日本搬家后生活基础设施开通清单：电、燃气、自来水和网络

最后确认: 2026-05-13

搬进日本公寓时，如果只想着钥匙和家具，第一周很容易混乱。电力有时可以先打开断路器使用，燃气通常需要预约开栓，水道要看当地水道局，网络则必须先确认建筑物可用线路。

办理顺序: 最安全的顺序是先电力，再预约燃气开栓，然后办理水道开始或停止，最后签网络。不要把客户编号、仪表编号或供给地点特定编号直接告诉突然上门的销售人员。

需要准备

• Address, room number and move-in date
• Contract holder name, phone number and email
• Electricity customer number, supply point ID or meter number
• Candidate times for the gas opening visit
• Water customer number if available, or the new address
• Building-compatible internet type: fiber, home router or pocket Wi-Fi

1. 电力：入住前申请，之后再比较套餐

The Agency for Natural Resources and Energy says electricity switching usually requires details such as the customer number and supply point ID. Its guide gives standard examples of about 2 weeks when smart-meter replacement is needed and about 4 days when it is not. Your real start date still depends on the provider and building, so apply as soon as your move-in date is fixed.

2. 燃气：预约开栓上门确认

Gas needs more scheduling than electricity. Tokyo Gas states in its foreigner-facing procedure page that attendance is required when starting gas service. A proxy may be possible, but the technician checks ignition and safety inside the home, so reserve a time that does not conflict with work or school.