au
Site Map Customer Support

Product Lineup Charges & Discounts E-mail EZweb Data Communications Global Roaming Prepaid Service Service Lineup
Charges & Discounts
Price Plans

Discount Services
Everybody Discount

Family Discount

INDEFINITE-PERIOD CARRY OVER

One-year Discounted Subscription

Call Designation Discount

Student Discount

Double-Teigaku-Light

Double-Teigaku

Packet Discount

au -> My Home Discount

Talk & Discount

Smile-heart Discount

au -> My Home Discount
No contract or fixed fee No application required



Calling charges from an au phone to your home phone are half off!

Logo: au -> My Home Discount Enroll in Metal Plus [1], Hikari one Phone, "au one net" ADSL [2] or 050 Number Service (KDDI-IP Phone) [3], or Cable Plus Phone [4] at your residence, or designate KDDI as your My Line Plus carrier for your home phone number in at least three categories [5], and automatically receive discounts with no application necessary!

[1]  Excludes Metal Plus Phone for business use.
[2]  Excludes ADSL-dedicated type (only with no IP phone) and FLET'S ADSL plan.
[3]  Please check the au one net website for affiliated ISPs (free connection). In addition, the discount only applies when KDDI Corporation is the basic IP phone network provider.

[4]  Cable Plus Phone is provided in the service areas of each affiliated cable TV provider.
[5]  "In-prefecture long distance" and "out-of-prefecture long distance" are mandatory.

""au one net" ADSL Course Subscription" details and applications

au one net: "au one net" ADSL Course Subscription Details and Applications
About au -> My Home Discount

Discounts apply to calls made to the subscriber's home phone number that has been registered with au.

Start of discount service

When registering with My Line Plus

If the customer has selected KDDI for My Line Plus in at least three categories, including "in-prefecture long-distance" and "out-of-prefecture long-distance", discounts will be applied to usage from the month or the second month following application.

When subscribing to either Metal Plus Phone, "au one net" ADSL, KDDI-IP Phone, Hikari one Phone, or Cable Plus Phone

Discounts will be applied to usage from the month following the month in which the phone service has begun.

Examples and calls to which discounts are not applied

Customers already receiving discounts on calls to their home telephone number through the au discount services "Student Discount", "Call Designation Discount", "Call Wide", or "Smile-heart Discount", or users of Prepaid services
Calls made from your home phone to an au phone, or calls placed outside of Japan from a GLOBAL PASSPORT-compatible handset to your home phone.

* Calls to a phone number to which the invoice is sent or an office phone number are not eligible for discount even if they are registered with My Line Plus. If your home phone number changes due to change of residence or other reasons, if the number following the change is not reported to au, it will not be eligible for discount even if KDDI is registered with My Line Plus.
If your home phone number changes due to change of residence or other reasons, please contact au within the same month following the My Line Plus change procedures. However, due to the time necessary when updating information for My Line Plus registry, there may be some months in which the "au -> My Home Discount" is not applied depending on the status of registration.


See this link for a list of discount services that can be used in combination with "au -> My Home Discount".



Hikari one Phone

Hikari one Phone

Hikari one Phone is an all-new, special phone service that uses fiber-optic cables.
Use your phone and phone number just as you do now, and you won't have to pay NTT basic service charges. Calls to anywhere in Japan are only \8.4 for 3 minutes, a great rate [6]. Use it with the Internet and TV to enjoy a smooth broadband experience.

Inquiries regarding Hikari one Phone

Customer Center
KDDI Customer Service Center
Telephone Number
Free Call
0077-777
(toll-free)
Operating Hours
9:00 - 20:00 (also open Saturdays, Sundays and holidays)

* Please be sure to dial the correct telephone number.

"Hikari one Phone" Website

[6]  Please note that because the actual amount billed to the user will be calculated from the total of individual amounts excluding tax, it may vary from the total of individual amounts including tax.
My Line Plus



If you call a mobile phone from your home phone, dial 0077 to significantly lower your calling charges.

In-prefecture/Out-of-prefecture/International Call: My Line & Discounts > 0077 Calls to Mobile Phones



Logo: My Line Plus

If you designate KDDI as your My Line Plus carrier for your home phone, you won't need to dial the provider identification number 0077, allowing you to simply and surely place calls with KDDI's special low rates.

* Registration for My Line Plus requires \800 (\840 including tax).
Inquiries regarding My Line Plus

Customer Center
KDDI Customer Service Center
Telephone Number
Free Call
0077-777
(toll-free)
Operating Hours
9:00 - 20:00 (also open Saturdays, Sundays and holidays)

* Please be sure to dial the correct telephone number.

In-prefecture/Out-of-prefecture/International Call: My Line & Discounts > My Line
"au one net" ADSL & KDDI-IP Phone Service

Logo: au one net by KDDI

"au one net" ADSL is KDDI's broadband service. It offers high-speed transmission of up to 50 M (downstream), and the transmission and provider (connection) fees are included in the fixed charge, so you can enjoy the Internet without worry about connection time.

Inquiries regarding "au one net" ADSL & KDDI-IP Phone Service

Customer Center
KDDI Customer Service Center
Telephone Number
Free Call
0077-777
(toll-free)
E-mail
Operating Hours
9:00 - 20:00 (also open Saturdays, Sundays and holidays)

* Please be sure to dial the correct telephone number.

au one net | ADSL one
Metal Plus Phone

Metal Plus Phone

Metal Plus Phone is a phone service in which KDDI makes a direct connection with your home phone. By connecting your phone directly to KDDI's exclusive high-quality IP network, you don't have to pay NTT basic service charges, and the basic and calling charges are hard to beat.

Inquiries regarding Metal Plus Phone

Customer Center
KDDI Customer Service Center
Telephone Number
Free Call
0077-777
(toll-free)
Operating Hours
9:00 - 20:00 (also open Saturdays, Sundays and holidays)

* Please be sure to dial the correct telephone number.

"Metal Plus Phone" Website
Cable Plus Phone

Cable Plus Phone

The Cable Plus Phone service is provided through affiliation with cable TV providers over the equivalent portion of NTT East or NTT West subscriber phone lines, and therefore can be used with reduced charges for basic service and calls.
Inquiries regarding Cable Plus Phone

Please check the following list for the contact information of affiliated cable TV providers.




au - Mobile Communication Telephone au one net For Business
Corporate Information News Release Investor Relations
KDDI CORPORATION Disclaimer About Links System Requirements Privacy Policy Copyright © KDDI CORPORATION. All Rights Reserved.