a "universal service fee" from billing of January 2007.

Universal service system


VK Plan

  • If applying when making a new subscription or switching models, the rate plan and Flat-rate Data service become applicable from the date of subscription or the date of switching models (the basic charge/Flat-rate data charge is prorated). If changing the contract, etc., it becomes applicable from the month following the month of the change. If you cancel in the middle of a month, the rate plan and Flat-rate Data service charges are not prorated and the flat rate is incurred (If not subscribed to 2-year Contract , the basic charge is prorated.).
  • Free call allowance in this plan is not eligible for sharing.
    "Carryover" course and "share" course (in Japanese only)
  • If you are subscribed to this plan, the Switch-to-au Discount, Welcome Discount, and other discount services are terminated.

Notes on calling charges

  • The VK Plan does not include free call allowance.
  • When making a call to your contracted au phone, the caller will be charged based on calling charges specified by the caller's carrier.
  • au rate plans are not applicable to charges of international calls (KDDI/SoftBank Mobile/NTT Communications/ARTERIA Networks/Brastel/IPS). International calls are separately charged by international call carriers based calling charges specified by each carrier. The length of free calls included in plans with free call allowance indicates the maximum time, and differ depending on actual usage circumstances.
  • A call that continues beyond midnight will be charged for the day on which the call ends.
  • 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)