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About system revision about premium

Last update date April 1, 2024

About system revision of insurance premium in 2024

1.Increase in premium levy limit

In response to the revision of the government ordinance, the premium levy limit has been raised by 20,000 yen for support.

Premium imposition limit
Medical expenses650,000 yen (no change)
Support220,000 yen ⇒ 240,000 yen
Nursing care170,000 yen (No change)

2.About review of reduction standard of insured person per capita rate

 When calculating the amount of insurance premiums, 70%, 50% or 20% of the insured per capita rate will be reduced for each of medical, support and nursing care for households that are below the income standard stipulated by laws and regulations. I will reduce it. We review income standard amount from premium in 2024 and expand target household.

FY2024 base amount (after revision)
The total amount of gross income, etc. (to the glossary page) calculated for the head of the household and all insured persons belonging to the household (including those belonging to the specified same household (to the glossary page)) Households less than the following amountAmount to be reduced
430,000 yen (basic deduction) + 100,000 yen x (number of salary earners (* 1) - 1)70% of the insured per capita rate
430,000 yen (basic deduction) + 295,000 yen x number of insured persons (* 2) + 100,000 yen x (number of salary earners (* 1)-1)50% of the insured per capita rate
430,000 yen (basic deduction) + 545,000 yen x number of insured persons (* 2) + 100,000 yen x (number of salary earners (* 1)-1)20% of the insured per capita rate

※1 Among the heads of the household and all insured persons belonging to the household (including those belonging to specified same household), certain salary earners (those whose salary income exceeds 550,000 yen) and public pension income earners (those who earn more than 600,000 yen or those who are 65 years old or older who earn more than 1.25 million yen in public pensionpension).
※2 Includes persons belonging to specific same household (see the terms description page).
(Note) The bold part in the table is calculated only when the number of salaried employees is two or more.

[Reference] FY2023 base amount (before revision)
The total amount of gross income, etc. (to the glossary page) calculated for the head of the household and all insured persons belonging to the household (including those belonging to the specified same household (to the glossary page)) Households less than the following amountAmount to be reduced
430,000 yen (basic deduction) + 100,000 yen x (number of salary earners (* 1) - 1)70% of the insured per capita rate
430,000 yen (basic deduction) + 290,000 yen x number of insured persons (* 2) + 100,000 yen x (number of salary earners (* 1)-1)50% of the insured per capita rate
430,000 yen (basic deduction) + 535,000 yen x number of insured persons (* 2) + 100,000 yen x (number of salary earners (* 1)-1)20% of the insured per capita rate

※1 Among the heads of the household and all insured persons belonging to the household (including those belonging to specified same household), certain salary earners (those whose salary income exceeds 550,000 yen) and public pension income earners (those who earn more than 600,000 yen or those who are 65 years old or older who earn more than 1.25 million yen in public pensionpension).
※2 Includes persons belonging to specific same household (see the terms description page).
(Note) The bold part in the table is calculated only when the number of salaried employees is two or more.

Revision of insurance premiums for FY2023

Increase in premium levy limit

In response to the revision of the government ordinance, the premium levy limit has been raised by 20,000 yen for support.

Premium imposition limit
Medical expenses650,000 yen (no change)
Support200,000 yen ⇒ 220,000 yen
Nursing care170,000 yen (No change)

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: 337-003-208

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