Data Present

The Data Present service allows you to purchase a data amount and give that data amount to friends and family. The recipient of the Data Present will be able to perform a Data Charge without paying any charges.

Monthly fee Application
Not required
  • *Charges are incurred only for the purchased Data Present amount.
Not required


This service allows you to purchase data to give to your friends and family. The recipient of the Data Present can increase the data amount they use by the amount of the Data Present.

Data Present image

Difference between Data Present and Data Gift

  Data Present Data Gift
Data given away Newly purchased data is given away Data is given away in 0.5GB units from monthly data amount
Person receiving data Any friend or family member with an eligible model
(Entering an au phone number and name required)
Family member
(If conditions are satisfied)

Data Gift

Eligible models and usage conditions

  • Eligible models : iPhone (excluding iPhone 4S), 4G LTE smartphone, 4G LTE featurephone, iPad, 4G LTE tablet, 4G LTE-enabled computer
  • Available if each line is subscribed to Data Charge.

Present purchase amount

Data amount Purchase amount
0.5GB ¥550 (Valid period: For 62 days from the charge date)
1.0GB ¥1,000 (Valid period: For 62 days from the charge date)
  • * The price and the data amount that can be purchased may change due to the period and campaign offered. You can check for details from the Data Charge site or the Dejira app

How to use

To use Data Present, use the Data Charge site or the Dejira app

Data Charge site (in Japanese only)

Dejira app (in Japanese only)

<How to purchase and use Data Present>
When purchasing and gifting a Data Present, check the Data Present that can be purchased from the Data Charge site or the Dejira app, and gift the Data Present by entering the au mobile phone number of the recipient.

<How to receive a Data Present and use Data Charge>
When performing a Data Charge by using a Data Present, check the received Data Present from the Data Charge site or the Dejira app, and perform a Data Charge by selecting the line you want to charge.

Payment method

au Simple Payment can be used to purchase a Data Present. Select from the following payment methods. If paying by adding to your usage fees, you must enter your security code when purchasing. If paying using a credit card, you must enter the security code.

au Simple Payment (in Japanese only)

Payment by adding to
communication charges
Select from the following
・Pay by adding to the billed monthly communication charge of the contracted line.
・Pay by using the total amount of your points or specifying the number of points.
Payment using a credit card Pay by using a credit card registered to an au ID.


[Person making a Data Present]

  • You cannot give Data Presents to yourself (including all lines tied to your au ID).

[Person receiving a Data Present]

  • Each received data has an available usage period. If exceeded, charging will become unavailable.
  • If you change your plan/service to one that is not eligible for Data Charge, or cancel or transfer your line, data will become unavailable. (For customers with multiple lines tied to an au ID, this applies if all lines are changed or procedure is implemented.)
  • [For customers using LTE Data Prepaid ]

  • A Data Charge cannot be performed to LTE Data Prepaid lines using Data Present. Be careful when purchasing a Data Present and entering the line of the person receiving data.
  • By phoneOpen 9:00 – 20:00

    • English

      0120-959-472(Toll Free)

    • Portuguese

      0120-959-473(Toll Free)

    • Chinese

      0120-959-476(Toll Free)

    • Korean

      0120-959-478(Toll Free)

    • Tagalog

      0120-933-952(Toll Free)

    • Vietnamese

      0120-933-961(Toll Free)

    • Japanese
      about au mobile services

      157(Toll Free)from au phones

      0077-7-111(Toll Free)

      about Internet services
      Contract / Fee / Billing

      0077-7084(Toll Free)

      Connection setting / failure

      0077-777(Toll Free)