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About system revision about premium

Last updated on 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

Phone: 045-510-1807

Phone: 045-510-1807

Fax: 045-510-1898

E-Mail address [email protected]

Kanagawa Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-411-7124

Phone: 045-411-7124

Fax: 045-322-1979

E-Mail address [email protected]

Nishi Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-320-8425、045-320-8426

Phone: 045-320-8425、045-320-8426

Fax: 045-322-2183

E-Mail address [email protected]

Naka Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-224-8315、045-224-8316

Phone: 045-224-8315、045-224-8316

Fax: 045-224-8309

E-Mail address [email protected]

Minami Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-341-1126

Phone: 045-341-1126

Fax: 045-341-1131

E-Mail address [email protected]

Konan Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-847-8425

Phone: 045-847-8425

Fax: 045-845-8413

E-Mail address [email protected]

Hodogaya Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-334-6335

Phone: 045-334-6335

Fax: 045-334-6334

E-Mail address [email protected]

Asahi Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-954-6134

Phone: 045-954-6134

Fax: 045-954-5784

E-Mail address [email protected]

Isogo Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-750-2425

Phone: 045-750-2425

Fax: 045-750-2545

E-Mail address [email protected]

Kanazawa Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-788-7835、045-788-7836

Phone: 045-788-7835、045-788-7836

Fax: 045-788-0328

E-Mail address [email protected]

Kohoku Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-540-2349

Phone: 045-540-2349

Fax: 045-540-2355

E-Mail address [email protected]

Midori Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-930-2341

Phone: 045-930-2341

Fax: 045-930-2347

E-Mail address [email protected]

Aoba Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-978-2335

Phone: 045-978-2335

Fax: 045-978-2417

E-Mail address [email protected]

Tsuzuki Ward   Insurance and Pension Division National Health Insurance Section

Phone: 045-948-2334、045-948-2335

Phone: 045-948-2334、045-948-2335

Fax: 045-948-2339

E-Mail address [email protected]

Totsuka Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-866-8449

Phone: 045-866-8449

Fax: 045-871-5809

E-Mail address [email protected]

Sakae Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-894-8425

Phone: 045-894-8425

Fax: 045-895-0115

E-Mail address [email protected]

Izumi Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-800-2425、045-800-2426

Phone: 045-800-2425、045-800-2426

Fax: 045-800-2512

E-Mail address [email protected]

Seya Ward Insurance and Pension Division National Health Insurance Section

Phone: 045-367-5725、045-367-5726

Phone: 045-367-5725、045-367-5726

Fax: 045-362-2420

E-Mail address [email protected]

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

Phone: 045-671-2422

Phone: 045-671-2422

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

E-Mail address [email protected]

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Page ID: 337-003-208

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