VK Plan S

This is a rate plan for using 4G LTE Featurephone (au VoLTE). This rate plan comes with a free call allowance of ¥1,100/month.

Application Required


Monthly basic charge When 2-year contract [1] is applied ¥998
Before application for various discount services ¥1,996
Free call allowance ¥1,100(Up to 27minutes)
Domestic calling charge To au mobile phones ¥20/30 sec
To other carriers' mobile phones or landline
Data communications charge Domestic communication charge ¥0.6/KB [2]
Flat-rate Data servise Double-Teigaku (VK) available
Domestic SMS (C-mail) To au mobile phones Sending: ¥3/time
Receiving: Free
To other carriers' mobile phones and PHS
  • [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]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 S

  • 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 (including the free call allowance)/Flat-rate data 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 (including the free call allowance) is prorated while the Flat-rate Data service is not prorated and the flat rate is fully incurred.
  • Free call allowance in this plan is not eligible for sharing and carry over.
    "Carryover" course and "share" course (in Japanese only)
  • If you are subscribed to this plan, the Switch-to-au Discount, Welcome Discount, Student Discount, and other discount services are terminated.

Notes on calling charges

  • The length of free calls included in plans with free call allowance indicates the maximum time, and differ depending on actual usage circumstances.
  • 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.

Charges included in free call allowance

  • Domestic calling charges (domestic calling charges/charges for sending SMS (C-mail))
  • au International Calling Service calling charges (international calling charges/charges for sending SMS (C-mails))
  • au World Service calling and communication charges for overseas use (not eligible for free call allowance if Overseas Double-Teigaku is applied)
  • 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)