Pricing simulation
Prices shown include tax unless otherwise stated.
＼Starts January 1, 2025*／
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Always affordable
With tax excluded:980yen! |
lots of use
at a great price! |
Large data allowance forUp to X minutes,
domestic calls included! |
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| S | M | L |
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Monthly basic usage fee With tax excluded:2,150 yen (2,365 yen) |
Monthly basic usage fee With tax excluded:3,650 yen (4,015 yen) |
Monthly basic usage fee With tax excluded:4,650 yen (5,115 yen) |
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Please choose your service discount 
Family Discount
Hikari Set (A) home discount * When subscribed to SoftBank Air: 5,368 yen/month Family discount *Discount can be applied for up to 9 lines |
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With tax excluded:-1,000yen/month
(-1,100yen/month)discount |
With tax excluded:-1,500yen/month
(-1,650yen/month)discount |
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PayPay Card Discount
With tax excluded:-170yen/month
(-187yen/month)discount
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From the next month (tax excluded)
980 yen (1,078 yen) |
From the next month (tax excluded)
1,980 yen (2,178 yen) |
From the next month (tax excluded)
2,980 yen (3,278 yen) |
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And more! Users aged 5 to 18 years old andtheir family are eligible Up to13months discounted!  2025.1.1～
Applying for this campaign gives those aged 5 to 18
free domestic calls (up to 10 minutes per call) |
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Excluding
Simple 2 S |
For 12 months (tax excluded)-1,000yen/month
(-1,100yen/month)discount |
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For 12 months, starting the next monthWith tax excluded:
980 yen (1,078 yen) |
For 12 months, starting the next monthWith tax excluded:
1,980 yen (2,178 yen) |
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Second and subsequent lines excluding tax-1,000yen/month
(-1,100yen/month)discount
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PayPay Card Discount
With tax excluded:-170yen/month
(-187yen/month)discount
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Second and subsequent lines
From the following month, excluding tax 980 yen (1,078 yen) |
Second and subsequent lines
From the following month, excluding tax 2,480 yen (2,728 yen) |
Second and subsequent lines
From the following month, excluding tax 3,480 yen (3,828 yen) |
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First line From the following month, excluding tax 1,980 yen (2,178 yen) |
First line From the following month, excluding tax 3,480 yen (3,828 yen) |
First line From the following month, excluding tax 4,480 yen (4,928 yen) |
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And more! Users aged 5 to 18 years old andtheir family are eligible Up to13months discounted! 2025.1.1～
Applying for this campaign gives those aged 5 to 18
free domestic calls (up to 10 minutes per call) |
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Excluding
Simple 2 S |
For 12 months (tax excluded)-1,000yen/month
(-1,100yen/month)discount |
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Second and subsequent lines
From the following month, excluding tax 1,480 yen (1,628 yen) |
Second and subsequent lines
From the following month, excluding tax 2,480 yen (2,728 yen) |
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First line From the following month, excluding tax 2,480 yen (2,728 yen) |
First line From the following month, excluding tax 3,480 yen (3,828 yen) |
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| S | M | L |
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| 22yen/30Seconds |
Unlimited 10-minute calls forfree※1 After 10 minutes, 22 yen per 30 seconds |
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24-hourunlimited calling*2 for With tax excluded:+1,000yen/month (+1,100yen/month) |
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*1 Requires application for Flat Rate + with Anyone. *2 800 yen discount from 1,800 yen. Requires application for Super Flat Rate + with Anyone.
*International roaming, international calls (calls to overseas), calls to satellite phones, calls to phone numbers starting with 0180, 0570, etc. that other companies charge, directory assistance (104), etc. are not covered by this fee. Some calls are not covered.
| S | M | L |
|---|---|---|
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Excluding
Simple 2 S |
With tax excluded:-1,000yen/month (-1,100yen/month) discount |
With tax excluded:-2,000yen/month (-2,200yen/month) discount |
* The total data usage is the sum of the specified capacity and the amount carried over.
* Parent-Child Discount exceptions
The Y!mobile Parent-Child Discount will not apply for months where the total data usage for Simple 2 M/L is 1GB or less.
The maximum amount of data that can carry over to the next month cannot exceed the capacity of the plan subscribed to for the following month (including additional data capacity from the Data Increase Option). Additional capacity from pre-launch campaigns cannot be carried over
Communication speed when the high-speed data limit is exceeded*
| S | M | L |
|---|---|---|
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Up to300kbps
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Up to1Mbps
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[Other important information]
● If you use less than 1 GB of data, you will receive a discount of 1,100 yen/month on the Simple 2 M plan, or 2,200 yen/month on the Simple 2 L plan.
