We will inform you of our current special offers and recommended information.
*Prices shown include tax unless otherwise specified.
Y!Mobile Parent and Child Discount
Period: Wednesday, November 13, 2024
New contract
Switching from another company's line
Switching from SoftBank
Current users
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.
Learn more![[Y!mobile 10th Anniversary Big Thanksgiving Festival] The 3rd installment is now underway!](/common_c/images/bnr/bnr_10th.png?20241219)
[Y!mobile 10th Anniversary Big Thanksgiving Festival] The 3rd installment is now underway!
Period: Thursday, December 19, 2024
New contract
Switching from another company's line
Y!mobile celebrates its 10th anniversary! Great campaigns abound!
The featured CP has been powered up!
![[From 2/7 (Fri) onwards, bonuses will be increased!!] Receive PayPay points when you sign up for a SIM card/eSIM!](/common_c/images/bnr/bnr_sim_onlyols.png?20241122)
[From 2/7 (Fri) onwards, bonuses will be increased!!] Receive PayPay points when you sign up for a SIM card/eSIM!
New contract
Switching from another company's line
Sign up for a SIM card/eSIM card at the online store and link it to the PayPay app to receive PayPay points worth up to 20,000 yen in one lump sum!
Learn more
【3/31(月)まで】契約者限定！追加申し込みがおトク！
期間：2025年3月3日（月）～3/31(月)
Current users
今がチャンス！もう1回線お申し込みでおトクなキャンペーン開催中。
Learn more![[Y!mobile 10th Anniversary Thanksgiving Festival] Referral Campaign W](/common_c/images/bnr/bnr_10th_invitation.png?20241219)
[Y!mobile 10th Anniversary Thanksgiving Festival] Referral Campaign W
Period: Thursday, December 19, 2024
New contract
Switching from another company's line
Switching from SoftBank
Current users
The perks have been enhanced!
Get a PayPay point code worth up to 20,000 yen! Introduce Y!Mobile to your family and friends!
![[Online store only] Big year-end sale!](/common_c/images/bnr/bnr_special_sale.png?20250207)
[Online store only] Big year-end sale!
Period: 2025.2.7 10:00~
New contract
Switching from another company's line
Get great deals on popular models at our online store! We're holding a huge clearance sale.
Learn moresubject
category
![[Y!mobile 10th Anniversary Big Thanksgiving Festival] PayPay Card New Membership Benefits and Discount Membership Benefits](/common_c/images/bnr/bnr_10th_paypaycard.png?20241219)
[Y!mobile 10th Anniversary Big Thanksgiving Festival] PayPay Card New Membership Benefits and Discount Membership Benefits
Period: Monday, September 2, 2024 to Monday, March 31, 2025
New contract
Switching from another company's line
Switching from SoftBank
Current users
Sign up for a new PayPay card, sign up for the card discount, and get PayPay points worth up to 10,000 yen in total when you shop!
*The total amount is the sum of the two campaigns. The end date of the PayPay Card Discount Membership Benefit has not yet been determined.
![[Y!mobile 10th Anniversary Thanksgiving Festival] Big Lottery Part 3](/common_c/images/bnr/bnr_10th_lottery.png?20241219)
[Y!mobile 10th Anniversary Thanksgiving Festival] Big Lottery Part 3
Period: Thursday, December 19, 2024 to Monday, March 31, 2025
New contract
Switching from another company's line
Switching from SoftBank
Current users
Approximately 1.1 million people will win a PayPay point code! Anyone can participate!
Learn more
めちゃコミックお試しキャンペーン
期間：2025年3月3日（月）9:00～2025年5月31日（土）23:59
New contract
Switching from another company's line
Switching from SoftBank
Current users
【最大50％】めちゃコミックの「ポイントプラス」でワイモバイルまとめて支払いを使うとPayPayポイントもらえる!
Learn more
【超PayPay祭】PayPayの本人確認すると対象「PayPayスクラッチくじ」開催中
期間：2025年3月1日〜2025年3月31日
New contract
Switching from another company's line
Switching from SoftBank
Current users
大好評につき再び開催！！PayPayアプリで本人確認するとだれでも対象「PayPayスクラッチくじ」開催中。
※条件・上限あり
#スマホデビュー検定 キャンペーン
期間：2025年2月25日（火）10:00〜2025年3月23日（日）23:59
New contract
Switching from another company's line
Switching from SoftBank
Current users
ワイモバイル公式Xアカウントをフォローし、キャンペーン投稿をリポストした方の中から抽選で250名さまにPayPayポイント2,000円相当をプレゼント！はずれてもWチャンスあり！
Learn more
Overseas Secure Flat Rate Korea Gigabit Half Price Campaign
Period: December 16, 2024 (Japan time) to April 10, 2025 (Japan time)
Current users
We are currently running a campaign exclusively for Korea where you can get half price on Overseas Anshin Flat Rate data plans!
