Data Mori

Data Mori 5GB 980 yen increase to data with smartphone and JCOM service set

New customers

New Customers
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Contact us by phone
(Free call)0120-989-970 AM 9:00-PM 6:00 [open all year round]

Current customers

Current Customers
Various procedures

Troubleshooting/
Inquiries

Smartphone fee
simulation
How to apply
[Customers currently enrolled]
We are currently receiving an increasing number of inquiries regarding Date Mori.
Please click here to check the usage status to see if Date Mori is applied.
Contracts for smartphones and other services
More data! Date Mori | 5GB: 980 yen (1,078 yen including tax)/month

* Separate smartphone and universal service fees, telephone relay service fees, and call and SMS communication fees are required. If you subscribe to "J:COM MOBILE A Plan ST/SU (voice + data)" and apply "Date Mori", J:COM MOBILE monthly data capacity will be increased. If you cancel the applicable service or switch to D Plan while "Date Mori" is applied, the increase will end.

Fee details
combination
full of happiness
Procedure method

Price details by data volume

Extra 10GB is a great deal!

Price list when Date Mori applied

Price details by data volume
  • With Date Mori applied, 1GB will be increased to 5GB, 5GB will be increased to 10GB, 10GB will be increased to 20GB, and 20GB will be increased to 30GB. See here for applicable conditions.
  • Separate universal service fees, telephone relay service fees, and call and SMS communication fees are required.
  • A contract administration fee of 3,000 yen (3,300 yen including tax) is required (excluding A Plan SU). However, if you sign up for other J:COM services at the same time, the contract administration fee for J:COM MOBILE may be waived.
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Smartphone charge simulation

combination
Target service

Combination Target service

J:COMサービスがある暮らし

Combination Target service
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Smartphone charge simulation

Other
full of happiness

POINT 1Data ​ ​Date Mori
Suitable for the whole family!

Date Mori applies to the whole family! Date Mori applies to the whole family!
  • For eSIM (A Plan SU), this only applies if J:COM personal ID and subscriber ID are the same.

POINT 2The ​ ​remaining data capacity is
Carryover OK​ ​*1

Surplus data capacity can be carried over

POINT 3 ​ ​Even after speed limit,
​Fast at up to 1 Mbps​ ​*2!

Even if the speed is limited when the data communication volume is exceeded, it can be used at a maximum of 1 Mbps. Don't worry about using too much data.

You can enjoy videos, music, and SNS crisply! You can enjoy videos, music, and SNS crisply!
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Smartphone charge simulation

Procedure method

​Click here to check your usage status to see if Date Mori is applied

Please select the service you are using

J:COMでモバイルを利用している

We are using
not using

You use one of the following services:
(Electricity, Internet, WiMAX, TV, Phone)

We are using
not using
↓
Step.1Apply​ ​for mobile

J:COM MOBILE Application

Click here for the application flow

--↓-- --↓--
Step.2​ ​Procedure completed!

If you subscribe to mobile and eligible services, Date Mori will be applied automatically.

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Smartphone charge simulation

Applicable condition

About Date Mori

overview
By subscribing to J:COM MOBILE and any one of the applicable J:COM services (TV, NET, PHONE, WiMAX, electricity), your mobile data capacity will be increased as follows.
  • 1GB → 5GB
  • 5GB → 10GB
  • 10GB → 20GB
  • 20GB → 30GB
Target audience
User the applicable J:COM service and "J:COM MOBILE A Plan ST/SU (voice + data) (hereinafter referred to as the designated plan)". For A Plan SU, those whose J:COM Personal ID and Contractor ID are the same as of the end of the month.
  • It may not apply depending on the contract plan and contract details.
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  • If you are newly subscribed to a designated plan, the monthly data volume will be reduced approximately from the 1st to the 10th of the month following the line opening (for those who have switched plans, the month following the completion of switching, and for those who subscribed by switching to the MNP line, the month following the completion of the MNP line switching). Increase.
  • If you are a new subscriber to an eligible J:COM service, the installation work will be completed (delivery will be completed if the customer installs it yourself, or switching will be completed if you use J:COM DENRYOKU / J:COM Affiliated Electricity/ J:COM Denki) for the following month. Increase the dose around days 1 to 10.
  • Applicable to up to 5 lines per household. The data capacity that can be held is up to 100GB. Click here for details
  • J:COM DENRYOKU / J:COM Affiliated Power/ J:COM Denki may not be applicable depending on the building's contract status.
please note
  • If you cancel all the target services or the designated plan, the increase will end.
  • Fees/initial costs are required to use J:COM MOBILE and change services.
  • Products and discount/gift contents and period are subject to change without notice.

Save money by applying together

Long-term discount on au smartphones au Smart Value
UQ smartphones are always discounted J:COM ×UQ mobile UQ mobile home set discount Click here for details on conditions etc.

[About the amount including tax]

  • Consumption tax differences may occur due to changes in the consumption tax rounding method under the invoice system.