docomo Denki

AlertImportant notice from DOCOMO

New applications for docomo Denki will not be accepted temporarily.
Please refer to New windowthis page (in Japanese only) for details.

What is docomo Denki?

Take advantage of point rewards without changing the quality of your electricity service.

We offer two electricity plans: docomo Denki Basic, which rewards you d POINTs according to the cost of your electricity bill, and docomo Denki Green, which uses CO2-free renewable energy.
These two plans are available to provide electricity in a way that benefits your lifestyle and the earth.

  • Using non-fossil fuel certificates for LNG-fired and other power sources, CO2 emissions are virtually zero.
Reliable: Electricity will not be shut off during the switchover period, Affordable: Rack up d POINTs!, Easy: Cancellation procedures with your current electric company and any installation work for switchover are not required.Reliable: Electricity will not be shut off during the switchover period, Affordable: Rack up d POINTs!, Easy: Cancellation procedures with your current electric company and any installation work for switchover are not required.

Billing Plans

docomo Denki Green

Renewable energy-based electricity plan with net-zero CO2 emissions (*)

  • Using non-fossil fuel certificates for LNG-fired and other power sources, CO2 emissions are virtually zero.

docomo Denki Basic

An affordable electricity plan that costs the same (*1) and awards d POINTs

Electricity charges (monthly)

(incl. tax)

Electricity charges (monthly)
  docomo Denki Green docomo Denki Basic
Basic charge
or
Minimum charge
Charge of local electric company*1 + ¥500 Same as local electric company*1
Usage charge Same as local electric company*1 Same as local electric company*1

d POINT reward rate with respect to electricity charges*2

(incl. tax)

d POINT reward rate with respect to electricity charges
  docomo Denki Green docomo Denki Basic
Gigaho, Gigalight or ahamo*3 d CARD GOLD members*4 10% 3%
Other than the above 5%
Billing plans other than the above/non-DOCOMO line subscribers 3% 2%
  • Points are rewarded per ¥100 (excl. tax).
  1. The figure is equivalent to the metered electricity charges set by the local electric company.
  2. Points are awarded for the basic charge, or for the minimum charge and the usage charge. The fuel adjustment fee and the renewable energy power generation promotion levy are not subject to point rewards. You will receive points on the 10th of the billing month. If you are no longer a d POINT CLUB member when the points are awarded, you will not receive them.
  3. You must be subscribed to one of the billing plans below that have been available since October 2019 as of the last day of the month prior to the electricity billing month.
    Applicable plans: 5G Gigaho Premier/Gigaho Premier, Hajimete Sumaho Plan, ahamo, 5G Gigaho/5G Gigalight/5G Data Plus, Gigaho2 (Xi)/Gigalight2 (Xi)/Data Plus2 (Xi)/Keitai Plan2 (Xi)/Kids Keitai Plan2 (Xi), home 5G Plan, LTE Jouku Riyou Plan, U15 Hajimete Sumaho Plan, home Denwa Light, home Denwa Basic
  4. The mobile phone line linked to your docomo Denki subscription must be registered as the phone number for your d CARD GOLD as of the last day of the month prior to the electricity billing month.

[d CARD GOLD]

  • A d CARD GOLD costs an annual fee of ¥11,000 (incl. tax). Additionally, there are certain screening requirements for membership.

[Retail electric provider]

  • The retail electric provider of docomo Denki is NTT Anode Energy Corporation.

Application Procedure

The application process only takes 5 minutes!
You will need to follow these 3 easy steps to complete your application.

STEP 01: Check the supply point identification number and your customer number, STEP 02: Register basic information, STEP 03: Verify important information and registration detailsSTEP 01: Check the supply point identification number and your customer number, STEP 02: Register basic information, STEP 03: Verify important information and registration details
AlertPlease be sure to read the followings before applying

Subscriptions are subject to the following conditions.

  • The customer must be subscribed to a DOCOMO line.
  • The customer must have a d ACCOUNT.
  • The docomo Denki subscriber must be registered under their personal name.
  • The docomo Denki subscriber must be the same as the subscriber of the DOCOMO line. If the name on the current electricity contract is different from the subscriber of the DOCOMO line, please change the name on the current electricity contract first.
  • The contact phone number of the subscriber's address for the DOCOMO line contract must be registered.
  • If you perform the procedure on this website, you cannot change the type and capacity of the current billing plan. To change these, please contact us by phone after completing the procedure.
  • There are other conditions specified by DOCOMO in the explanation of important information and the terms of the service agreement.

Notes

Please be sure to read the notes before applying for the service.

Service Areas and docomo Denki Billing Plans

docomo Denki is available throughout Japan, with the exception of the entire Okinawa Electric Power Company area and some remote islands.

  • Hokkaido Electric Power Co., Inc.
  • Tohoku Electric Power Co., Inc.
  • Tokyo Electric Power Company Holdings, Incorporated
  • Chubu Electric Power Company, Incorporated
  • Hokuriku Electric Power Company
  • The Kansai Electric Power Company, Incorporated
  • The Chugoku Electric Power Co., Inc.
  • Shikoku Electric Power Co., Inc.
  • Kyushu Electric Power Company, Incorporated

Easy Switchover without Installation Work

There is no need for you go through any cancellation procedures with your current electric company, be present for installation work, or visit a shop.
With no fees incurred for installation or other work, there is nothing else you need to do between application and start of service.

Maintenance Information

The following page contains maintenance information, including details on application maintenance.

In the Event of Power Failure

The following page contains information on actions to take when a power failure occurs.

Contact Us

docomo Shop/d garden

All shops provide this support service through interpreters, to enable foreign language speaking customers to stop by freely and comfortably.

Inquiries by Phone

open all year round

From DOCOMO mobile Phones

15770

Available languages: English, Portuguese, Chinese, and Spanish.
9 a.m. to 8 p.m.

  • Only from a DOCOMO mobile phone or DOCOMO Smartphone.

From landline phones etc.

0120-005-250
Available languages: English, Portuguese, Chinese, and Spanish.
9 a.m. to 8 p.m.

  • May not be accessible from some IP phones.
Go to top of the page