Data Mori

Data Mori 5GB 980 yen increase to data with smartphone and JCOM service set
[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
[Mobile]+[J:COM Service] [Mobile]+[J:COM Service]
More data! Date Mori | 5GB: 980 yen (1,078 yen including tax)/month More data! Date Mori | 5GB: 980 yen (1,078 yen including tax)/month

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

Overview of Date Mori
  • Eligibility is automatically applied.
  • Applies to the whole family.
  • Surplus data capacity can be carried over.
Target audience

Those who subscribe to J:COM MOBILE and other J:COM services (TV, internet, Landline, electricity).

For eSIM (A Plan SU), J:COM Personal ID and Contractor ID are the same.

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Price details by data volume

Extra 10GB is a great deal!

Price list when Date Mori applied

Price details by data volume Price details by data volume
  • With Data Mori, 1 GB becomes 5 GB, 5 GB becomes 10 GB, 10 GB becomes 20 GB, and 20 GB becomes 30 GB. Click here for applicable conditions.
  • Separate universal service fees, telephone relay service fees, call charges, SMS service charges, etc. are required.
  • A contract administration fee of 3,000 yen (3,300 yen including tax) is required. (Excluding Plan A SU) However, if you subscribe to other J:COM services as a new or additional service at the same time, J:COM MOBILE's contract administration fee may be waived.

If you are under 26 years old, you can save money with this campaign.

Price list of Saikyo Young Wari
Data capacity 1GB 5GB 10GB 20GB
Date Mori
When applied
J:COMサービスとセットでデータ増量
1GB

forever
5GB_

5GB

forever
10GB

10GB

forever
20GB

20GB

forever
30GB

monthly fee

1,078 yen
(tax included)

* J:COM MOBILE
Saikyo Young Wari
Not applicable

When applying J:COM MOBILE Saikyo Young Wari (6 months)
After J:COM MOBILE Saikyo Young Wari

1,628 yen

(tax included)

2,178 yen

(tax included)

2,728 yen

(tax included)

after speed limit
speed
maximum
200kbps
maximum
200kbps
maximum
1Mbps
maximum
1Mbps
Data carryover Remaining data capacity will be used in the next month
carry over automatically
  • Separate universal service charges, telephone relay service charges, call charges, SMS communication charges, etc. are required.
  • A contract administration fee of 3,000 yen (3,300 yen including tax) is required. (Excluding Plan A SU) However, if you subscribe to other J:COM services as a new or additional service at the same time, J:COM MOBILE's contract administration fee may be waived.

Click here for more information on J:COM MOBILE Saikyo Young Wari

Click here for more information on Date Mori

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combination
Target service

Combination Target service Combination Target service

J:COMサービスがある暮らし

Combination Target service Combination Target service

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 applies only if J:COM Personal ID and Contractor 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!

Procedure method

Please select the service you are using

J:COMでモバイルを利用している

using any of the following services
(Power, NET, WiMAX, TV, PHONE)

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

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

Applicable condition

About Date Mori

overview
By subscribing to J:COM MOBILE and one of the applicable J:COM services (TV, NET, PHONE, WiMAX, electricity), you can increase your mobile data capacity 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.
Apply
  • 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.
  • For new subscribers to eligible J:COM services, installation work will be completed (delivery will be completed if the customer installs it; switching will be completed if using J:COM DENRYOKU or J:COM affiliated electricity) from the 1st to the 10th of the following month. Increase the amount based on the following.
  • Applies to A Plan ST: Up to 5 lines per household, A Plan SU: Up to 5 lines per subscriber name. In addition, the data capacity that can be held is up to 100 GB. Click here for details
  • J:COM DENRYOKU or J:COM affiliated electric power may not be applicable depending on the contract status of the building.
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

[Notes]
  • There is an upper limit to the amount of data that can be stored. If the remaining capacity reaches 100GB, additional data will not be given even if Date Mori is applied. Click here for details
  • 10GB/20GB (20GB/30GB after increase) plan
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[About the amount including tax]

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