Tokyo Gas for J:COM
"Always gas"

For customers living in Saitama, Ibaraki, and Chiba prefectures who use city gas, Tokyo Gas for J:COM Save money by bundling your gas and electricity with J:COM service! For customers living in Saitama, Ibaraki, and Chiba prefectures who use city gas, Tokyo Gas for J:COM Save money by bundling your gas and electricity with J:COM service!

Before applying, please prepare the meter reading slip or usage details from your current gas/electricity company.

We may provide information about TV, internet, smartphones, these accompanying services, and other J:COM services provided by our company.

Tokyo Gas for J:COM "Always Gas" is
Energy Uchuu Co., Ltd. [Koshigaya/Kasukabe area/Hasuda Minami area] [Toride/Abiko area] of
Anyone who lives in an area where city gas is supplied can apply.

Click here for supply area details

Tokyo Gas for J:COM
What is "Zutsumomo Gas"?

Applications are open to those who live in the city gas supply areas of Energy Uchuu Co., Ltd.'s Koshigaya/Kasukabe/Hasuda Minami areas and Toride/Abiko areas.

Easy to switch

Switching your contract can be completed by applying to J:COM.

Quality remains the same and you can rest assured ※1

The pipeline operator remains the same, so the quality and reliability of the gas remains the same.

Convenient billing! *2

Monthly gas charges are billed together with J:COM service usage charges. All the troublesome payments can be done in one time!

Get even more savings by including electricity in the set!

If you apply for a new Tokyo Gas gas (Zuttomo Gas, Zuttomo Gas Hot Water Heating) and electricity (Basic Plan) set, the following benefits will apply.

Benefit 1 If you purchase Tokyo Gas gas (Zuttomo Gas, Zuttomo Gas Hot Water Heating) and electricity (basic plan) as a set,
Discount on electricity bills*

The discount will be 0.5% of the total amount (including tax) of the monthly electricity bill including the basic charge and the power charge (rounded down to the nearest whole number).

If you are signing up for Tokyo Gas for J:COM (electricity/gas) for the first time, you will need to switch from a contract with another gas retailer or retail electricity provider to a contract with Tokyo Gas.

Discount on electricity bills with gas and electricity set discount (fixed rate B) (image)

Benefit 2 : New applicants will receive one month of free basic electricity charges!*3

A portion of your electricity bill will be discounted.

This service may be terminated due to unforeseen circumstances. Please refer to the attached menu definition for details.

Conditions of application and additional menu definition

Basic electricity fee is free for one month!

About fees

Please check below for Tokyo Gas's gas and electricity (basic plan) rates.

Before applying, please prepare the meter reading slip or usage details from your current gas/electricity company.

Application flow

Step 1

Prepare a "meter reading slip" for your current gas company

Meter reading slip (image)

To apply, you will need information about the gas company you are currently contracted with. First of all, please have your meter reading slip ready.

Information required at the time of application
Contractor name / Business operator name (currently contracted gas company name) / contract type (currently contracted menu name) / customer number / supply point identification number

For those who apply for electricity as a set
As with gas, please have your meter reading slip and usage details ready, which show information about your current electricity company (contract type, customer number, supply point identification number, etc.).

Step.2

Apply/inquiry to J:COM

Application image

Once you have prepared your meter reading slip, please fill out the application form or call the dedicated number "0120-848-816". J:COM Customer Center will take care of your application.

Sign Up

Step.3

J:COM will contact you and sign the contract.

Image of contact from J:COM

J:COM will contact you as soon as we have received your application. We will carry out the necessary procedures to start using the service.

Before applying, please prepare the meter reading slip or usage details from your current gas/electricity company.

Terms of contract

[Tokyo Gas for J:COM (Gas)]

  • To sign up for gas only, you will need to subscribe to J:COM service (either TV, NET, PHONE, MOBILE, J:COM DENRYOKU, or J:COM Denki) and switch your contract with another gas retailer to one with Tokyo Gas.
  • If you use LP (propane) gas, you cannot apply for this service.
  • There are conditions for joining. Please check with the person in charge for details when applying.
  • J:COM DENRYOKU has stopped accepting new applications.

[Tokyo Gas for J:COM (Electricity)]

  • To sign up for the Tokyo Gas for J:COM (Electricity) "Basic Plan," you must be a member of J:COM services (TV, NET, PHONE, or MOBILE) and Tokyo Gas for J:COM (Gas) "Zuttomo Gas (Koshigaya/Kasukabe/Hasudaminami, Toride/Abiko)." You must also switch from a contract with another retail electricity or gas company to a contract with Tokyo Gas.

