3月末で終了するキャンペーンがございます3月末で終了するキャンペーンがございます

The campaign ends at the end of March

Online Store Exclusive

Exclusive to contract holders! Save money by signing up for additional plans!
Period: Until March 31 (Mon)
Big Clearance Sale
Period: Some devices until March 31st (Mon)
close
For those considering
First Contract
Switching from another company
For current users
Change of device
Applying for a second or subsequent line

Call options (Simple S/M/L)

​Click here for Simple 2 S/M/L call options

Prices shown include tax unless otherwise stated.
The amount may differ from the invoice amount due to the calculation of consumption tax.

Two options to choose from
Call options!

By adding this optional service, you can make domestic calls to smartphones, mobile phones, and landlines, including those of other companies, at a discount.

application need
Eligible plans Simple S/M/L
  • Domestic calls 10 minutes flat rate
    (Fixed rate for anyone)
  • 24 hour flat rate
    (Flat rate for anyone at the supermarket)

Fixed price with anyone

Monthly fee 770円/month
  • ※If you sign up for or cancel an option during the month, the monthly fee will not be calculated on a pro rata basis.
    (If you sign up for a new contract mid-month, the monthly fee will be calculated on a pro rata basis.)
  • ※If you apply for or cancel an option (except when signing up for a new contract) during the month, the change will take effect from the following month.
  • ※If you change your rate plan to one that is not eligible for this service, this service will be automatically canceled.

Unlimited 10-minute domestic calls

Apply here

  • Apps/Web
  • shop

The procedure is
This is also possible with Y!mobile compatible app!

My SoftBank app
install ​ ​My SoftBank app
install ​ ​My SoftBank app
install ​ ​apply

Please make a reservation in advance before visiting.

Find a shop

Notes

  • ● For domestic calls exceeding 10 minutes per call, an additional call charge of 22 yen per 30 seconds will be charged for any portion over 10 minutes.
  • ● Calls made to the forwarding number using the call forwarding service will be charged according to your rate plan.
  • ● International roaming, international calls (calls overseas), calls to satellite phones, calls to the answering machine center (replay), Navidial (0570), directory assistance (104), etc. are not covered by the free calls offered by this service.
  • *If Y!mobile determines that a long call is being made illegally, it may disconnect the call.
  • * Calls to telephone numbers designated by Y!mobile and published separately, and calls made using other companies' call forwarding services (telecommunications services provided by telecommunications carriers that own a call forwarding number for the primary purpose of calls being made to other telephone numbers via a telephone number owned by another telecommunications carrier [hereinafter referred to as the "call forwarding number"]) are not included in the free calls offered by this service, and therefore calls will be charged according to your rate plan.
  • *If Y Y!mobile determines that you have made any of the following calls, this service will be terminated or the use of the calls in question will be suspended on the date specified by Y Y!mobile.
  • - Connecting the phone to any device or facility and using it without prior permission from Y!mobile.
  • - Using the service as an intermediary for communications, using the forwarding function, or connecting to services provided by other companies for the purpose of directly earning revenue from communications.
  • - Long-term or large numbers of communications that continue for a certain period of time within a certain period of time, through unilateral or mechanical calls to telecommunications equipment related to a specific contracted operator.
  • - Communications used for purposes other than calls.
  • - Used for the purposes of persons other than the contracting party and conducted as a business or as an intermediary for communications between others.

Super Flat Rate for Anyone (S)

Monthly fee 1,870円/month
  • ※If you sign up for or cancel an option during the month, the monthly fee will not be calculated on a pro rata basis.
    (If you sign up for a new contract mid-month, the monthly fee will be calculated on a pro rata basis.)
  • ※If you apply for or cancel an option (except when signing up for a new contract) during the month, the change will take effect from the following month.
  • ※If you change your rate plan to one that is not eligible for this service, this service will be automatically canceled.

Unlimited domestic calls (24 hours a day)

Apply here

  • Apps/Web
  • shop

The procedure is
This is also possible with Y!mobile compatible app!

My SoftBank app
install ​ ​My SoftBank app
install ​ ​My SoftBank app
install ​ ​apply

Please make a reservation in advance before visiting.

Find a shop

Notes

  • ● For calling options offered with the Smartphone Basic Plan, Smartphone Plan, Mobile Basic Plan SS, and Mobile Plan SS, please check "Super Flat Rate for Anyone."
  • ● If you subscribe to "Simple S/M/L", the "Super Flat Rate for Anyone" plan for Smartphone Basic Plans etc. will be automatically canceled.
  • ● Calls made to the forwarding number using the call forwarding service will be charged according to your rate plan.
  • ● International roaming, international calls (calls overseas), calls to satellite phones, calls to the answering machine center (replay), Navidial (0570), directory assistance (104), etc. are not covered by the free calls offered by this service.
  • *If Y!mobile determines that a long call is being made illegally, it may disconnect the call.
  • * Calls to telephone numbers designated by Y!mobile and published separately, and calls made using other companies' call forwarding services (telecommunications services provided by telecommunications carriers that own a call forwarding number for the primary purpose of calls being made to other telephone numbers via a telephone number owned by another telecommunications carrier [hereinafter referred to as the "call forwarding number"]) are not included in the free calls offered by this service, and therefore calls will be charged according to your rate plan.
  • *If Y Y!mobile determines that you have made any of the following calls, this service will be terminated or the use of the calls in question will be suspended on the date specified by Y Y!mobile.
  • - Connecting the phone to any device or facility and using it without prior permission from Y!mobile.
  • - Using the service as an intermediary for communications, using the forwarding function, or connecting to services provided by other companies for the purpose of directly earning revenue from communications.
  • - Long-term or large numbers of communications that continue for a certain period of time within a certain period of time, through unilateral or mechanical calls to telecommunications equipment related to a specific contracted operator.
  • - Communications used for purposes other than calls.
  • - Used for the purposes of persons other than the contracting party and conducted as a business or as an intermediary for communications between others.
<List of telephone numbers designated by our company>

List of telephone numbers designated by our company

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