*The campaign validity may be extended or the same or similar campaigns may be conducted in the future.
Limited to those who have switched (MNP) from another company to povo2.0! *1
If you link your povo account with au ID and purchase eligible Topping within 7 days of activating your SIM *2, you will receive a refund equivalent to half of the purchase price in au PAY balance (tax-exempt)!
The refund will be made by the end of the month following the SIM activation.
*1 If you change from au / UQ mobile / povo1.0 to povo2.0, you will not be eligible for this campaign.
*2 Example: If you activate the SIM on November 3, 2025, the validity period is until 23:59 on November 10.
Even if the data capacity or sales price of the following eligible Topping has changed due to a "data increase" or "sale," you will still be eligible for the benefits.
In that case, we will refund half of the revised sales price.
You can scroll to the right
| Applicable Topping *1 | Sales price | au PAY balance Amount of refund ※twenty three (tax exempt) |
Actual price※4 | Data volume per month/effective monthly fee *5 | Sales period |
|---|---|---|---|---|---|
| Data Top-up 360GB (365 days) | 26,400yen | 13,200yen(equivalent to) | 13,200yen | 30GB/1,100 yen | - |
| [Limited offer] Data Top-up 1TB (365 days) |
38,160yen | 19,080yen(equivalent to) | 19,080yen | approx.85GB/1,590yen | September 1, 2025 0:00~ November 30th 23:59 *6 |
*1 Topping may be added or changed in the future.
*2 If the data capacity or sales price of the above eligible Topping has changed due to a "data increase" or "sale," we will refund half of the changed sales price.
*3 au PAY balance will be charged to the au ID linked when purchasing Topping by the end of the month following the SIM activation.
*4 The actual price is calculated by subtracting the "sales price" of the applicable Topping from the "rebate amount (tax-exempt) to au PAY balance." During sales, the amount may differ from the amount shown in the table.
*5 The effective monthly fee is calculated by dividing the "effective price" of the applicable Topping by 12 (months). During "data increase" or "sale" periods, the capacity/price will differ from that shown in the table.
*6 [Limited offer Offer] Sales of Data Top-up (for 365 days) will end on (Sun), November 30, 2025. If you wish to purchase, please complete the procedure well in advance.
Limited to customers who have switched (MNP) from other companies to povo2.0! Click here
for other ongoing campaigns
Meet all of the following conditions:
①The line must be a "Calls+Data" plan (lines with a "Data Only" plan are not eligible).
② You have transferred your number from another company (excluding au / UQ mobile / povo1.0)
③ povo2.0 SIM activation must be completed within the campaign validity. *1
④Your au ID must be linked to your povo account at the time of purchasing the applicable Toppings.
⑤ The applicable Toppings must be purchased by 23:59 seven days after activating the SIM. *2*3
⑥ You must have started using "au au PAY" with au ID in ④ before the au PAY balance rebate is applied.
*1 This also applies to customers who began MNP procedures before the campaign began and activated povo2.0 SIM during the campaign validity. *2 Example: If you activate your SIM on November 3, 2025, the campaign period ends at 23:59 on November 10. *3 We are not responsible if you are unable to purchase the applicable Topping within seven days of SIM activation due to system maintenance, etc. *This benefit can only be applied once per line. (If you purchase multiple applicable Topping, the rebate will only be applied once to Topping with the higher amount.) *The benefit cannot be received in conjunction with the "Sasayakawari" discount. If the conditions for both "Real-discount" and "Sasayakawari" are met, only the "Real-discount" benefit will be applied.
Please see here for detailed instructions.
Register for a new au ID here by following the steps below.
・If you purchase eligible Topping on a "Data Only" plan line
・If you have not applied for a transfer (MNP) from another company or completed the line switch during the campaign validity.
・If au ID is not linked to your povo account at the time of purchasing the applicable Topping
・If multiple au IDs are linked to your povo account on the day you purchase the applicable Topping
・If you have not started using au PAY with au ID linked to povo account by the time of the balance refund
・If you cancel within 8 days of purchasing the applicable Topping (including the early contract cancellation system) and receive a refund for Topping fees.
・After purchasing the applicable Topping, if you change, merge with another au ID, cancel, or suspend au ID linked to your povo account
May 1, 2025, 0:00 - End date TBD
*The campaign validity may be extended or the same or similar campaigns may be conducted in the future.
