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 use "Web Billing" for 480 days after the cancellation for the suspended or cancelled lines.
For the multiple lines registered with "Web Billing" under the same ID/passw...
"Omatome Seikyu Service (combined billing method)" is our combined billing service. We combine charges of each communications company (NTT docomo, NTT EAST, NTT WEST, NTT Commun...
The discount service called "Ikkatsu Seikyu Waribiki (discount with single billing service)" of NTT EAST/WEST remains available. Unless you cancel "Ikkatsu Seikyu (single billin...
In the case of the installment plan (scheduled), you may not be able to use "Omatome Seikyu Service (combined billing method)."
For more information, please contact Omatome Sei...
You can't register NTT docomo lines as sub-lines with "Omatome Seikyu Service (combined billing method)." If you have multiple docomo lines, please apply for "Ikkatsu Seikyu Ser...