[Important Notice] Termination of WorldDyne

Buying Calling Card Numbers

You can purchase an International Calling Card number 24 hours a day, 365 a year from anywhere at all using your WorldDyne points.
If your phone can message when you're abroad, you can buy a calling card! However, packet charges still apply.

  • Please read this page carefully for buying an International Calling Card Number.
  • Sending Calling Card Gift (Sent to an overseas mobile phone as a present)

How to Purchase an International Calling Card Number

Compose a new email on your mobile phone.

Enter address & message , Send message

Address
kddie@stxt.jp
Subject
(blank)
Message
Enter your menu code (Amount) of choice
Ex:3000

International Calling Card Menu

Menu Code Product Name Available Call Time Points Deducted
1000 KDDI Super World Card1000 1,050yen worth 50 points
3000 KDDI Super World Card3000
 3,200yen worth 150 points
5000

KDDI Super World Card5000

 5,350yen worth 250 points
7000 KDDI Super World Card7000 7,850yen worth 350 points

Wait for notification of card number

The card number will be sent to your mobile phone in an email. Please be careful with the message;
it contains important information such as card number, card value, reference number, expiration date, and point information

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