Inzai City Office:
phone number, opening hours and address
The main phone number of the Inzai City Office is 0476-42-5111. Here is what to know before you call, with the address, opening hours and official website.
Inzai City Office main line
Official website www.city.inzai.lg.jp
Without hyphens: 0476425111
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 Inzai City
Inzai City attained city status in 1996 and absorbed the villages of Inba and Motono in 2010. Home to Chiba New Town, it is known as an “information castle town” where data centers have clustered thanks to its firm ground. The city office is in Omori.
BASIC INFO
Basic information
- Main phone
- 0476-42-5111
- Address
- 〒270-1396 千葉県印西市大森2364-2Shown in Japanese so you can paste it into a map app or show it to a taxi driver.
- Opening hours
- Weekdays 9:00–16:30Closed on weekends, public holidays and Dec 29 – Jan 3
- Official website
www.city.inzai.lg.jp
- Local government code
- 122319Chiba Inba Area · City
ACCESS
Access and map
Address
〒270-1396 千葉県印西市大森2364-2
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.
- 0476-28-5151
〒286-8501 千葉県成田市加良部1丁目15番地
Covers Narita City, Sakura City, Yotsukaido City, Yachimata City, Shiroi City, Tomisato City, Shisui Town, Sakae Town as well as Inzai City
- 047-424-8811
〒273-8577 千葉県船橋市市場4-16-1
Covers Funabashi City, Yachiyo City, Shiroi City, Sakae Town as well as Inzai City
Personal pension consultations are accepted at any pension office in Japan.
- 0476-27-8609
〒286-0036 千葉県成田市加良部3-4-2
Covers Narita City, Sakura City, Tomisato City, Shisui Town, Sakae Town, Shibayama Town as well as Inzai City
- 043-483-1133
〒285-8520 千葉県佐倉市鏑木仲田町8-1
Covers Sakura City, Yotsukaido City, Yachimata City, Shiroi City, Shisui Town, Sakae Town as well as Inzai City
FAQ
Frequently asked questions
What is the phone number of the Inzai City Office?
The main phone number of the Inzai City Office is 0476-42-5111. 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 Inzai City Office? What time does it open and close?
Opening hours of the Inzai City Office: Weekdays 9:00–16:30. 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 Inzai 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.inzai.lg.jp/) or the Mynaportal. Check the official website for any weekend service counters.
Which tax office and pension office cover the Inzai City Office?
Inzai City is covered by the Narita Tax Office (0476-28-5151). It handles national taxes such as income tax and consumption tax returns and tax certificates. Pension matters are handled by Funabashi Pension Office (047-424-8811); 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 Chiba.
NEARBY
Other municipalities in Inba Area, Chiba
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).