I can't input the 13-digit customer number on the online application...

検索結果詳細

件名	I can't input the 13-digit customer number on the online application screen for "Omatome Seikyu Service (combined billing method)" or "Web Billing."
回答	Please input the number on the first line of the section "お客様電話番号等 (customer's phone numbers)" on the bills. After selecting the communications company in the field of phone number on the online application screen, point a cursor at the number inputting field and the details pops up on the screen for reference.
カテゴリ	よくあるご質問 > FAQ for foreigners > FAQ English
関連FAQ	If I want to check all lines applied for "Omatome Seikyu Service (combined billing method)" on "Web Billing," does the contract holder for the sub-line also have to apply for the "Omatome Seikyu Service"? Can I apply my sub-line of "Omatome Seikyu Service (combined billing method)" for "Web Billing"? I'm using online billing service (@Billing, My Billing, OCN my page, My docomo) of each communications company. Can I still use these websites after applying for "Omatome Seikyu Service (combined billing method)"?