● Domestic calls cost 22 yen per 30 seconds. International roaming, international calls, calls to phone numbers starting with 0570, etc., that other companies charge for, directory assistance (104), and some other calls are not covered by the call charges.
Calls to the satellite phone service (Wide Star) provided by NTT DOCOMO cost 177.1 yen per 30 seconds.
● Domestic SMS charges range from 3.3 to 33 yen per message, depending on the number of characters. Please see our terms and conditions for further details.
● A contract administrative fee of 3,850 yen, universal service fees, and telephone relay service fees are incurred separately.
* If you use the online store, there is no contract administration fee.
● Use of voicemail service requires a separate subscription to the Voicemail Plus service.
● If your data usage for the current month (excluding any carryover) exceeds the sum of the contracted data allowance (4 GB/20 GB/30 GB) and additional data from the Data Increase Option for those subscribed to the service (2 GB/5 GB/5 GB), the data speed will be reduced until the end of the current month. This applies for both sending and receiving, with maximum speeds of up to 300 kbps for Simple 2 S, and up to 1 Mbps for Simple 2 M/L. If your data usage exceeds this sum by an additional half of the contracted data allowance (2 GB/10 GB/15 GB), the data speed will be reduced to a maximum of 128 kbps for both sending and receiving until the end of the current month.
● End date not decided
● The Y!mobile Parent-Child Discount does not apply for months where the total data usage is 1 GB or less. Not applicable for those who have previously received the Y!mobile Parent-Child Discount or Student Discount.
● During the application period, if a user is between 5 and 18 years old at the time of application, and is a new user, switching from another company (MNP), transferring a number from SoftBank or LINEMO, changing contract, or changing plans to Simple 2 M/L, a 1,100 yen per month discount will apply to the basic usage fee for 13 months, starting the first month that applicable conditions are met.
● When applying to change your plan through My Y!mobile, please complete the application process for the Y!mobile Parent-Child Discount through My Y!mobile first. Then apply to change the plan after you receive the SMS confirming the completion of the discount application. (If the user’s information has already been registered and the user and the subscriber are the same as previously registered, we will not send an SMS confirming the completion of the procedure. In such cases, you can apply to change your plan immediately after applying for this campaign through My Y!mobile.)
● SoftBank Hikari plans without automatic renewal are not eligible.
● This discount can be applied for up to 10 mobile lines (smartphones/mobile phones/tablets/mobile Wi-Fi routers) per fixed communication service line.
● 1,188 yen/month discount for Simple S/M/L. 550 yen/month discount for Smartphone Basic Plan S/M/R/L, Data Basic Plan L, Pocket Wi-Fi® Plan 2 (Basic), Smartphone Plan S, Data Plan L, and Pocket Wi-Fi® Plan 2. 770 yen/month discount for Smartphone Plan M/R. 1,100 yen/month discount for Smartphone Plan L.
● The Family Discount, Hikari Otoku Discount, and Home Discount Hikari Set (A) Application Offer cannot be applied in combination.
● Conditions for use: PayPay card has been set as the payment method for charges at the time of billing.
● PayPay Card Gold/Family Card are also eligible.
● Cannot be used if you use a billing service.
● When the basic usage fee for a discounted plan is prorated, the service discount will also be prorated.
● In the event of transfer, service succession, or cancellation, the discount will end in the billing month prior to the change.
Starting January 2025, Simple 2 M will increase by 10 GB and Simple 2 L by 5 GB. When using the additional 10GB or 5GB of this campaign, the fee to restore normal speed for the current month (500MB/550 yen) will be discounted, up to 10 or 20 times.
●Some calls are not covered, such as international roaming, international calls (calls overseas), calls to satellite phones, calls to the answering machine center (1416 when playing back, etc.), calls to forwarding numbers in the call forwarding service, Navidial (0570), directory assistance (104), and telephone numbers designated by us and published separately (ymobile.jp/r/telephone/).
●If we determine that the call is an unauthorized long-distance call, we may disconnect the call. ●If you change your rate plan to one that is not eligible for this option, this option will be automatically canceled.
●If we determine that you have made any of the following calls, we will cancel this service or suspend use of the calls in question on a date specified by us.
