Prices do not include tax unless otherwise noted.

Unlimited usage for applicable services Unlimited video and social networking service Access to this video and that SNS quota Will consume no data in your quota!
  • Certain functions/features in the applicable services will count towards your data quota. For details, please see here.
  • For usage fee of each service, please pay separately to each company.

In addition to the 50GB*1 monthly data usage quota, YouTube, AbemaTV, TVer, GYAO!, Hulu, LINE, Instagram, Facebook along with other video services and social networks*2 can be used with no limit*3 with "GIGA No Count". "Ultra GIGA MONSTER Plus" is a collective name of "Call Basic Rate", "Flat-rate Data 50GB Plus", and "Internet Usage Charge", and is available from ¥3,480 a month with various discounts.

  1. *1
    If usage exceeds 50GB, transfer speeds (both upstream and downstream) will be limited to 128Kbps for the rest of the billing month. By purchasing additional data, you can use data communication without having your data speed reduced.
  2. *2
    Services applicable to "GIGA No Count" are scheduled to expand in the future. Applicable services may also change.
  3. *3
    Applicable for data usage within Japan. Even for services applicable to unlimited usage, there may be cases when unlimited usage may not apply, for example, if data is used through a VPN (Virtual Private Network) or technical factors. In addition, usage of certain services/features (such as LINE calls) within applicable services are not included in the unlimited usage. Paid services must be paid separately to each company. If a large data transfer is continuously performed in a certain period, and if SoftBank considers that the data transfer is being performed by a machine, data transfer speeds may be restricted.

Cases in which data is counted towards your quota

Please note that the following operations and functions count towards your data quota. Details of the service listed here may change without notice. (As of August 6, 2019)

Common for all contents

Data transfers using a VPN (Virtual Private Network) or proxy server / Connecting to an external link or server / Data usage when using an unofficial app / Overseas usage (global roaming) / Simultaneous connection and connection switch of Wi-Fi and mobile data usage (4G/3G)


Clicking on an advertisement link


Browsing the Notification page / Browsing the FAQ / Browsing official sites of programs


Advertisements / Measurement related beacon / Data transfers related to the video distribution solution system / Browsing topics


Viewing and browsing advertisements / Viewing images and text / Viewing certain live broadcasts / Browsing web pages


Advertisements / Analytics services such as Google Analytics / Data usage when registering for paid membership


Data transfers besides viewing and downloading videos (browsing the site, video manifest, DRM license, images, subtitle data, viewing quality beacon, API, etc.)

StudySapuri / StudySapuri English

Analytics services such as Google Analytics


Voice calls / Video calls


Clicking on an advertisement link


Playing back music (Music Stories)


Playing back music (Music Stories) / Messenger


Clicking on an advertisement link

<Monthly usage fee example: First year when various discounts are applied>

1 person Number of persons included in Everybody Family Discount Plus
2 persons 3 persons 4 persons or more
Ultra GIGA MONSTER Plus Call Basic Rate (with 2-year contract)*4 ¥1,500
Data Flat-rate (50GB) Plus ¥5,980
1-year Discount (1 year)*5 -¥1,000
Home Bundle Discount Hikari Set*6 -¥1,000
Everybody Family Discount Plus - -¥500 -¥1,500 -¥2,000
Total ¥5,480 ¥4,980 ¥3,980 ¥3,480
  1. *4
    Price of "Call Basic Rate" (¥1,200/month) and "Internet Usage Charge" (¥300/month) when subscribing to a 2-year contract. The 2-year contract is a 2-year subscription (automatically renews).Canceling outside the contract renewal period (first three billing months including the month the contract expires) incurs a cancellation fee of ¥9,500.In addition to the 2-year contract, you can choose a 2-year contract (free plan) (¥1,500/month) or a no 2 year contract plan (¥3,900/month).If you subscribe to a 2-year contract (or 2-year contract with free plan), monthly discounts will not be applied.
  2. *5
    This discount is applied for 1 year when you subscribe to the Call Basic Rate with a 2-year contract (or 2-year contract with free plan) when purchasing a phone.
  3. *6
    "Home Bundle Discount" is a service that discounts usage fees of your mobile phone by subscribing together to a fixed-line service. The discount period varies depending on the corresponding fixed-line service. A separate fixed-line service fee will be incurred.

Call Basic Rate

Name Details Monthly fee
Call Basic Rate ¥20 per 30 seconds*7 ¥1,500*8
Partial Call Flat-rate Option*9 Voice calls in Japan up to 5 minutes are free of charge +¥500
Call Flat-rate Option*9 Voice calls in Japan are free of charge all the time +¥1,500
  1. *7
    Calls within Japan to the same family discount group are free for 24 hours.
  2. *8
    Price of "Call Basic Rate" (¥1,200/month) and "Internet Usage Charge" (¥300/month) when subscribing to a 2-year contract.
  3. *9
    Certain services may not be covered by the free voice call service.

Applicable Models

iPhones (iPhone 5 or subsequent models), 4G smartphone

See other price plans *Japanese only