What is necessary for the procedure (don't forget to report in such a case)

Notification must be made to the ward office National Health Insurance Section within 14 days.
(Click the item to find out what you need for notification.)

If you wish to make a fund transfer to pay the insurance premium, please bring the passbook of the account you wish to withdraw and the registration stamp of the passbook.
※Some financial institutions can only be processed with a cash card.
(For details, please refer to the page transfer service.)

1. Certificate of Disqualification of employee health insurance
   ※A certificate of disqualification should be obtained at the workplace where you stopped or at the place where you issued a qualification confirmation.
   ※If you do not have the prescribed form for the certificate of disqualification, please use the employee health insurance Qualification and Loss Certificate Form (PDF: 430KB).
2. Identity verification documents (My Number Card, License, Passport, etc.)

Notification by mail is also accepted. For more information, please refer to the following link.
The amount of insurance premiums and the co-payment limit for high medical costs, etc. may be reduced for those who have left their jobs due to reasons of their employer (such as staffing or bankruptcy due to poor business). For more information, please refer to the following page.

1. Identity verification documents (My Number Card, License, Passport, etc.)

※Please notify the ward office of the ward where you newly lived.

1. If you have the insurance card of the previous ward or have a qualification confirmation
2. Identity verification documents (My Number Card, License, Passport, etc.)

1. Notice of Abolition and Suspension of Protection
2. Identity verification documents (My Number Card, License, Passport, etc.)

1. Identity verification documents (My number card, license, passport, etc.) of the person coming to the agency
2. Maternal and Child Health Handbook
   ※This is not required if the birth has been processed by the resident registration department.

1. employee health insurance's qualification acquisition date can be confirmed
   (Insurance card, qualification confirmation, notification of qualification information, employee health insurance qualification certificate, my number card + minor portal qualification screen, etc.)
2. If you have a National Health Insurance card or have a qualification confirmation
   ※Please bring your insurance card or qualification confirmation for all those who have changed the name of the head of the household or Address.

If it is difficult to come to the ward office Hours due to employment, etc., we will also accept notification by mail. For details, please refer to the notification of loss of National Health Insurance qualification by mail.
After joining the employee health insurance workplace or the National Health Insurance Association, you will not be able to use your Yokohama National Health Insurance qualification confirmation. If you use it, you may be charged the medical expenses paid by Yokohama City. For details, please refer to the refund of National Health Insurance benefits.

1. If you have an insurance card or have a qualification confirmation
   ※Please bring your insurance card or qualification confirmation for all those who have changed the name of the head of the household or Address.

After the day you move out of the city, you cannot use the qualification confirmation of Yokohama City National Health Insurance. If you use it, you may be charged the medical expenses paid by Yokohama City. For details, please refer to the refund of National Health Insurance benefits.

1. Notice of Protection Decision
2. If you have an insurance card or have a qualification confirmation
   ※Please bring your insurance card or qualification confirmation for all those who have changed the name of the head of the household or Address.

1. If you have an insurance card or have a qualification confirmation
   ※Please bring your insurance card or qualification confirmation for all those who have changed the name of the head of the household or Address.
2. Proof of death (a copy of death certificate)
   ※Not required if the death has been processed by the resident registration department.

1. If you have an insurance card or have a qualification confirmation
   ※Please bring your insurance card or qualification confirmation for all those who have changed the name of the head of the household or Address.
2. Identity verification documents (My Number Card, License, Passport, etc.)

student registration certificate

1. In the case of loss, documents that show the number of the insurance card, such as a notice of insurance premium determination and payment slip. In the case of soiling, the damaged insurance card or qualification confirmation.
2. Identity verification documents (My Number Card, License, Passport, etc.)