- Connecting the telephone to any device or facility without our prior permission.
- Using the service for the purpose of obtaining direct income from communications, such as by using the communications intermediation or forwarding function, or connecting to services provided by other companies.
- Calls made automatically using software, computer programming, etc. (other than those provided by us or a telecommunications carrier authorized by us).
- Communications used for purposes other than making calls.
*The only data that can be carried over is the contracted data allowance and the data from the Data Increase Option. The purchase of additional data when applying to return to normal speed cannot be carried over. The data carried over will be rounded down to the nearest 100 MB.
*Data is used in the following order: carried-over data > contracted data allowance (including Data Increase Option data) > additional purchased data.
*Regarding the Shared Plan, data can be carried over during the period when data is being shared with the primary line. However, any leftover data from the month before the start of sharing with the primary line and the last month when sharing is terminated will not be carried over to the following month.
Calling Options
Unlimited 10-minute domestic calls
With tax excluded:800yen/month (880yen/month)
| S | M | L |
|---|---|---|
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With tax excluded:800yen/month (880yen/month)
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For L Plan,
800yen/month discount
Application for Flat Rate + with Anyone required
After 10 minutes, 22 yen per 30 seconds
Some calls are not covered
With tax excluded:0yen/month
*No additional fees |
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Users 5 to 18 years old
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1 year
With tax excluded:0yen/month |
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See here for campaign details on calls for users aged 5 to 18 years old
* Some calls are not included. Domestic calls exceeding 10 minutes incur a separate charge of 22 yen per 30 seconds for the extra time. You must apply.
Unlimited domestic calls!
With tax excluded:1,800yen/month (1,980yen/month)
| S | M | L |
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With tax excluded:1,800yen/month
(1,980yen/month) |
For L Plan,
800yen/month discount
Application for Super Flat Rate + with Anyone required
Some calls are not covered
With tax excluded:1,000yen/month
(1,100yen/month) |
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Users 5 to 18 years old
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1 year
With tax excluded:1,000yen/month (1,100yen/month) |
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Users 60 years old and up
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With tax excluded:800yen/month (880yen/month)
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With tax excluded:0yen/month
*No additional fees |
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See here for campaign details on calls for users aged 5 to 18 years old
See here for details on our permanent discount campaign on calls for those aged 60 and over
* Some calls are not included. You must apply.
Smartphone security
With tax excluded:700yen/month (770yen/month)
First month free
| S | M | L |
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With tax excluded:700yen/month (770yen/month)
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With tax excluded:0yen/month
*No additional fees |
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*Security Pack Premium must be applied for separately
I want more data
With tax excluded:500yen/month (550yen/month)
When you first sign up6 months free!
Additional monthly data when you subscribe to the option
| S | M | L |
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+2GB
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+5GB
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+5GB
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This campaign lets new Data Increase Option users use this option for free for the first six months.
*The monthly fee for this option will not be prorated if you sign up or cancel mid-month.
If you apply when signing up for a new contract, this option will be applied from the month of your application. In other cases, it will be applied from the month following your application.
For Simple 2 M/L
With tax excluded:1,500yen/month discount
(1,650yen/month)
For Simple 2 S, a monthly1,100yen discount
Family DiscountCannot be used in conjunction with X
*1 When subscribing to SoftBank Air or paying by PayPay card
*[Example] SoftBank Hikari Family: Basic monthly fee of 5,720 yen/month + from 550 yen/month for specified options (Two-year automatic renewal plan: Subscribers who joined on or after July 1, 2022, must pay a 5,720 yen cancellation fee when canceling outside of the contract expiration month, the following month, or the month after that. See here for details.)
● This discount can be applied for up to 10 mobile lines (smartphones/mobile phones/tablets/mobile Wi-Fi routers) per fixed communication service line.
● The Family Discount, Wi-Fi Set Discount, Tablet Discount (for Start Campaign), Hikari Otoku Discount, and Home Discount Hikari Set (A) Application Offer cannot be applied in combination.
Family discount
If you sign up for Simple 2 S/M/L
the following discount will apply per person from the second line
With tax excluded:1,000yen/month discount
(1,100yen/month)
Home discountCannot be used in conjunction with X
* Discount applies for up to 9 lines
PayPay Card Discount
With tax excluded:170yen/month discount
(187yen/month)
PayPay Card Gold/Family Card are also eligible
What’s more,with PayPay Card Gold!a great deal
For Simple 2 M/L
With tax excluded:1,000yen/month discount
(1,100yen/month)
● The Simple 2 S plan is not eligible for this campaign.
