How to Set Up Electricity, Gas and Water in Japan

Moving in · Practical guide

How to Set Up Electricity, Gas and Water in Japan

Check what your lease includes, arrange each start date and book the gas visit. Use official provider routes—or get help with a Japanese call when the next step is unclear.

Updated 5 October 2026 · VisaSHOGUN

Direct answer

Arrange each utility before you move in.

First ask your landlord which services are included and whether the building uses city gas or LP gas. Apply for electricity and water with the appropriate providers, and reserve the gas opening visit if required. Keep the application confirmations and start dates for all three services.

Working electricity does not prove that your contract is complete. Kansai Electric explicitly asks new residents to complete the start procedure even if power is already available. Stopping services at your old address is a separate task.

01 · Prepare

Get the address, dates and gas type right.

  1. Check the lease. Ask which utilities you arrange personally, which are included, and who supplies the building’s gas.
  2. Prepare the full address. Include the postal code, building name, room number and the contract holder’s name.
  3. Choose realistic dates. Note when you receive the keys, when you need service and when someone can attend a gas visit.
  4. Have your contact details ready. Keep a reachable phone number, email and any existing application reference.
  5. Keep payment details for the official application. Complete the provider’s contract, consent and payment steps personally.
Reserve gas early. Tokyo Gas recommends applying about a week before use and warns that March–April and month boundaries can be busy. Follow your provider’s current booking rules; a preferred visit slot is not guaranteed.

02 · Choose your next step

How would you like to handle it?

03 · Do it yourself

Choose the provider for your address.

The providers below are starting points. Check the supply area and the plan you are applying for; electricity, gas and water are separate arrangements.

Official moving and service-start routes
Provider / service Start here Useful check
TEPCO Moving / start procedures (Japanese) Check address eligibility and save the application receipt and reference.
Kansai Electric Moving procedures (Japanese) Choose the start route, including when electricity already works.
Chubu Electric Power Miraiz Moving procedures (Japanese) Select starting service and check the applicable area.
Tokyo Gas Gas / electricity procedure guide (English) Gas opening requires attendance. The guide is in English; the linked application is Japanese.
Osaka Gas Moving procedures (Japanese) Arrange the gas opening appointment and someone’s attendance.
Tokyo Metropolitan Waterworks English app guide The English app supports starting and stopping water contracts. A customer number is not required to start.
Another area or LP gas Your municipal water bureau and the building’s gas supplier Ask management for the correct supplier. Do not apply for city gas if your building uses LP gas.

Electricity: finish the application.

Check the selected provider’s instructions and keep proof that your request was received. Confirm the service address, start date and any remaining personal steps. If the form cannot identify your building or room, use the provider’s official support route.

Gas: make the appointment workable.

Tokyo Gas and Osaka Gas require attendance for opening. You need access to the home for the visit. Ask what to do about keys, auto-lock entry and the intended attendee. Tokyo Gas asks you to notify it of a representative’s name and phone number in advance. Check your own provider’s requirements.

Confirm that appliances suit the building’s gas type with the supplier or management. Follow the provider’s opening procedure.

Water: use the local water bureau.

For an address served by Tokyo Metropolitan Waterworks, its English app guide includes instructions and links to the relevant procedures. For another municipality, use its own official start-service route. If water is included in your rent, confirm who handles the account.

Ask about starting service

〇月〇日から、電気(ガス・水道)の使用を開始したいです。住所は〇〇、建物名と部屋番号は〇〇です。必要な手続きと、本人が対応する必要があることを教えてください。

“I’d like to start electricity / gas / water on [date]. My address, building and room are [details]. Please explain the procedure and anything I must do personally.”

Ask about the gas opening appointment

ガスの開栓に立ち会う必要がありますか?〇月〇日の〇時から〇時、または〇月〇日の〇時から〇時に対応できます。予約できる時間帯と、当日の準備を教えてください。

“Do I need to attend the gas opening visit? I’m available during [two possible windows]. Please confirm available slots and what to prepare.”

Confirm an existing application

使用開始の申込みが受け付けられているか確認したいです。受付番号は〇〇です。開始予定日と、予約の有無、追加で必要な手続きを教えてください。

“Please confirm whether my start-service application was received. My reference is [number]. Please confirm the planned start date, any appointment and remaining steps.”

Before ending the call, confirm these points.

  • The correct provider, address and requested start date
  • Whether the application is received, pending or still needs action
  • The visit date, time window, access and attendee requirements
  • Any personal contract, verification or payment steps
  • The reference and the official contact for changes

Tokyo Gas · Explore your options

Setting up utilities at your next home?

If you are moving within Japan, you can check Tokyo Gas’s offer below. Check the advertised service, supply area, rates and application conditions on the destination page before applying. This offer does not cancel your existing utilities or arrange every move-in procedure.

Affiliate link: VisaSHOGUN may receive a commission if you apply through it.

LifeAdmin · Japanese call support

Need help confirming one utility’s next step?

LifeAdmin can communicate with one provider to confirm requirements, ask about an appointment or check an existing application. You receive a written English summary of the result and any action still needed.

  • ¥2,980 · one organization, one clear purpose
  • Up to two call attempts
  • Normally reviewed within one business day; calls during Japanese business hours

What we’ll need from you

  • The provider’s name and official phone number
  • The contract holder’s name and full service address
  • Your requested start date and key-access date
  • Any application reference or customer number you already have
  • One clear question and times you can join for consent or verification

Provide relevant details through the task form. Enter passwords, full card details and bank information only through the provider’s official process. The provider may require you to speak personally.

Moving in less than 3 days? Use the provider’s direct route first. LifeAdmin may not be available in time; service activation and visit slots are not guaranteed.
Get help with this call →

This is communication support. You select the plan and personally complete contractual consent, identity checks and payment. LifeAdmin does not guarantee acceptance or activation, perform gas work, or arrange all three utilities under one task. Contacting another organization is a separate task.

Check the service scope → · Read the service terms →

04 · After applying

Keep the confirmations together.

Save each reference and confirmation. Complete any personal steps requested by the provider and check that all three start dates match your plans.

If the visit or move date changes

Use the provider’s official change route promptly. Confirm a new appointment rather than assuming the previous booking transfers.

If service is unavailable when you arrive

Check your application receipt and contact the correct provider. If the issue is with the building or equipment, ask your management company or use the apartment repair guide.

05 · Keep your move on track

Is each service ready for your new home?

Tick each item once arranged. The ticks apply to this visit.

Continue with your moving checklist.

Questions

Starting utilities: common questions

Do working lights mean I have an electricity contract?

Complete the provider’s start procedure and retain the confirmation. Kansai Electric explicitly says the procedure is needed even when electricity already works.

Can I set up every utility with the same company?

Check each service separately. Some providers offer electricity and gas, but your gas type, supply area and water bureau still matter.

Does someone need to attend the gas opening?

Tokyo Gas and Osaka Gas require attendance. Confirm who may attend, access requirements and the appointment with your supplier.

Can LifeAdmin sign up for a plan for me?

LifeAdmin communicates and confirms one clear enquiry. You choose the plan and complete the provider’s contract, verification and payment steps personally.

One clear next step

Unclear about a utility application?

Identify the provider and prepare your address, dates and reference. LifeAdmin can help communicate and confirm the next step.

Get utility enquiry help →

Before buying, check what we’ll need from you.

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Official sources

Checked 5 October 2026. Follow your provider’s current instructions.