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Teigaku Unlimited

  • ◯
    Speed may be limited during certain hours.
  • ◯
    Speed may be limited during mechanical communication
  • ◯
    Speed may be limited to an extent that does not impact normal use if you exceed 300 GB over the past 30 days★
A flat-rate plan that lets you use as many gigabytes as you want for a fixed monthly fee Enjoy GIGA Unlimited at a flat rate forever! PayPayポイント Earn the equivalent of 200yen in PayPay points each month!
A flat-rate plan that lets you use as many gigabytes as you want for a fixed monthly fee Enjoy GIGA Unlimited at a flat rate forever! PayPayポイント Earn the equivalent of 200yen in PayPay points each month!

[Application] Required　[New SoftBank members] Starts from the first month　[Existing SoftBank members] Starts from the next billing month [Data allowance]・Speed may be limited during certain hours.・Speed may be limited during mechanical communication・Speed may be limited to an extent that does not impact normal use if you exceed 300 GB over the past 30 days.★

Usage charges vary depending on the fixed-line Internet services and the number of family members.

  1. ☆1
    Basic Plan (voice): 1,078 yen + Data Plan Teigaku Unlimited +: 6,930 yen.
  2. ☆2
    [Subscription example] With SoftBank Hikari Family, 5,720 yen/month + specified options starting at 550 yen/month is required separately. (Two-year automatic renewal plan: Term is 2 years. Users who cancel outside the month when the contract term expires or the following two months will incur a termination fee of 5,720 yen if they signed up for a two-year automatic renewal plan on or after July 1, 2022.) For details on Home Bundle Discount, see https://www.softbank.jp/mobile/campaigns/list/ouchiwari-hikari/.
  3. ☆3
    When not subscribed to a call option, calls are charged by usage [22 yen/30 seconds]. Some calls, such as Navi-dial, etc. (numbers starting with 0570), are chargeable. ▪SMS is not included.

■ Network services available with this plan

  • SoftBank Starlink Direct
  • Unlimited Global Data Roaming (1 month)
  • JAPAN RoamingTM

■ Available call options　When not subscribed to a call option, calls are charged by usage [22 yen/30 seconds]. Some calls may be charged at a different rate.

For people who tend to make shorter calls Semi-flat-rate Option+ Free voice calls up to 5 minutes in Japan☆4 [Charges] 880yen/month or For people who tend to make longer calls Flat-rate Option+ Free voice calls 24 hours a day in Japan☆4 [Charges] 1,980yen/month is you're 60 years or older 880yen/month☆5! (from the next month) Both include these services: Voicemail Plus Group Calling Call Waiting Usage Stoppage Service
For people who tend to make shorter calls Semi-flat-rate Option+ Free voice calls up to 5 minutes in Japan☆4 [Charges] 880yen/month or For people who tend to make longer calls Flat-rate Option+ Free voice calls 24 hours a day in Japan☆4 [Charges] 1,980yen/month is you're 60 years or older 880yen/month☆5! (from the next month) Both include these services: Voicemail Plus Group Calling Call Waiting Usage Stoppage Service
  1. ☆4
    Calls charged by usage (22 yen/30 seconds). Some calls, such as Navi-dial, etc.
  2. ☆5
    When Flat-rate Option+ and 60-plus Call Value Discount apply (application required).

★Limited to max. 4.5 Mbps

YouTube Premium
Premium Lite

One month free!*1

and 20% off♦*2 from the 2nd month, too!(Maximum 1 year) (780yen/month ▶ 623yen/month) 10% off after one year

♦ From the price for the Android OS version in Japan. As of April 30, 2026, it can be used for 623 yen (a 20% discount on the regular monthly price of 780 yen) or 701 yen (a 10% discount).

Usage charges　(per person with 3 family members, a subscription to SoftBank Hikari, SoftBank Hikari+ or SoftBank Air☆2, and payment using a PayPay Gold card or PayPay card)

【Basic Plan (voice)】

  • Calls to family members in your family discount group are free 24 hours a day when the family discount applies. Calls within Japan other than to family members are charged at 22 yen/30 seconds. International phone calls, satellite phone calls, calls to numbers starting with 0570 and other numbers that are charged at rates set by other companies, directory assistance (104), etc. are not included in these call charges. Refer to our terms and conditions for more information.
  • Charges are incurred when sending an SMS. See our provision condition document for details of the charges.
  • Certain discount services, such as USIM-only Exclusive Discount, are not applicable.