Learn more
nubia Flip 2 New Model Release Campaign
Period: January 23, 2025 to March 31, 2025
New contract
Switching from another company's line
Switching from SoftBank
Current users
A total of 455 people who purchase the "nubia Flip 2" from Y!mobile during the campaign period and apply will be entered into a lottery to win original goods.
Learn more![[Y!mobile LINE Campaign] Win PayPay points worth up to 100,000 yen* on the spot!](/common_c/images/bnr/bnr_line_tomodachi_241225.png)
[Y!mobile LINE Campaign] Win PayPay points worth up to 100,000 yen* on the spot!
Period: Wednesday, December 25, 2024, 10:00 a.m. to Monday, March 31, 2025, 5:00 p.m.
New contract
Switching from another company's line
Switching from SoftBank
Current users
In this Y!mobile LINE campaign, 100,000 people will be chosen by lottery to win "PayPay points worth up to 100,000 yen*"! You can enter every day during the campaign period, and there is a chance to win every day!
*PayPay points are awarded as PayPay point codes. They cannot be withdrawn or transferred. They can also be used at the official PayPay/PayPay Card store.
Advance Campaign
Period: January 1, 2025 (Wed) - End date TBD
New contract
Switching from another company's line
Switching from SoftBank
Current users
Get more data when you sign up for Simple 2 M or Simple 2 L
■Simple 2 M: 10GB (additional purchases up to 10GB are free)
■Simple 2 L: 5GB (additional purchases up to 5GB are free)
*Applies from the month in which the conditions are met.
Call campaign
Period: January 1, 2025 (Wed) - End date TBD
New contract
Switching from another company's line
Switching from SoftBank
Current users
Customers between the ages of 5 and 18 will receive a one-year discount of 880 yen on the Anyone Flat Rate+ and Super Anyone Flat Rate+ rates.
Learn more
"Ouchi Denki" is currently running a campaign that offers discounts on Y! Y!mobile communication charges! Your electricity bill for the first month of subscription will be 0 yen!
Period: From Tuesday, October 1, 2024
New contract
Switching from another company's line
Switching from SoftBank
Current users
The first month's basic fee and usage fee are all 0 yen!
Target areas: Hokkaido, Tokyo, Chubu, Chugoku, Shikoku, and Okinawa Electric Power areas
Switch your device for great savings
Current users
For those who are considering changing their model, we would like to introduce some recommended models.
Learn more
Perplexity Pro
Period: June 19, 2024 - June 18, 2025
New contract
Switching from another company's line
Switching from SoftBank
Current users
"Perplexity" is an AI search engine that can be used in web browsers and apps. You can use the paid version "Perplexity Pro" for free for one year.
Learn more
SoftBank Certified Used iPhone *
New contract
Switching from another company's line
Switching from SoftBank
Current users
These are certified refurbished iPhones carefully selected by SoftBank. We offer popular iPhones at affordable prices so you can try them out!
*This product is not Apple certified refurbished.
Libero Flip Case Gift Campaign
Period: Thursday, February 29, 2024
New contract
Switching from another company's line
Switching from SoftBank
Current users
Customers who purchase the Libero Flip from Y!mobile during the campaign period will receive a free case with a design of their choice from over 2,000 designs.
*Please note that this campaign may be changed or ended without notice.
LYP Premium
Period: Wednesday, November 29, 2023
New contract
Switching from another company's line
Switching from SoftBank
Current users
Upgrade your Yahoo! Premium to LYP Premium! Get even more savings in your daily life with LINE, Yahoo!, and PayPay.
Learn more
Secure Data Box
Period: November 1, 2023 (Wed) - End date TBD
New contract
Switching from another company's line
Switching from SoftBank
Current users
"Anshin Data Box" is a service that allows you to easily store important data such as photos and videos in a safe place on the Internet (the cloud).
Learn more![[Yahoo! Shopping Store] 5th of the month campaign!](/common_c/images/bnr/bnr_5notsukuhi.png)
[Yahoo! Shopping Store] 5th of the month campaign!
New contract
Switching from another company's line
Switching from SoftBank
Get great deals at the Y Y!mobile Yahoo! Shopping store on the 5th of every month! Enter the campaign to receive an additional 4% (maximum amount awarded: 1,000 yen equivalent).
*Entry required
*Eligible amounts are awarded for payments made with PayPay (credit/balance/points), PayPay Card (including the old Yahoo! JAPAN Card), PayPay Card Gold, and Yahoo! Shopping gift certificates. Yahoo! Shopping gift certificates are valid for 30 days from the date of issuance. Gift certificates cannot be used at some stores. They may not be usable even at stores where they were obtained. The eligible amount is the product price (excluding tax) minus the shopping coupon (issued by Yahoo! Shopping or the store). Shipping and handling fees, etc. are excluded.
