When you want to cancel the "Ikkatsu Soufu Service (bundling mail service)" with application for "Omatome Seikyu Service (combined billing method)," we will make the procedure f...
You might have input lines other than the main line which are under "Ikkatsu Seikyu Service (single billing service)." If you are already using the "Ikkatsu Seikyu Service," ple...
If you are already using the "Ikkatsu Seikyu Service (single billing service)" for each communications company, please register the "single billing service" main phone number wh...
Email address is not a requirement. It is not necessary to input your email address.
When we need to confirm some items on your application, we may call you. However, if you in...
You can continue to check the phone number on "Web Billing" for 480 days after the phone number has changed due to moving.
After 480 days passed, you will not be able to use "W...
As for an application / inquiry for your call history and detailed charges, please apply / make inquiries to the communications company.
*Click "here" for the contact desks of ...
When you cancel only the sub-line of "Omatome Seikyu Service (combined billing method)," the sub-line will be separated from "Omatome Seikyu Service." But "Omatome Seikyu Servic...
The d points will be given for "Omatome Seikyu Service (combined billing method)" that has docomo line as the main line.
However, it is limited to the use of docomo lines und...