● When applying to change a plan, plan changes between Simple 2 M/L are also eligible.
● For contracts other than plan changes, the value of the discount for the sign-up month will be prorated.
● The value of the discount for the month of transfer will be prorated.
● This discount does not apply to months for which total data usage for Simple 2 M/L is less than 1 GB/month. In such cases the value of this discount does not carry over to the following month. Additionally, that month is counted in the discount application period.
For Simple 2 M/L
With tax excluded:1,500yen/month discount
(1,650yen/month)
For Simple 2 S, a monthly1,100yen discount
Family DiscountCannot be used in conjunction with X
*1 When subscribing to SoftBank Air or paying by PayPay card
*[Example] SoftBank Hikari Family: Basic monthly fee of 5,720 yen/month + from 550 yen/month for specified options (Two-year automatic renewal plan: Subscribers who joined on or after July 1, 2022, must pay a 5,720 yen cancellation fee when canceling outside of the contract expiration month, the following month, or the month after that. See here for details.)
● This discount can be applied for up to 10 mobile lines (smartphones/mobile phones/tablets/mobile Wi-Fi routers) per fixed communication service line.
● The Family Discount, Wi-Fi Set Discount, Tablet Discount (for Start Campaign), Hikari Otoku Discount, and Home Discount Hikari Set (A) Application Offer cannot be applied in combination.
Family discount
If you sign up for Simple 2 S/M/L
the following discount will apply per person from the second line
With tax excluded:1,000yen/month discount
(1,100yen/month)
Home discountCannot be used in conjunction with X
* Discount applies for up to 9 lines
PayPay Card Discount
With tax excluded:170yen/month discount
(187yen/month)
PayPay Card Gold/Family Card are also eligible
What’s more,with PayPay Card Gold!a great deal
| campaign name |
Y!mobile SIM contract benefits | |||||||||||||||||
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| overview | This is a campaign offered by SoftBank Corp. (hereinafter referred to as "the Company") to customers who have signed a contract under the applicable conditions described in this Offer Terms and Conditions. | |||||||||||||||||
| Benefits |
The following benefits will be offered depending on the applicable rate plan when you sign up for the line.
The month in which your contracted line is activated is counted as the first month, and in the seventh month, a regular money order will be sent to your contract address. |
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| Conditions of Application | Target Audience |
Individual customers who purchase a Y!mobile SIM Starter Kit (hereinafter referred to as the "Target Product") at a campaign-eligible store, apply for a Target Plan during the campaign period via the web application form listed on the Target Product's package, and complete the activation process. |
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| campaign period |
January 1, 2024 (Monday) | |||||||||||||||||
| Designated Contract | USIM card only contract | |||||||||||||||||
| Application Type | ・New ・MNP *Excluding number transfer from SoftBank and LINEMO to Y!mobile |
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| Eligible plans | Simple 2 S/M/L | |||||||||||||||||
| campaign Participating stores |
Amazon, Apple Japan, Y!mobile Selection/ SoftBank Selection Yahoo! Store | |||||||||||||||||
| others Notes |
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| Contact Us | Y!mobile Customer Center From Y!mobile phone: 151 From other companies' mobile phones, landlines, etc.: 0570-039-151 Operator reception hours: 10:00-19:00 |
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Available in Y!mobile service areas.
The available service area is the maximum available area.
[5G]: 3.7GHz, 700MHz, 1.7GHz, 3.4GHz, 28GHz
[4G]: 2.5GHz, 2.1GHz, 1.7GHz, 900MHz
If you use a mobile phone sold by another company with Y!mobile Mobile USIM card, please make sure that the mobile phone complies with laws and regulations, such as by obtaining a technical standards compliance certificate.
In order to provide customers with better network quality, we collect, analyze, and store traffic information for each communication. In addition, we may restrict communication speeds when using the following content and services.
| subject | Contents |
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| Communications using VoIP (Voice over Internet Protocol) | A service that converts voice calls, video calls, etc. into packet signals and realizes them as data communications. |
| Part of a video, image, etc. | Video files in MPEG, AVI, MOV format, etc. Image files in BMP, JPEG, GIF format, etc. |
| Packet communication involving large amounts of data or long-term connections | Sites and apps that require long-term connection, such as video viewing, high-resolution image viewing, etc. |
