Joetsu City Office:
phone number, opening hours and address
The main phone number of the Joetsu City Office is 025-526-5111. Here is what to know before you call, with the address, opening hours and official website.
Joetsu City Office main line
Official website www.city.joetsu.niigata.jp
Without hyphens: 0255265111
The main number connects you to an operator, who will put you through to the right section. Calls are usually answered in Japanese.
Checked against the official website · October 7, 2026
ABOUT
About Joetsu City
Joetsu was born in 1971 from the merger of Takada City and Naoetsu City, and absorbed 13 surrounding municipalities in 2005. Kasugayama Castle, the stronghold of Uesugi Kenshin, and the history of Takada as a domain castle town remain here. The city office, completed in 1976, is in Kida in the Kasuga district.
BASIC INFO
Basic information
- Main phone
- 025-526-5111
- Address
- 〒943-8601 新潟県上越市木田1-1-3Shown in Japanese so you can paste it into a map app or show it to a taxi driver.
- Opening hours
- Weekdays 8:30–17:15Closed on weekends, public holidays and Dec 29 – Jan 3
- Official website
www.city.joetsu.niigata.jp
- Local government code
- 152226Niigata Joetsu Area · City
ACCESS
Access and map
Address
〒943-8601 新潟県上越市木田1-1-3
RELATED OFFICES
Phone numbers of related government offices
Public offices in charge of this municipality (national and prefectural branches). National taxes — income tax and consumption tax returns, tax certificates — are handled by the tax office, not the municipal office. Addresses are shown in Japanese.
- 025-523-4171
〒943-8604 新潟県上越市西城町3丁目2番18号
Covers Myoko City as well as Joetsu City
- 025-524-4115
〒943-8534 新潟県上越市西城町3-11-19
Covers Itoigawa City, Myoko City as well as Joetsu City
Personal pension consultations are accepted at any pension office in Japan.
- 025-523-6121
〒943-0803 新潟県上越市春日野1-5-22 上越地方合同庁舎内
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 0255-73-7611
〒944-0048 新潟県妙高市下町9-3
Covers Myoko City as well as Joetsu City
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 025-524-6133
〒943-0807 新潟県上越市春日山町3-8-34
Covers Myoko City as well as Joetsu City
FAQ
Frequently asked questions
What is the phone number of the Joetsu City Office?
The main phone number of the Joetsu City Office is 025-526-5111. It connects you to an operator, who will transfer you to the right section once you explain what you need.
What are the opening hours of the Joetsu City Office? What time does it open and close?
Opening hours of the Joetsu City Office: Weekdays 8:30–17:15. It is closed on Saturdays, Sundays, public holidays and over the New Year break (Dec 29 – Jan 3). Hours can differ by counter and service, so please check the official website for details.
Can I call the Joetsu City Office on weekends or at night?
The main line is generally not answered outside opening hours. For non-urgent procedures and certificates you may be able to use online applications on the official website (https://www.city.joetsu.niigata.jp/) or the Mynaportal. Check the official website for any weekend service counters.
Which tax office and pension office cover the Joetsu City Office?
Joetsu City is covered by the Takada Tax Office (025-523-4171). It handles national taxes such as income tax and consumption tax returns and tax certificates. Pension matters are handled by Joetsu Pension Office (025-524-4115); personal consultations are accepted at any pension office in Japan.
GOVERNMENT OFFICES
Phone numbers of tax offices, pension offices, Hello Work and public health centers
Main phone numbers, addresses and jurisdictions of the offices in Niigata.
NEARBY
Other municipalities in Joetsu Area, Niigata
For staff of municipalities and public offices
We accept requests to correct or update the phone numbers, office hours, addresses and other details listed here. We check each request against the official website before updating.
The phone numbers, addresses and opening hours on this page are based on information published on each municipality's official website (last checked: October 7, 2026). Please check the official website for the latest information. This page compiles public information for the convenience of residents and does not indicate any business or partnership relationship between the listed municipalities and AIRI (LIVERUSH Co., Ltd.). If you find an error, please let us know via our contact form.
Tax office names, addresses, phone numbers and jurisdictions are based on the National Tax Agency's 税務署の所在地などを知りたい方 (checked October 19, 2026). Pension office names, addresses, phone numbers and jurisdictions are based on the Japan Pension Service's 年金事務所管轄区域 (checked October 19, 2026). Hello Work (public employment office) names, addresses, phone numbers and jurisdictions are based on the Ministry of Health, Labour and Welfare's 全国ハローワーク所在案内 (checked October 19, 2026). Public health center names, addresses, phone numbers and jurisdictions are based on the Ministry of Health, Labour and Welfare's 保健所管轄区域案内 (checked October 19, 2026).