- Municipal Office Phone Directory
- Kanagawa
- Kawasaki City
Kawasaki City Office:
phone number, opening hours and address
The main phone number of the Kawasaki City Office is 044-200-2111. Here is what to know before you call, with the address, opening hours and official website.
Kawasaki City Office main line
Official website www.city.kawasaki.jp
Without hyphens: 0442002111
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 Kawasaki City
Kawasaki became a city in 1924 and an ordinance-designated city in 1972, and is made up of seven wards. Bordering Tokyo along the Tama River, its long, narrow territory stretches from a waterfront that grew as an industrial center to residential areas in the Tama Hills. The city office is in Miyamotocho, Kawasaki Ward, and moved to its new main building in 2023.
BASIC INFO
Basic information
- Main phone
- 044-200-2111
- Address
- 〒210-8577 神奈川県川崎市川崎区宮本町1番地Shown in Japanese so you can paste it into a map app or show it to a taxi driver.
- Opening hours
- Weekdays 8:30–17:00Closed on weekends, public holidays and Dec 29 – Jan 3
- Official website
www.city.kawasaki.jp- Local government code
- 141305Kanagawa Yokohama and Kawasaki · City
ACCESS
Access and map
Address
〒210-8577 神奈川県川崎市川崎区宮本町1番地
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.
- 044-852-3221
〒213-8503 神奈川県川崎市高津区久本2丁目4番3号
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 044-222-7531
〒210-8531 神奈川県川崎市川崎区榎町3番18号
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 044-965-4911
〒215-8585 神奈川県川崎市麻生区上麻生1丁目3番14号川崎西合同庁舎
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 044-233-0181

〒210-8510 神奈川県川崎市川崎区宮前町12-17
Part of this municipality is covered by a different office. Check the agency's official website for your address.
Personal pension consultations are accepted at any pension office in Japan.
- 044-888-0111

〒213-8567 神奈川県川崎市高津区久本1-3-2
Part of this municipality is covered by a different office. Check the agency's official website for your address.
Personal pension consultations are accepted at any pension office in Japan.
- 044-244-8609
〒210-0015 神奈川県川崎市川崎区南町17-2
Covers Yokohama City, Tsurumi Ward as well as Kawasaki City
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 044-777-8609
〒213-8573 神奈川県川崎市高津区千年698-1
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 044-200-2427

〒212-0013 神奈川県川崎市川崎区宮本町1番地
FAQ
Frequently asked questions
What is the phone number of the Kawasaki City Office?
The main phone number of the Kawasaki City Office is 044-200-2111. 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 Kawasaki City Office? What time does it open and close?
Opening hours of the Kawasaki City Office: Weekdays 8:30–17:00. 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 Kawasaki 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.kawasaki.jp/) or the Mynaportal. Check the official website for any weekend service counters.
Which tax office and pension office cover the Kawasaki City Office?
Kawasaki City is split between several tax offices: Kawasaki-Kita Tax Office (044-852-3221), Kawasaki-Minami Tax Office (044-222-7531), Kawasaki-Nishi Tax Office (044-965-4911). Check the National Tax Agency page to find the office for your address. Pension matters are handled by Kawasaki Pension Office (044-233-0181), Takatsu Pension Office (044-888-0111).
WARD OFFICES
Ward offices of Kawasaki City
Residence registration, family registers and national health insurance are handled at the ward office where you live. See each page for the ward office's main number.
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 Kanagawa.
NEARBY
Other municipalities in Yokohama and Kawasaki, Kanagawa
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).