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KDDI's Discount Phone Services

au HIKARI phone service / Home-plus phone
Cable-plus phone / Cable-plus Hikari phone
Cable-plus Home phone / au Collective Line

KDDI offers a variety of distinctive, low-cost subscriber phone services. These include services that combine phone line service with high-speed Internet access, services that work in collaboration with cable TV company services, and domestic/international call services at highly competitive rates.

For other international
telephone services

Rates from Japan

International call rates as low as IP-phone rates!

au HIKARI phone service

au HIKARI is a discount service that lets you enjoy Internet access, phone service, and television through a single fiber optic line. It provides high quality at low cost while letting you continue using your current phone number and telephone. You can even combine your payments with those made through your contract with your current provider!

Home-plus phone

Home-plus Phone is a fixed-line telephone service that is provided through the combination of a high-quality IP network and VoLTE (technology that achieves voice calls over the LTE network), which can take the place of a conventional fixed-line telephone that uses optical fiber or cable.

Cable-plus phone

KDDI is working in conjunction with various cable television companies to provide Cable-plus phone service. Through this collaboration, bandwidth equivalent to the subscriber phone lines provided by NTT East/NTT West has been allocated to the Cable-plus phone service allowing usage at basic rates and calling rates that are lower than usual.

Cable-plus Hikari phone

KDDI is working in conjunction with various cable television companies to provide Cable-plus Hikari phone service. Through this collaboration, bandwidth equivalent to the subscriber phone lines provided by NTT East/NTT West has been allocated to the Cable-plus Hikari phone service allowing usage at basic rates and calling rates that are lower than usual.

Cable-plus Home phone

Cable-plus Home Phone is a fixed-line telephone service that is provided through the combination of a high-quality IP network and VoLTE (technology that achieves voice calls over the LTE network), which can take the place of a conventional fixed-line telephone that uses optical fiber or cable.

au Collective Line

A service enabling customers using the NTT subscriber phone service to call home from au mobile phones, and to call mobile phones, fixed phones, etc. from home, all at discount rates.

Call overseas to America ( mainland ) for ¥9 / minute !

Join KDDI's Discount Phone Services to enjoy cheap international per-minute calling rates. For example, you can call the US ( mainland ) at any time of the day for only ¥9 per minute!

au HIKARI phone service,Home-plus phone,Cable-plus phone,Cable-plus Hikari phone,Cable-plus Home phone,au Collective Line ⁄ The same rate 24 hours a day! For example, call the US ( mainland ) for ¥9 ⁄ minute 
∗ International calls are exempt from taxation.

How to call from Japan

(001)-010-[Country Code]-[Telephone Number]

Country Code

Search Country Code

  • If the overseas telephone number you wish to call begins with 0, do not include the 0 when dialing. (There may be some exceptions.)
  • Service may be unavailable depending on overseas facilities.
  • Service may be unavailable depending on satellite terminal/equipment conditions.
  • You do not need to dial the numbers in parentheses.
  • You can send an international fax using the same dialing method. However, you may not be able to send or receive faxes, depending on line conditions.

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