Osaka Osaka City · City
Osaka City Office

Osaka City Office: phone number, opening hours and address

The main phone number of the Osaka City Office is 06-6208-8181. Here is what to know before you call, with the address, opening hours and official website.

Osaka City Office

Osaka City Office main line

Official website www.city.osaka.lg.jp

06-6208-8181

Without hyphens: 0662088181

The main number connects you to an operator, who will put you through to the right section. Calls are usually answered in Japanese.

CallOfficial website

Checked against the official website · October 7, 2026

ABOUT

About Osaka City

Osaka City gained city status in 1889 and became a designated city in 1956, and is the prefectural capital; its 24 wards are the most of any designated city. Its daytime population exceeds that of Yokohama, and with the highest population density among designated cities, it is the central city of western Japan. The city office is in Nakanoshima, next to the Osaka City Central Public Hall.

BASIC INFO

Basic information

Main phone
06-6208-8181
Address
〒530-8201 大阪府大阪市北区中之島1丁目3番20号Shown in Japanese so you can paste it into a map app or show it to a taxi driver.
Opening hours
Weekdays 9:00–17:30Closed on weekends, public holidays and Dec 29 – Jan 3
Official website
Osaka City Officewww.city.osaka.lg.jp
Local government code
271004Osaka Osaka City · City

ACCESS

Access and map

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Address

〒530-8201 大阪府大阪市北区中之島1丁目3番20号

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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

    Abeno Tax Office

    阿倍野税務署

    Abeno Tax Office
    06-6628-0221

    〒545-0005 大阪府大阪市阿倍野区三明町2丁目10番29号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Asahi Tax Office

    旭税務署

    Asahi Tax Office
    06-6952-3201

    〒535-8555 大阪府大阪市旭区大宮1丁目1番25号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Higashi Tax Office

    東税務署

    Higashi Tax Office
    06-6942-1101

    〒540-8557 大阪府大阪市中央区大手前1丁目5番63号大阪合同庁舎第3号館

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Higashinari Tax Office

    東成税務署

    Higashinari Tax Office
    06-6972-1331

    〒537-0024 大阪府大阪市東成区東小橋2丁目1番7号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Higashisumiyoshi Tax Office

    東住吉税務署

    Higashisumiyoshi Tax Office
    06-6702-0001

    〒547-8501 大阪府大阪市平野区平野西2丁目2番2号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Higashiyodogawa Tax Office

    東淀川税務署

    Higashiyodogawa Tax Office
    06-6303-1141

    〒532-8558 大阪府大阪市淀川区木川東2丁目3番1号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Ikuno Tax Office

    生野税務署

    Ikuno Tax Office
    06-6717-1231

    〒544-8555 大阪府大阪市生野区勝山北5丁目22番14号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Joto Tax Office

    城東税務署

    Joto Tax Office
    06-6932-1271

    〒536-8527 大阪府大阪市城東区中央2丁目14番29号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Kita Tax Office

    北税務署

    Kita Tax Office
    06-6313-3371

    〒530-8585 大阪府大阪市北区南扇町7番13号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Minami Tax Office

    南税務署

    Minami Tax Office
    06-6768-4881

    〒542-8586 大阪府大阪市中央区谷町7丁目5番23号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Minato Tax Office

    港税務署

    Minato Tax Office
    06-6572-3901

    〒552-0003 大阪府大阪市港区磯路3丁目20番11号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Naniwa Tax Office

    浪速税務署

    Naniwa Tax Office
    06-6632-1131

    〒556-0011 大阪府大阪市浪速区難波中3丁目13番9号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Nishi Tax Office

    西税務署

    Nishi Tax Office
    06-6583-4624

    〒550-8586 大阪府大阪市西区川口2丁目7番9号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Nishinari Tax Office

    西成税務署

    Nishinari Tax Office
    06-6659-5131

    〒557-0054 大阪府大阪市西成区千本中1丁目3番4号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Nishiyodogawa Tax Office

    西淀川税務署

    Nishiyodogawa Tax Office
    06-6472-1021

    〒555-0024 大阪府大阪市西淀川区野里3丁目3番3号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Osaka-Fukushima Tax Office

    大阪福島税務署

    Osaka-Fukushima Tax Office
    06-6448-1281

    〒553-8567 大阪府大阪市福島区玉川2丁目12番28号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Oyodo Tax Office

    大淀税務署

    Oyodo Tax Office
    06-6372-7221

    〒531-0071 大阪府大阪市北区中津1丁目5番16号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Sumiyoshi Tax Office

    住吉税務署

    Sumiyoshi Tax Office
    06-6672-1321

    〒558-8555 大阪府大阪市住吉区住吉2丁目17番37号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Tax office

    Tennoji Tax Office

    天王寺税務署

    Tennoji Tax Office
    06-6772-1281

    〒543-8503 大阪府大阪市天王寺区堂ヶ芝2丁目11番25号

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Pension office

    Fukushima Pension Office

    福島年金事務所

    Fukushima Pension Office
    06-6458-1855

    〒553-8585 大阪府大阪市福島区福島8-12-6

    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.

  • Pension office

    Hirano Pension Office

    平野年金事務所

    Hirano Pension Office
    06-6705-0331

    〒547-8588 大阪府大阪市平野区喜連西6-2-78

    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.

  • Pension office

    Horie Pension Office

    堀江年金事務所

    Horie Pension Office
    06-6531-5241

    〒550-0014 大阪府大阪市西区北堀江3-10-1

    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.

  • Pension office

    Ichioka Pension Office

    市岡年金事務所

    Ichioka Pension Office
    06-6571-5031

    〒552-0003 大阪府大阪市港区磯路3-25-17

    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.

