Gunma Agatsuma Area · Town
Naganohara Town Office

Naganohara Town Office: phone number, opening hours and address

The main phone number of the Naganohara Town Office is 0279-82-2244. Here is what to know before you call, with the address, opening hours and official website.

Naganohara Town Office

Naganohara Town Office main line

Official website www.town.naganohara.gunma.jp

0279-82-2244

Without hyphens: 0279822244

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 Naganohara Town

Naganohara was born in 1889 from the merger of ten towns and villages. With views of Mount Kusatsu-Shirane to the north and Mount Asama to the south, it is home to Yamba Dam, which began operating in 2020, and the highland resort area of Kita-Karuizawa. The town office is in the Naganohara district.

BASIC INFO

Basic information

Main phone
0279-82-2244
Address
〒377-1392 群馬県吾妻郡長野原町大字長野原1340番地1Shown 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
Local government code
104248Gunma Agatsuma Area · Town

ACCESS

Access and map

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Address

〒377-1392 群馬県吾妻郡長野原町大字長野原1340番地1

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.

  • Tax office

    Nakanojo Tax Office

    中之条税務署

    Nakanojo Tax Office
    0279-75-3355

    〒377-0492 群馬県吾妻郡中之条町大字伊勢町1022番地の1

    Covers Nakanojo Town, Tsumagoi Village, Kusatsu Town, Takayama Village, Higashiagatsuma Town as well as Naganohara Town

  • Pension office

    Shibukawa Pension Office

    渋川年金事務所

    Shibukawa Pension Office
    0279-22-1614

    〒377-8588 群馬県渋川市石原143-7

    Covers Numata City, Shibukawa City, Shinto Village, Yoshioka Town, Nakanojo Town, Tsumagoi Village, Kusatsu Town, Takayama Village, Higashiagatsuma Town, Katashina Village, Kawaba Village, Showa Village, Minakami Town as well as Naganohara Town

    Personal pension consultations are accepted at any pension office in Japan.

  • Hello Work (public employment office)

    Hello Work Nakanojo

    ハローワーク中之条

    Hello Work Nakanojo
    0279-75-2227

    〒377-0425 群馬県吾妻郡中之条町大字西中之条207

    Covers Nakanojo Town, Tsumagoi Village, Kusatsu Town, Takayama Village, Higashiagatsuma Town as well as Naganohara Town

  • Public health center

    Agatsuma Public Health Center

    吾妻保健所

    Agatsuma Public Health Center
    0279-75-3303

    〒377-0425 群馬県吾妻郡中之条町大字西中之条183-1

    Covers Nakanojo Town, Tsumagoi Village, Kusatsu Town, Takayama Village, Higashiagatsuma Town as well as Naganohara Town

FAQ

Frequently asked questions

Q

What is the phone number of the Naganohara Town Office?

The main phone number of the Naganohara Town Office is 0279-82-2244. It connects you to an operator, who will transfer you to the right section once you explain what you need.

Q

What are the opening hours of the Naganohara Town Office? What time does it open and close?

Opening hours of the Naganohara Town 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.

Q

Can I call the Naganohara Town 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.town.naganohara.gunma.jp/) or the Mynaportal. Check the official website for any weekend service counters.

Q

Which tax office and pension office cover the Naganohara Town Office?

Naganohara Town is covered by the Nakanojo Tax Office (0279-75-3355). It handles national taxes such as income tax and consumption tax returns and tax certificates. Pension matters are handled by Shibukawa Pension Office (0279-22-1614); 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 Gunma.

NEARBY

Other municipalities in Agatsuma Area, Gunma

Phone numbers of all 35 municipalities in Gunma

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.

Request a correction or update

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).