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Which one is your medical insurance?

Last Updated September 25, 2024

About medical insurance
Type of medical insurancePerson who takes out insuranceNotification destination
(1) Medical System for Elderly Seniors (*)75 years or older
(People with certain disabilities are over 65 years old)
Ward office in your ward
employee health insurance(2) National Insurance Association
In charge of employee health insurance
People working for private companies and their dependents
(If the company does not have a health insurance association)
pension Office through business owners
Day laborers working for private companies and their dependentspension Office through business owners
(3) employee health insurance Co., Ltd.People working for private companies and their dependents
(If there is a health insurance association on a company-by-company basis, etc.)
Each Health Insurance Association
(4) Seafarer insuranceSeafarers and their dependentsNational employee health insurance Association
Mutual Aid Association(5) National Public Service Mutual Aid AssociationEmployees of national public servants, public entities, etc. and their dependentsEach mutual aid association
(6) Local Public Service Mutual Aid AssociationLocal government officials and their dependentsEach mutual aid association
(7) Private school teachers and other mutual aid associationsPrivate school teachers and their dependentsEach mutual aid association
National Health Insurance(8) National Health Insurance Association(1) Members of local unions and their families who do not participate in (7)Each National Health Insurance Association
(9) National Health Insurance(1) People who have not joined (8) and their familiesIn your ward
Ward office National Health Insurance Section

※If you are joining from your 75th birthday, you do not need to notify us of joining.

[About voluntary continuation]
Even if you retire from the company, you may be able to voluntarily continue your previous employee health insurance for two years in principle without taking out National Health Insurance.
[Applicable] Those who have joined the employee health insurance workplace for at least 2 months (in the case of a mutual aid association, at least 1 year)
[Application deadline] Within 20 days of retirement
[Procedure] In the case of employee health insurance under the jurisdiction of the employee health insurance Association, the National Insurance Association branch of the prefecture where you live.
In the case of employee health insurance, a health insurance union in the workplace
In the case of seafarer insurance, the National employee health insurance Association of the prefecture where you live.
In the case of each mutual aid union, the mutual aid union at the workplace

Inquiries to this page

◆If you have any questions about the procedure, please contact your ward office Insurance and Pension Division.

Tsurumi Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-510-1807

Telephone: 045-510-1807

Fax: 045-510-1898

Email address: tr-hokennenkin@city.yokohama.jp

Kanagawa Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-411-7124

Telephone: 045-411-7124

Fax: 045-322-1979

Email address: kg-hokennenkin@city.yokohama.jp

Nishi Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-320-8425、045-320-8426

Telephone: 045-320-8425、045-320-8426

Fax: 045-322-2183

Email address: ni-hokennenkin@city.yokohama.jp

Naka Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-224-8315、045-224-8316

Telephone: 045-224-8315、045-224-8316

Fax: 045-224-8309

Email address: na-hknkquestion@city.yokohama.jp

Minami Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-341-1126

Telephone: 045-341-1126

Fax: 045-341-1131

Email address: mn-hokennenkin@city.yokohama.jp

Konan Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-847-8425

Telephone: 045-847-8425

Fax: 045-845-8413

Email address: kn-hokennenkin@city.yokohama.jp

Hodogaya Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-334-6335

Telephone: 045-334-6335

Fax: 045-334-6334

Email address: ho-hokennenkin@city.yokohama.jp

Asahi Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-954-6134

Telephone: 045-954-6134

Fax: 045-954-5784

Email address: as-hokennenkin@city.yokohama.jp

Isogo Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-750-2425

Telephone: 045-750-2425

Fax: 045-750-2545

Email address: is-hokennenkin@city.yokohama.jp

Kanazawa Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-788-7835、045-788-7836

Telephone: 045-788-7835、045-788-7836

Fax: 045-788-0328

Email address: kz-hokennenkin@city.yokohama.jp

Kohoku Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-540-2349

Telephone: 045-540-2349

Fax: 045-540-2355

Email address: ko-hokennenkin@city.yokohama.jp

Midori Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-930-2341

Telephone: 045-930-2341

Fax: 045-930-2347

Email address: md-hokennenkin@city.yokohama.jp

Aoba Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-978-2335

Telephone: 045-978-2335

Fax: 045-978-2417

Email address: ao-hokennenkin@city.yokohama.jp

Tsuzuki Ward   Insurance and Pension Division National Health Insurance Section

Telephone: 045-948-2334、045-948-2335

Telephone: 045-948-2334、045-948-2335

Fax: 045-948-2339

Email address: tz-hokennenkin@city.yokohama.jp

Totsuka Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-866-8449

Telephone: 045-866-8449

Fax: 045-871-5809

Email address: to-hokennenkin@city.yokohama.jp

Sakae Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-894-8425

Telephone: 045-894-8425

Fax: 045-895-0115

Email address: sa-hokennenkin@city.yokohama.jp

Izumi Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-800-2425、045-800-2426

Telephone: 045-800-2425、045-800-2426

Fax: 045-800-2512

Email address: iz-hokennenkin@city.yokohama.jp

Seya Ward Insurance and Pension Division National Health Insurance Section

Telephone: 045-367-5725、045-367-5726

Telephone: 045-367-5725、045-367-5726

Fax: 045-362-2420

Email address: se-hokennenkin@city.yokohama.jp

Insurance and Pension Division, Health and Social Welfare Bureau Life and Welfare Department

Telephone: 045-671-2422

Telephone: 045-671-2422

Fax: 045-664-0403 (For inquiries regarding procedures, please contact the ward office above)

Email address: kf-hokennenkin@city.yokohama.jp

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Page ID: 284-844-224

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