HELPO
Thursday, December 1, 2022 -
New contract
Switching from another company's line
Switching from SoftBank
Current users
"HELPO" is a healthcare app that supports the various mental and physical concerns that each individual has.
Learn more
PayPay Card Gold
Period: Thursday, November 24, 2022
New contract
Switching from another company's line
Switching from SoftBank
Current users
Earn PayPay points! An even more advantageous credit card: "PayPay Card Gold"
Learn more
Yahoo! Shopping is a great deal!
Period: Wednesday, October 12, 2022
Current users
Y!mobile smartphone users can get great deals when shopping on Yahoo! Shopping!
Learn more
Discount campaign for calls for people aged 60 and over
Period: Thursday, February 18, 2021
New contract
Switching from another company's line
Switching from SoftBank
Current users
If you are 60 years old or older, the monthly fee for the Simple 2 S/M/L flat-rate call option "Super Flat Rate with Anyone +" which allows unlimited domestic calls is1,100円This is a (lifetime) discount campaign.
Learn more
Domestic calls are cheaper for people aged 60 and over
New contract
Switching from another company's line
Switching from SoftBank
Current users
Y!mobile offers unlimited calls for 1,760 yen for those over 60! Plus, the new "Raku-Raku Smartphone a" is here!
Learn more
New Everywhere Bonuses
Period: From Friday, July 1, 2022
New contract
Switching from another company's line
After obtaining the coupon, you will receive benefits when you sign up for Y!mobile. Check it out here first!
Learn more
Trade-in Program
Period: Tuesday, November 1, 2016
New contract
Switching from another company's line
Switching from SoftBank
Current users
For new subscribers, MNP customers, and customers who have changed their model, we will trade in the model they were previously using and offer a discount on their monthly charges according to the model traded in.
Learn more
Free Data Increase Campaign 3
Period: From June 14, 2023
New contract
Switching from another company's line
Switching from SoftBank
Current users
This is a campaign where if you apply for and sign up for the data increase option for the first time, the monthly fee for the data increase option will be free for six months.
Learn more
Y!mobile → SoftBank transfer benefits
Period: Wednesday, September 16, 2020
Current users
By switching to SoftBank, you can enjoy free fees and a lower monthly communication fee.2,838円(Tax included) x 12 months discount.
Learn more
SIM Starter Kit
New contract
Switching from another company's line
Switching from SoftBank
The SIM starter kit is a service that allows you to purchase only the SIM, so you can use Y!mobile 's advantageous plans with your SIM-free smartphone. No administrative fees. A campaign limited to participating stores is currently being held.
Learn more
Home Discount
New contract
Switching from another company's line
Switching from SoftBank
Current users
If you use Y!Mobile together with your home internet and Y!mobile, your smartphone bill will be reduced by up to1,100円You will receive a discount.
Learn more
Family Discount Service
New contract
Switching from another company's line
Switching from SoftBank
Current users
You can get great savings by signing up for multiple lines used by your family or other people under a designated rate plan. The basic monthly fee for each line from the second line onwards will be discounted by 550 yen, 1,100 yen or 1,188 yen per month.
Learn more
Home phone
New contract
Switching from another company's line
Switching from SoftBank
Current users
Fixed-line phone, SoftBank Air or mobile phone bundled for a monthly fee550円~ Your home landline will be cheaper now!
Learn more
Discount on mobile phone plan SS usage fees
Period: Friday, June 29, 2018
Current users
If you apply to change from Keitai Plan SS or Keitai Basic Plan SS to Simple S/M/L, Smartphone Plan or Smartphone Basic Plan, the monthly fee for the Basic Pack will be free for the month in which you apply for the plan change, and you will also receive a discount on your packet flat-rate fee.
Learn more
Virtual shop opens on ZEPETO
Period: June 23, 2022
New contract
Switching from another company's line
SoftBank Shop in ZEPETO is now open! Please come and visit us with your avatar.
Learn more
Product Comparison
New contract
Switching from another company's line
Switching from SoftBank
Current users
Compare the specs and features of smartphones you're interested in
Learn more
0 yen administrative fee benefit (LINE Mobile → Y!mobile)
Period: Wednesday, March 15, 2023
New contract
Switching from another company's line
Switch from LINE Mobile to Y!mobile and enjoy free Y! Y!mobile administrative fees!
Learn more
Basic fee 0 yen for the first month (Y!mobile)
Period: January 18, 2023 (Wed)
New contract
Switching from another company's line
Switching from SoftBank
Current users
Switch from SoftBank or LINEMO and get the first month's Y! Y!mobile line fee of 0 yen! (Some exclusions apply)
Learn more
Great corporate contract discounts 2
New contract
Switching from another company's line
Switching from SoftBank
Two or more lines are more economical than one! We would like to introduce you to our Corporate Contract Discount 2.
Learn more