FREE CALL S allows callers to make calls without incurring calling charges Calling charges are incurred by the recipient.



FREE CALL S is a call recipient charge service for numbers that begin with "0120" and "0800". This service supports your business opportunities by letting you use easy to remember toll-free numbers.


Number portability

Benefit from the KDDI FREE CALL service without changing your current 0120 number.

Number portability is a system that allows you to change your telephone company without changing your toll-free call service number [1]. As the switch-over between telephone companies can be done instantaneously, it doesn't even interrupt ongoing calls.

Image: Number portability

  • [1]
    The following 7 service providers participate in the number portability system: SoftBank Mobile Corp., NTT Communications, NTT East, NTT West, UCOM, Rakuten Communications, and KDDI (as of December 1, 2015).
  • Switch-over with number portability is available for numbers starting with 0800 as well.
Your phone number stays the same
  • No need to notify customers of a number change.
  • Keep benefiting from the recognition you have built.
  • Be listed in TOWNPAGE and HELLOPAGE and included in "104" directory assistance.

Convenient plans

Various reasonable rate plans are available to match your usage needs.
Click here for more details (in Japanese only)

Various features

Choosing your own number and other convenient optional services are available for free.
Click here for more details (in Japanese only)

Definite results

Read success stories from customers who achieved cost reduction and increased business by introducing this service.
Click here for more details (in Japanese only)

Select a FREE CALL number starting with 0120 or 0800 [2].

Choices for 10 digit phone numbers

0120-911(Choose from among: 911, 921, 922, 923, 924, 925, 926, 929, 933, 944, 959, 977, 983, 984, 985, 988, 993, 994, 995, 996)-XXX

Choices for 11 digit phone numbers

0800-123(Choose from among: 080, 123, 300, 500, 700, 777)-XXXX

  • [2]
    FREE CALL numbers that are already in use are not available.
  • All of the indicated amounts exclude tax unless otherwise specified.