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The 2023 Y!Mobile Parent-Child Discount has ended.

  • ・If a person who is currently receiving the Parent-Child Discount on Simple M/L changes their plan to Simple 2 M/L, the discount amount according to the new plan will be applied from the month of the change.
  • - If your monthly data usage with Simple 2 M/L is 1GB or less, it cannot be applied in conjunction with Y!Mobile Parent-Child Discount.
  • ・ Simple 2 S is a plan that is not eligible for the Y!Mobile Parent-Child Discount.

October 3, 2023 Notice of launch of Simple 2 S/M/L and changes accompanying the launch

  • *Simple S is not eligible for the discount in this campaign.
  • *If you apply for a plan change, this also applies to plans between Simple M/L.
  • *Prices shown include tax unless otherwise specified.

This campaign is aimed at customers (users) aged 5 to 18 years old and offers discounts on smartphone basic charges for up to 13 months from the month of application.
In addition, family members will also receive the discount if they sign up for a new contract or change their plan to an eligible plan during the application period, and join a family discount service in the same group as a customer to whom the Y!Mobile Parent-Child Discount has been applied by the end of the application period.

period

November 16, 2022 (Wednesday) - May 31, 2023 (Wednesday) *

  • * Applications from My Y!mobile will be accepted until 8:00 p.m. on Monday, May 22, 2023. For details, please see here.

Benefits

Discounts will be offered to eligible people during the period.

Simple S/M/L

Simple S Simple M/L
1-13 months - -1,100円
  • *The month in which all applicable conditions are met will be considered the first month.
  • *If you sign up without changing your plan, the monthly basic fee for the billing month in which the applicable conditions are met and the Y!Mobile Parent-Child Discount discount will be calculated on a pro rata basis.

In addition, if you sign up for the Family Discount Service, you can get a second or subsequent line.

-1,188円/month discount (permanent)

  • * Separate application for the family discount service is required.

Conditions of Application

  • Y!Mobile Parent-Child Discount
  • Y!Mobile Parent and Child Discount (Family)
  • Being an individual customer
  • The user must be between 5 and 18 years old at the time of application.
  • You must sign a contract for the applicable rate plan and applicable contract conditions during the application period, and apply for the Y!Mobile Parent-Child Discount at the time of signing the contract.
  • You agree that we may check your contract information to determine whether Y!Mobile Parent-Child Discount (Family) benefits apply to those who sign up in the same family discount group.
Specified Model All models (SIM only also available)
Eligible rate plans Simple M/L
Target Agreement New contracts, transfers from other companies (MNP), number porting, plan changes *
  • *Plan changes between Simple M/L are also eligible.
    This also includes contract changes from the 4G-S Plan (including the 4G-S Basic Plan).
  • * Plan changes accompanied by a model change must be applied for at Y!mobile shop, including the online store. Plan changes that do not involve a model change can be applied for at other sites (My Y!mobile, etc.), but if you are applying for a plan change at My Y!mobile etc., you must first apply for this campaign at My Y!mobile, and then apply for the plan change after receiving an SMS indicating that the process has been completed.
  • End of this discount period
    If any of the following conditions apply, the discount will no longer be applied to the confirmed usage for that month.
    • If you cancel your line
    • In case of transfer to a corporation
    • If you apply for a change to an ineligible plan
    • * This discount will be suspended until you change your plan to a discounted plan again. If you change your plan to a discounted plan again, the month in which you first met the application conditions will be counted as the first month, and the period in which the discount was suspended will also be included in the count of the discount application period.

How to apply

Applications are accepted at Y Y!mobile shops and dealers (such as your local electronics store), online store, and My Y!mobile. Please visit the store in person.

Shop ​ ​Online Store ​ ​My Y!mobile

Required Documents

Please make sure to prepare the original. Copies will not be accepted.

Y!Mobile Parent-Child Discount Age Verification Document
Please prepare one of the documents listed below (1 to 12).
  1. Student ID card
  2. Student handbook
  3. Resident card
  4. driver's license
  5. Health insurance card or resident registration card + utility bill receipt or residence certificate
  6. Japanese passport
  7. My Number Card (Individual Number Card)
  8. Physical disability certificate
  9. Rehabilitation notebook
  10. Mental Health and Welfare Handbook
  11. Special permanent residence certificate
  12. Residence card (formerly known as Alien Registration Card) + foreign passport

Benefit application example

  • * ▼Statement reflected: This is the timing when you can check the "Discounts/Campaigns for current subscription" on My Y!mobile. Click here to check.

Notes when applying through the online store

  • The contract must be completed by a guardian.
  • Please note that if the main line phone number you entered is not Y!mobile or is not eligible for the discount at the time of ordering, the family discount service will not be applied.
  • If the Family Discount Service was not applied, or if you would like to apply the Family Discount Service when ordering multiple lines at the same time, please apply through My Y!mobile after completing the contract for all lines. For details, please check the applicable conditions.

For details, please see the User Guide "Applying Y!Mobile Parent-Child Discounts."

Notes when applying through My Y!mobile

  • If you apply for Y!mobile, please complete the Y!mobile before changing your plan.
    The application deadlines from My Y!mobile for each plan are as follows, so please apply well in advance.
    Deadline for application for Y!Mobile Parent-Child Discount: Monday, May 22, 2023 at 8 p.m.
    Plan change application deadline: Wednesday, May 31, 2023 at 9:00 PM

Application procedure on My Y!mobile

Notes

  • The campaign content and period may change without notice.
  • Offer may not be combined with other promotions.

For more details about this campaign, please see the terms and conditions.

"Y!Mobile Parent-Child Discount" Terms of Service

“Waimoba Parent and Child Discount (Family)” provision conditions

  • You must sign a contract under the applicable terms during the application period.
  • You must be subscribed to a family discount service in the same group * as the line for which you are applying for the "Y!Mobile Parent-Child Discount" by the end of the application period.
  • * The same group refers to a group of up to 10 lines under the "Family Discount Service" consisting of one main line and nine sub lines.
Specified Model All models (SIM only also available)
Eligible rate plans Simple M/L
Target Agreement New contracts, transfers from other companies (MNP), number porting, plan changes *
  • *Plan changes between Simple M/L are also eligible.
    This also includes contract changes from the 4G-S Plan (including the 4G-S Basic Plan).
  • * Plan changes that involve a model change must be applied for at Y!mobile shop, including the online store. Plan changes that do not involve a model change can also be applied for at other places (My Y!mobile, etc.).
  • End of this discount period
    If any of the following conditions apply, the discount will no longer be applied to the confirmed usage for that month.
    • If you cancel your line
    • In case of transfer to a corporation
    • If you apply for a change to an ineligible plan
    • * This discount will be suspended until you change your plan to a discounted plan again. If you change your plan to a discounted plan again, the month in which you first met the application conditions will be counted as the first month, and the period in which the discount was suspended will also be included in the count of the discount application period.

Benefit application example

  • ▼Reviewed on your statement: This is the time when you can check your statement under "Discounts/Campaigns for current subscriptions" on My Y!mobile. Click here to check.
  • *1 The change will be reflected in your statement by the beginning of the month following application, but the Y!Mobile Parent-Child Discount (Family) will be applied from the month of application.

Notes

  • The campaign content and period may change without notice.
  • Offer may not be combined with other promotions.

For more details about this campaign, please see the terms and conditions.

"Y!Mobile Parent-Child Discount" Terms of Service

“Waimoba Parent and Child Discount (Family)” provision conditions

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