When you change the contract holder of the main line of "Omatome Seikyu Service (combined billing method)," "Omatome Seikyu Service" will be cancelled automatically.

Please apply for it newly.

When you change the contract holder of sub-lines of "Omatome Seikyu Service," the sub-line will be separated from the "Omatome Seikyu Service."

If you want to put the sub-line to the "Omatome Seikyu Service," please make an application to add the sub-line.

Also, when "Omatome Seikyu Service" becomes only one line due to cancellation of sub-lines, "Omatome Seikyu Service" may automatically be cancelled.