[Important Notice] Termination of WorldDyne

Notes on Usage

  • Member registration (Free) is required to use our services.
  • This service can only be used to purchase a card number. It is not a service for the delivery of actual cards.
  • The card number is important. Please treat it with care.
  • If you mistakenly delete the email containing your card number you can check it within the 30 days from purchasing it.Click here for How to Check Card Number.
  • kddie@stxt.jp is a dedicated e-mail address of WorldDyne. It is not an address for contacting KDDI.
  • Calling Card Gift is a service to automatically send calling card numbers to designated mobile phones abroad by SMS. It is not a service for the delivery of actual cards.
  • WorldDyne points will not be consumed for the SMS used to automatically send a card number overseas in the Calling Card Gift service.
  • In the Calling Card Gift service, there may be cases where the SMS containing the card number is not successfully delivered to the recipient.
    In that case, please forward the card number to the recipient. Please understand that WorldDyne points will be deducted for sending this SMS.
  • The Terms of Use of KDDI Super World Card service shall be as prescribed in the Acceptable Use Policy of KDDI Super World Card. Click here for KDDI's website
  • The 5 free SMS provided to newly registered members cannot be used toward this service.

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