Service introduction
Make your home phone an au Home Phone [1] and get free domestic calls to your house from your au mobile phone 24 hours a day!
- [1] The following services make your home phone an au Home Phone.
- au HIKARI phone service
- ADSL one phone service
- au one net's Phone number "050" service (KDDI-IP phone)
- Metal-plus (for household use)
- Cable-plus phone
- J:COM PHONE PLUS
- Commufa Hikari-denwa
Even if you do not subscribe to au Home Phone
If you use J:COM PHONE at your home, domestic calls made from au mobile phone to home are free for 24 hours!
You can save 50% on domestic call charges if you register KDDI as your MYLINE PLUS carrier for your home phone in at least three categories [2] or use au one net ADSL [3]!
- [2] To qualify, the three or more categories in which you register KDDI as your MYLINE PLUS carrier must include the "in-prefecture long distance" and "out-of-prefecture long distance" categories.
- [3] Excluding FLET'S ADSL course
Number eligible for the discount
This discount covers calls to the "subscriber's home phone number" registered in your au phone contract.
- * Calls to your billing address phone number and workplace phone number are not discounted.
- * If your home phone number changes due to a change of address or other reasons, calls to that number will not be eligible for the discount if you do not notify KDDI of the new phone number.
Discount start-up
If you register for MYLINE PLUS
When you select KDDI in at least three MYLINE PLUS categories, including the "in-prefecture long distance" and "out-of-prefecture long distance" categories, the discount will start one or two months after sign-up for KDDI.
If you subscribe to one of the following services: Metal-plus phone, au one net ADSL, KDDI-IP phone, au HIKARI phone, Cable-plus phone, J:COM PHONE, or Commufa Hikari-denwa
The discount starts from the month following the month in which the network is launched.
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- If you use the prepaid service, you cannot use au --> My Home Discount.
- This discount does not cover calls from your house to an au phone or calls from outside Japan to your house via a Global Passport model.
- If you are enrolled in Call Wide, the Call Wide discount will take priority and you will not receive the au --> My Home Discount.
- If you register KDDI for at least three categories for your MYLINE PLUS carrier or use au one net ADSL and calling charges to your home telephone number are already discounted through Student Discount, Call Designation Discount, Call Wide, or Smile-heart Discount, the au --> My Home Discount does not apply.

