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...
There are 6 different billing periods for each communications company. Therefore, the dates could be one of the followings: the 5th, 10th, 15th, 20th, 25th, or the end of each m...
For inquiries and requests for changing billing addresses, please contact each communications company and request for it.
(For Omatome Seikyu Service (combined billing method) ...
On our website, there are "Web Billing trial version" and "Web Billing User Guide" that have instructions and screenshots of the "Web Billing."
"Web Billing" User Guide"Web Bil...
Please confirm the error message in red at the top of the login ID/password input screen on "Web Billing."
The system recognizes the capital/lower-case you input for the login ...
If the line has already been registered with "Omatome Seikyu Service (combined billing method)," you can't make a new application with the line.
If you want to add a line, pl...