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  • ・Campaign Period
    　(Enrollment Period)

    　March 1, 2025 (Sat) – May 15, 2025 (Thu)

  • ・Eligible Plans

    　GTN 5G Unlimited
    　GTN Mobile Eazy
    　GTN 5G Kakeho
    　GTN Care

  • ・Discount Period

    　GTN Mobile billing charges from
    　June to October 2025
    　*Please check the terms and conditions for
    　 discount examples.

  • ・Discount Amount

    　Up to 1,000 yen (tax included) per billing cycle
    　 A total of up to 5,000 yen (tax included)

  • For details on the campaign eligibility and discount,
    please refer to the bottom of the site under
    [Campaign Eligibility] and [Discount Details] ▼

Participation in just
3STEP

Specific Examples of When
the Discount Will Be Applied

  • 3rd

    Mar.

    Complete your application for the GTN EPOS Card during the enrollment period.

  • 15th

    May.

    Complete the registration of your card number as the payment method for GTN MOBILE.

  • Jun.

    –

    Oct.

    Receive a discount of up to 1,000 yen per billing cycle,with a total discount of up to 5,000 yen!
    *Prices shown are tax-inclusive.

Frequently Asked Questions

  1. I do not use GTN services. Am I eligible for this campaign?

    No. This campaign is only available to GTN users, including those using GTN Mobile.

  2. Can I receive the campaign discount immediately after applying for the GTN EPOS Card?

    No. To be eligible for the campaign, you must apply for the GTN EPOS Card, have it issued, and register it as your payment method for GTN Mobile. The discount will be applied to billing charges from June to October 2025.

  3. I already have an EPOS Card. Am I eligible for the campaign?

    No. If you have previously enrolled in the EPOS Card, you are not eligible for this campaign.

  4. What happens if I change my payment method for GTN Mobile midway through? Will the discount still apply?

    If you change to a payment method other than the GTN EPOS Card, the discount will no longer apply from that point onward.

  5. How is the EPOS discount applied?

    The discount is automatically applied to your EPOS Card bill. If the billing amount is 1,000 yen (tax included) or more, a 1,000 yen (tax included) discount will be applied. For billing amounts under 1,000 yen, the full amount will be discounted.

・Campaign Eligibility Conditions

（1）Complete your application for the GTN EPOS Card during the enrollment period.
（2）Register and use the issued GTN EPOS Card as your payment method for GTN Mobile.Both of the above conditions must be met.
*Please note that if the card number is not registered as the payment method for GTN Mobile by May 31, 2025, the total discount may not reach the maximum amount of 5,000 yen.
*The "GTN EPOS Card" includes all card designs listed on the GTN EPOS Card application page.

・About the Discount

*The 【GTN Mobile billing charges from June to October 2025】 refer to the GTN Mobile charges that appear on your EPOS Card statement, corresponding to usage dates between June and October 2025.
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Example: June 2025 Billing Charges
・(Billing Details) GTN Mobile basic charges for May, call charges for April, etc.
・(Appears on Statement) Around early June
・(Payment Date) If the payment date is the 27th: Payment in July / If the payment date is the 4th: Payment in August
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*If the billing amount for a single charge is 1,000 yen (tax included) or more, a discount of 1,000 yen (tax included) will be applied. If the billing amount is less than 1,000 yen (tax included), the full amount will be discounted.*
*If the total discount amount does not reach 5,000 yen (tax included) by October 2025, the remaining discount benefits will expire.*
*The discount will be applied automatically when you receive your EPOS Card bill. Please note that the billing statement from GTN Mobile will show the amount before the discount is applied.*
*If you change your payment method for GTN Mobile to something other than the GTN EPOS Card during the campaign period, or if your card usage status prevents payment, you will no longer be eligible for the discount.
*The discount is limited to use by the cardholder themselves.
*You may not be able to join depending on the terms and conditions of Epos Card Co., Ltd.
*Regardless of the card design, individuals who have previously enrolled in an EPOS Card are not eligible for this offer.*
*Please be aware that the details of the campaign may change without prior notice.