This article is written by a Japanese local.
For foreign elite professionals relocating to Japan, the infrastructure procedure they are most likely to stumble upon when starting their new life is “setting up the gas.” While electricity and water can be activated remotely just by applying over the phone or internet, gas requires extremely analog and strict procedures due to Japan’s safety regulations.
To prevent situations like “moving in but having no hot water for a shower” or “being unable to cook because the gas stove doesn’t work,” you must understand Japan’s unique system of “Tachiai (standing by/mandatory presence)” and schedule backward from before your departure. This article thoroughly explains objective procedures to proactively prevent troubles hidden in setting up the gas.
1. Why is “Standing By” Mandatory Only for Gas?
[Summary] It is a Japanese legal safety requirement to prevent gas leaks. A worker must enter the room and conduct an ignition test.
In Japan, based on the Gas Business Act and related regulations, it is mandatory that when opening the gas valve (starting supply), a certified worker from the gas company visits the site and conducts a safety inspection in the presence of the contractor (or a proxy).
The worker will enter your room and perform the following tasks:
- Detection test for gas leaks using specialized equipment.
- Confirmation that the water heater (for shower and bath) operates normally and dispenses hot water.
- Ignition test of the gas stove (built-in or brought in) and explanation of ventilation equipment.
Unless these safety checks are completed, the main gas valve cannot physically be opened. In other words, the system is designed so that if the resident is not inside to open the door, the gas can never be used.
2. Reservation Timeline: When and How to Apply
[Summary] Make the “application to start service” and “reservation for visit date/time” simultaneously over the phone or web, 1 to 2 weeks before moving in.
If you want to use gas from the day you move in, reporting it after the fact will absolutely not make it in time. Please act according to the following timeline.
Step ①: Identify the Jurisdictional Gas Company and Gas Type
There are two types of gas in Japan: “City Gas” (underground piping) and “LP Gas” (Propane gas/cylinder type). Which one is installed and which gas company you must contract with is predetermined for each property. Be sure to confirm the “gas type” and “contact information” with the property management company in advance.
Step ②: Book a Visit Reservation 1 to 2 Weeks in Advance
Once your move-in date is confirmed, contact the gas company immediately to apply for service and reserve your “desired date and time for standing by.” The standby time is generally specified with a window, such as “9:00-12:00” or “13:00-15:00.” Making an early reservation is an ironclad rule, especially during moving seasons (March-April, September-October), when reservations flood in and the risk of workers being unavailable on your desired date is high.
3. Practical Steps and Preparations on the Day of Inspection
[Summary] It takes about 15 to 30 minutes. You will prepare gas appliances and handle payment method procedures simultaneously.
You must wait at your new home during the reserved time frame. If you are absent and the worker leaves, a revisit on the same day is almost impossible.
Time Required and Flow of the Day
The work itself concludes in about 15 to 30 minutes. The worker will enter the room, confirm the ignition of the water heater and gas stove, and then hand you a pamphlet on how to use gas safely.
Notes on Bringing Your Own Gas Stove
If the property does not come with a built-in gas stove and you purchase and bring your own, it is recommended to have the stove unit and the connecting “gas hose” ready in the room by the day of the inspection. The standards for stoves and hoses are completely different for City Gas and LP Gas, so be extremely careful not to buy the wrong one.
Registering the Payment Method
During the inspection, you are often handed an application form for credit card payment or bank direct debit. If you do not yet have a Japanese bank account, it is smoothest to temporarily choose the “payment slip (cash payment at convenience stores)” and change your payment method online after your account is opened.
4. Practical Q&A (Troubleshooting for Foreigners)
[Summary] Answers regarding using a proxy if you cannot be present, and workarounds if you do not speak Japanese.
Q. I have work on move-in day and cannot be present myself. Can a proxy stand in for me?
A. Yes. It is legally permitted for an adult (18 or older) proxy, such as a family member, company colleague, or real estate agent, to stand by even if they are not the contractor. However, the proxy assumes the obligation to listen directly to the worker regarding gas usage and safety precautions and responsibly relay them to you later.
Q. I don’t speak Japanese at all. I’m worried about communicating with the worker during the inspection.
A. Workers who come to the site generally only speak Japanese. Because critical safety checks are involved, a lack of communication is dangerous. If you are not confident in Japanese, a reliable defense measure is to have a Japanese-speaking colleague or friend present with you, or be prepared to immediately use a translation app on your smartphone.
Conclusion: Gas Setup is All About “Backward Schedule Management”
In Japanese infrastructure procedures, the “standing by” for gas setup is the most inflexible, analog barrier. To take a warm shower and recover from your long journey on move-in day, you must deeply recognize the fact that “calling on the day will not get it activated.” Thoroughly manage your schedule backward in coordination with your property management and the gas company well before your arrival.