Prices shown include tax unless otherwise stated.
The amount may differ from the invoice amount due to the calculation of consumption tax.
This is a service that allows you to carry over any unused data capacity from your plan (including the amount added when you subscribe to Extra Data Option) to the next month.
Even when you use more gigabytes than usual, such as when traveling, going home to visit a family, or going out a lot in a month, you can rest assured because you can carry over your data!
Free
Not required
| Data consumption order | Data is consumed in the following order: Carryover data from previous month > specified data for this month > additional data purchased |
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| Carry-over eligibility and validity period | Until the next month *It will not be carried over to the following month. Only the default data volume and data volume increased by Extra Data Option can be carried over, and any additional data volume purchased when applying to return to the standard speed cannot be carried over. Any amount of data less than 100MB carried over will be rounded down. |
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| Carry-over limit | Basic plan only
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The maximum amount of data that can be carried over to the next month is the data capacity of the plan you sign up for the following month (including any increase in data capacity through Extra Data Option).
When changing from "Simple2 M" to "Simple2 S"
Please download and use the application from the link below.
For iPhone and iPad users
Smartphone and tablet users