*Please activate your SIM between 9:30 and 20:00. If you activate your SIM after 20:00, the activation time will vary depending on your application. Please check here for details.
*It may take some time from the time of application until the SIM can be activated. In particular, if you are applying for a SIM card, it will be delivered by mail, so please allow yourself plenty of time to complete the procedure.
You will need to link your povo account with au ID before purchasing Topping eligible for this campaign.
Click here
to link your povo account with au ID.
Once au PAY balance has been charged, you will receive an email with the subject "[au PAY] Charge (deposit) completed."
You can also check your transaction history in au PAY app.
<How to check from the "au PAY app">
1. Open the "au PAY app"
2. Tap "Transaction History" displayed below the barcode to check
Customers who meet all the conditions for this campaign will receive a refund on their au PAY balance by the end of the month following SIM activation. In addition, the benefit will be refunded to au PAY balance linked to au ID linked to the povo account that purchased the eligible Topping.
Please see here for the linking procedure.
Yes, you can check. Please check here.
*Please check the campaign page for details and conditions of each campaign.
●Small discount (Click here for details)
Switch (MNP) from another company (excluding au / UQ mobile / povo1.0) to povo2.0 and purchase eligible Topping to receive a 20% rebate on the sales price in your au PAY balance!
validity: October 1, 2025 - End date to be determined
●We may extend the campaign validity or conduct the same or similar campaigns in the future.
This campaign may be subject to change without notice, and we will notify you in advance if the campaign ends.
● Please check the following terms of use for au PAY.
- You will need to obtain an au ID and use au PAY app.
- You must agree to the au PAY service terms of use.
<Compatible models> Smartphones and tablets running iOS 12.0 or later / Android™ 6.0 or later, Apple Watch running watchOS 6.0 or later
Please click here for more details.
This offer is only applicable once per line.
●Separate contract-related fees may apply. Please see here for details.
●The benefits may not be applicable in conjunction with other campaigns conducted by our company.
●We cannot be held responsible if you are unable to purchase Topping eligible for the bonus due to network congestion or malfunctions, such as when the deadline for reservations is approaching, or system maintenance.
*All costs incurred in this campaign (internet communication fees, etc.) will be borne by the customer.
●In the following cases, we may change the contents of these campaign conditions (meaning all conditions, notes, and other information posted on this site; the same applies hereinafter) by publicizing them in a manner we deem appropriate, such as by posting them on this campaign site in advance.If these campaign conditions are changed, the changed conditions will apply between all customers and our company from the date of change onwards.
- When changes to the campaign conditions are in the general interest of customers.
- When the change to the campaign conditions does not contradict the purpose for which the customer used the campaign and is reasonable in light of the necessity for the change, the appropriateness of the changed content, and other circumstances related to the change.
●If any circumstances arise that prevent the proper operation of this campaign or if a similar situation arises or if any other circumstances make it difficult to continue this campaign, we may cancel or postpone this campaign at any time.
●We are not responsible for any damages or disadvantages that may arise from the fact that eligible individuals are eligible for this campaign or are presented with benefits.
●Even if our company is liable for damages in connection with this campaign, the scope of our liability will be limited to direct and actual damages that would normally arise (excluding lost profits), except in cases where our company is guilty of intentional or gross negligence.
●If all the conditions for the benefit are met, the benefit will be returned to au PAY balance even if you have canceled povo2.0 contract. (If you change, merge with another au ID, cancel, or suspend au ID linked to your povo account after purchasing the applicable Topping, you will not be eligible for the benefit.)
*The information listed is current as of November 17, 2025.
●We will use personal information obtained in connection with the operation of this benefit for the purposes of confirming the application conditions of this benefit, contacting the recipients of this benefit, and implementing this benefit, as well as for the purposes of future product development, service improvement, and considering campaign content, and will only use it to the extent necessary for those purposes and will not use it for any other purposes.In addition, we will handle personal information appropriately in accordance with our privacy policy.
Additionally, personal information obtained on this page may be provided to foreign countries that have the following systems for operational purposes.
In order to administer this benefit, we may provide personal information to the following foreign businesses located in foreign countries.
■Name of the foreign country to which personal information will be provided:
United States (Commonwealth), India, Singapore, Sri Lanka, Taiwan, Philippines, Malaysia
*For details on data protection laws and regulations in each country, please see the following pages.
https://www.kddi.com/corporate/kddi/public/privacy-portal/outsource-overseas/#ac_01