Contract terms, etc.

Terms and conditions/definitions

[Gas] Basic terms and conditions/individual terms and conditions

See Koshigaya/Kasukabe/Hasudaminami district, Toride/Abiko district

[Electricity] Terms and conditions, various definitions

Please refer to the Electricity Supply and Demand Agreement, Price Menu Definition (Basic Plan), and Additional Menu Definition (Gas and Electricity Set Discount (Fixed Rate B), Basic Plan - Zuttomo Electricity 3 New Application Discount (1 month free)).

Important information explanation

[Gas/Electricity] Important Information Document_JCOM J:COM Co., Ltd.

Gas & Electricity] Statement of Important Matters_J:COM Saitama, East Japan

[Gas/Electricity] Important Information Document_Tsuchiura Cable Television Co., Ltd.

[Notes]
  • Tokyo Gas will carry out gas supply and security services for each area, such as inspecting consumption equipment (gas appliances) and disseminating information on how to prevent danger. Alternatively, Tokyo Gas Lifeval, which is outsourced by Tokyo Gas Co., Ltd., will conduct the work.
  • There are conditions for billing. Details must be confirmed with the person in charge at the time of application.
  • This service may be terminated due to circumstances. For details, please refer to the "Additional Menu Definition Document."

[Tokyo Gas for J:COM (Gas) "Zuttomo Gas (Koshigaya/Kasukabe area/Hasuda Minami area, Toride/Abiko area)" (hereinafter referred to as this gas service)]

  • For this gas service, J:COM will sell Tokyo Gas's "Zuttomo Gas (Koshigaya/Kasukabe areas/Hasuda Minami areas, Toride/Abiko areas)" on behalf of the company, with retail gas supply being provided by Tokyo Gas.
  • To apply for this gas service, you must join the Tokyo Gas web membership service "myTOKYOGAS."
  • Refunds will not be given for any gas fees that have already been used.
  • If you request it, we will send you detailed information and an explanation of important matters.
  • This gas service is available in the city gas supply area of Energy Space Co., Ltd. (Koshigaya/Kasukabe area/Hasuda Minami area, Toride/Abiko area).

[Tokyo Gas for J:COM (Electricity) "Basic Plan" (hereinafter, "Electricity Service")]

  • This electricity service is the "Basic Plan" of Tokyo Gas Co., Ltd. (hereinafter referred to as Tokyo Gas) sold by J:COM, and the retail electricity supply is provided by Tokyo Gas. To sign a contract, you will need to switch your contract from another retail electricity provider to Tokyo Gas.
  • If you do not use electricity, the basic fee is half price.
  • If additional charges are applied in addition to the basic charge and energy charge and the total after reflecting all of these is negative, the charge for that month will consist only of the Renewable Energy Generation Promotion Surcharge.
  • Electricity charges are calculated by adding or subtracting a "fuel cost adjustment amount" depending on fluctuations in fuel prices.
  • There is no upper limit on the fuel cost adjustment amount.
  • If there is no current electricity supply contract at the application address, application is not possible.
  • If you are receiving a lump sum bill for multiple meters, you cannot apply.
  • If you are currently subscribed to this electricity service and this gas service, you cannot cancel only this gas service.
  • There will be no refunds for electricity charges already used.
  • If you request it, we will send you detailed information and an explanation of important matters.
  • This electricity service is available in the city gas supply area of Energy Uchuu Co., Ltd. (Koshigaya/Kasukabe area/Hasuda Minami area, Toride/Abiko area).

[Gas and electricity set discount (fixed rate B)]

  • This offer is available to those who use Tokyo Gas for J:COM gas and electricity at the same place/contractor and who pay their gas and electricity charges together. A 0.5% discount (rounded down to the nearest whole number) will be applied to the total amount (including tax) of the monthly basic electricity charge and energy charge for each electricity supply contract.

【please note】

  • Except for the application of discounts, installation fees, commission, initial fees, and monthly basic fees are required to use or cancel each service or change services. *Contract periods and cancellation fees vary depending on the service.
  • As of the end of June 2024 (some exceptions apply).
  • Discount details and period are subject to change without notice.
  • Discounts may not be available depending on the address or building, and the conditions and period for discounts may differ.
  • Only some services can be installed by the customer.
  • Company names, product names, and service names are registered trademarks or trademarks of each company. Including some pending applications.
  • All illustrations are for illustrative purposes only.
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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.