Topping that can be purchased on the first purchase of the "Data Only" plan

*1: Communication speeds may be limited during network congestion or when using video or cloud games.
*Calls and SMS sending/receiving are not available.
*MNP (mobile number portability) is not available for transfers from other carriers.
*Available only within Japan.
*Only eSIM is available.
*A separate line capable of making voice calls and receiving SMS is required.
*You must purchase the first Topping when signing up. After purchasing any Topping, you can also purchase additional regular domestic data Topping.
*All prices listed include tax included unless otherwise specified.
*If you purchase multiple additional data, the data with the earliest validity will be consumed first, and validity of the data will not be extended.