【Semi-flat-rate Option+ and Flat-rate Option+】

  • These optional services allow you to pay a flat rate to receive discounts on call charges, etc. and use Voicemail Plus, Usage Stoppage Service, Call Waiting, and Group Calling. International roaming call charges, international phone call charges, satellite phone call charges, calls to 0570 and other numbers that are charged at rates set by other companies, directory assistance (104), calls within Japan to the voicemail center from SoftBank mobile phones, etc. are chargeable. In addition, other numbers designated by SoftBank (calls to specific telephone numbers connected when using telephone services provided by other companies) are designated as chargeable because they fall outside the purpose of providing this service. See https://www.softbank.jp/mobile/set/data/legal/spguide/pdf/sp_sumahodai_numberlist_kiyaku.pdf for details.
  • If a member is signed up for iPhone Basic Pack, Smartphone Basic Pack, Mobile Handset Basic Pack, or Mobile Handset Basic Pack for 4G Mobile Handset and applies for this service, the original basic pack will be canceled as of the application date.

【Data Plan Teigaku Unlimited】

  • Corporations are not eligible.
  • The flat-rate charge is not calculated pro rata for the cancellation month unless you cancel during your sign-up month.
  • Cannot be combined with Junior Smartphone and certain other services.

【Monthly Points Rewards】

  • Your line must be linked to your PayPay account.
  • PayPay points can also be used in the PayPay official store or the PayPay Card official store. Cannot be encashed or transferred.

【PayPay Card discount】

  • Conditions: You must be using a PayPay Card or PayPay Card Gold to pay for your usage charges as of the closing date for billing.
  • If the flat rate for a data plan eligible for a discount is calculated pro rata, the discount for this discount service will be calculated pro rata.
  • If you subscribe to the Telephone Number and E-mail Address Custody Service, the discount will cease once it is applied in the previous billing month.

【YouTube Premium Lite Value Offer】

  1. *1
    To receive 1 month for free, you must not have previously entered into a contract for YouTube Premium, YouTube Premium Lite, YouTube Music Premium, or any other service included in YouTube Premium in Japan or any other country (including free campaigns). If you have ever used the YouTube Premium Lite Set or Premium Step Rewards, you are not eligible for the free offer.
  • Campaign period: end date undetermined Notice of the end date will be given on SoftBank’s website, etc.
  • When the YouTube Premium Lite Value offer applies
  • Corporations are not eligible. If you are currently subscribed to YouTube Premium Value Offer or Premium Step Rewards, you can apply after canceling your subscription or upon the expiration of your contract term.
  • You must apply from My SoftBank.
  • You must have a Google account.
  • You cannot apply for YouTube Premium Lite using a Google account held by a customer who is 17 years old or younger.
  • The charges will vary according to the price of the Android OS version of YouTube Premium Lite in Japan as set by Google. Notice of any changes to the charges will be given in advance on SoftBank’s website, etc.
  • Be aware that the contract will automatically renew as a paid contract unless you cancel it yourself during the free period.
  • The fee will be billed with your communication charges.
  • If Teigaku Unlimited is terminated due to changing plans, etc., cancel*, transfer, or succeed your connection contract or change the name for the family discount for your connection contract, or subscribe to the Telephone Number and E-mail Address Custody Service, or if you withdraw after applying for Teigaku Unlimited and Teigaku Unlimited no longer applies, or if you delete your SoftBank ID, this offer will cease and you will no longer be able to use YouTube Premium Light. Refer to our terms and conditions on the timing of termination.
  • Pro-rated billing is not available.
  1. *2
    You must not have previously received the YouTube Premium Lite Value Offer Monthly Discount Campaign.When the YouTube Premium Lite Value Offer Monthly Discount Campaign applies, customers who have a one-month free period are eligible for this campaign for one year following the end of their free period.
  • Campaign period: end date undetermined Notice of the end date will be given on SoftBank’s website, etc.
  • The charges will vary according to the price of the Android OS version of YouTube Premium Lite in Japan as set by Google. Notice of any changes to the charges will be given in advance on SoftBank’s website, etc.

【Contract termination fee】

  • For new contracts entered into on or after July 1, 2026, if you apply for cancellation within one year from the month of service activation, a contract termination fee of a maximum of 1,100 yen will be charged based on the price plan you are enrolled in at the time of cancellation.
  • The described call charges and communication charges do not apply when using the international service.
  • Some communications may be restricted in some cases.