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Registering
WorldDyne's International SMS, International Loading, and International Calling Card services are available to anyone who signs up for membership. Member registration is free, and there is no basic monthly fee.
What's more, if you sign up for the first time, you will receive 5 International SMS as a free trial! (valid for 5 days for sending from the date you registered)
You can send messages to your friends and family overseas as soon as you register. Give it a try!
How registration works
Before beginning registration
- If your mobile phone is set to reject certain messages, please enable receipt from the "@stxt.jp" domain before you register.
- Please agree to the WorldDyne Terms and Conditions and Site Policy when you sign up.
Complete Initial Registration
(You can sign up on this site or through your mobile phone)
Registering Through This Site
You can sign up by completing the Member Registration Form.
Registering Through a Mobile Phone
Enter the following information from the phone you would like to register.
- Address
- Subject
- (blank)
- Message
- 11-digit number of the mobile you wish to register ("-" [dash] not needed)
Ex:090xxxxxxxx
Wait for the Initial Registration Accepted Message
You will receive a message letting you know that your initial registration is complete. Please follow the directions in this message to proceed with registration.
If you do not receive this message, please inquire with the support desk.
Call the Registration Center
Call 186-0120-987-544 (toll free) from the phone with which you registered. Follow the instructions to select the number of the language you would like to use.
Wait for the Registration Complete Message
When you finish your call you will receive a message letting you know that your registration has been completed. You are now registered!
You can use your 5 free trial International SMS right away once you have finished registration (valid for 5 days for sending from the date you registered).
Have fun with your International SMS.
*Please inquire with the support desk if you do not receive notification your registration is complete.
Once you have registered
When you purchase WorldDyne points, you can continue to use International SMS after firish your 5 trial messages, as well as begin using International Loading and International Calling Card services. You can also send International SMS from your PC mail when you register PC mail address additionally.
Notes on member registration
We authenticate members by matching the e-mail address and phone number of the registered mobile phone.
If you change your e-mail address after registration, you will no longer be able to use our service or receive SMS from overseas. In the event that you change your e-mail address, be sure to update your WorldDyne registration details.Changing Email Address