  • Pension office

    Imazato Pension Office

    今里年金事務所

    Imazato Pension Office
    06-6972-0161

    〒537-0014 大阪府大阪市東成区大今里西2-1-8

    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.

  • Pension office

    Joto Pension Office

    城東年金事務所

    Joto Pension Office
    06-6932-1161

    〒536-8511 大阪府大阪市城東区中央1-8-19

    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.

  • Pension office

    Namba Pension Office

    難波年金事務所

    Namba Pension Office
    06-6633-1231

    〒556-8585 大阪府大阪市浪速区敷津東1-6-16

    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.

  • Pension office

    Otemae Pension Office

    大手前年金事務所

    Otemae Pension Office
    06-6271-7301

    〒541-0053 大阪府大阪市中央区本町4-3-9 本町サンケイビル10・11階

    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.

  • Pension office

    Tamade Pension Office

    玉出年金事務所

    Tamade Pension Office
    06-6682-3311

    〒559-8560 大阪府大阪市住之江区新北島1-2-1 オスカードリーム4階

    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.

  • Pension office

    Tenma Pension Office

    天満年金事務所

    Tenma Pension Office
    06-6356-5511

    〒530-0041 大阪府大阪市北区天神橋4-1-15

    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.

  • Pension office

    Tennoji Pension Office

    天王寺年金事務所

    Tennoji Pension Office
    06-6772-7531

    〒543-8588 大阪府大阪市天王寺区悲田院町7-6

    Covers Tondabayashi City, Kawachinagano City, Matsubara City, Habikino City, Fujiidera City, Osakasayama City, Taishi Town, Kanan Town, Chihayaakasaka Village as well as Osaka City

    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.

  • Pension office

    Yodogawa Pension Office

    淀川年金事務所

    Yodogawa Pension Office
    06-6305-1881

    〒532-8540 大阪府大阪市淀川区西中島4-1-1 日清食品ビル2・3階

    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.

  • Hello Work (public employment office)

    Hello Work Abeno

    ハローワーク阿倍野

    Hello Work Abeno
    06-4399-6007

    〒545-0004 大阪府大阪市阿倍野区文の里1-4-2

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Hello Work (public employment office)

    Hello Work Osaka-Higashi

    ハローワーク大阪東

    Hello Work Osaka-Higashi
    06-6942-4771

    〒540-0011 大阪府大阪市中央区農人橋2-1-36 ピップビル1～3階

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Hello Work (public employment office)

    Hello Work Osaka-Nishi

    ハローワーク大阪西

    Hello Work Osaka-Nishi
    06-6582-5271

    〒552-0011 大阪府大阪市港区南市岡1-2-34

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Hello Work (public employment office)

    Hello Work Umeda

    ハローワーク梅田

    Hello Work Umeda
    06-6344-8609

    〒530-0001 大阪府大阪市北区梅田1-2-2 大阪駅前第2ビル16階

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Hello Work (public employment office)

    Hello Work Yodogawa

    ハローワーク淀川

    Hello Work Yodogawa
    06-6302-4771

    〒532-0024 大阪府大阪市淀川区十三本町3-4-11

    Covers Suita City as well as Osaka City

    Part of this municipality is covered by a different office. Check the agency's official website for your address.

  • Public health center

    Osaka City Public Health Center

    大阪市保健所

    Osaka City Public Health Center
    06-6647-0641

    〒541-0052 大阪府大阪市中央区安土町3丁目1番3号

FAQ

Frequently asked questions

Q

What is the phone number of the Osaka City Office?

The main phone number of the Osaka City Office is 06-6208-8181. 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 Osaka City Office? What time does it open and close?

Opening hours of the Osaka City Office: Weekdays 9:00–17:30. 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.

Q

Can I call the Osaka 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.osaka.lg.jp/) or the Mynaportal. Check the official website for any weekend service counters.

Q

Which tax office and pension office cover the Osaka City Office?

Osaka City is split between several tax offices: Abeno Tax Office (06-6628-0221), Asahi Tax Office (06-6952-3201), Higashi Tax Office (06-6942-1101), Higashinari Tax Office (06-6972-1331), Higashisumiyoshi Tax Office (06-6702-0001), Higashiyodogawa Tax Office (06-6303-1141), Ikuno Tax Office (06-6717-1231), Joto Tax Office (06-6932-1271), Kita Tax Office (06-6313-3371), Minami Tax Office (06-6768-4881), Minato Tax Office (06-6572-3901), Naniwa Tax Office (06-6632-1131), Nishi Tax Office (06-6583-4624), Nishinari Tax Office (06-6659-5131), Nishiyodogawa Tax Office (06-6472-1021), Osaka-Fukushima Tax Office (06-6448-1281), Oyodo Tax Office (06-6372-7221), Sumiyoshi Tax Office (06-6672-1321), Tennoji Tax Office (06-6772-1281). Check the National Tax Agency page to find the office for your address. Pension matters are handled by Fukushima Pension Office (06-6458-1855), Hirano Pension Office (06-6705-0331), Horie Pension Office (06-6531-5241), Ichioka Pension Office (06-6571-5031), Imazato Pension Office (06-6972-0161), Joto Pension Office (06-6932-1161), Namba Pension Office (06-6633-1231), Otemae Pension Office (06-6271-7301), Tamade Pension Office (06-6682-3311), Tenma Pension Office (06-6356-5511), Tennoji Pension Office (06-6772-7531), Yodogawa Pension Office (06-6305-1881).

WARD OFFICES

Ward offices of Osaka 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 Osaka.

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).