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When getting married or divorce

Last update date January 4, 2022

Procedure for marriage

Please apply for marriage at Family Registry Section (No. 6 on the first floor).

For more information, please visit marriage registration form (Civic Affairs Bureau page).
Family Registry Section Phone: 045-320-8331

In addition to the above, procedures are required in the following cases. Please check with each window for your belongings necessary for the procedure.
Target personNecessary proceduresDepartment in chargeWindowContact information
Phone number
I movedNotification of Change of ResidentsRegistration SectionNo. 3 on the first floor045-320-8334
Change from another household to same householdNotification of Change of ResidentsRegistration SectionNo. 3 on the first floor045-320-8334
Apply for a life memorial treePlease bring a special application postcard to the counter.
Please post a stamp and mail it.
※You can also apply via the Internet.
Public Relations SectionNo.1 on the first floor045-320-8321
Receive Child AllowanceProcedures for Change of Recipients
※Depending on the situation of the household, the recipient change procedure is required.
Children and Families Support SectionNo. 24 on the second floor045-320-8468

"Child Chronic Disease medical care certificate"
"Child care ticket"
Identification of the recipient of medical care (upbringing medical care) recipient ID
I have

Procedures for Change of Recipients
※Depending on the household situation, procedures for changing recipients are required.
Children and Families Support SectionNo. 24 on the second floor045-320-8468

A child is entering a nursery school (applying)

Procedure for changing household statusIn charge of childcareNo. 25 on the second floor045-320-8472

It was a single-parent family
①→②Please go to the counter in order.

①Procedures for disqualification of Child Raising AllowanceChildren and Families Support SectionNo. 24 on the second floor045-320-8402

It was a single-parent family
①→②Please go to the counter in order.

②Procedures for disqualification of Single Parent Medical CertificateBenefit OfficersNo. 9 on the first floor045-320-8427

If you are applying for a dependent at your spouse's office and apply in the following cases: Please check with each window for your belongings necessary for the procedure.
Target personNecessary proceduresDepartment in chargeWindowContact information
Phone number
I had taken out Yokohama National Health InsuranceNotification of disqualificationNational Health Insurance SectionNo.7 on the first floor045-320-8425
I joined National Pension Plan (Kokumin Nenkin)If you are dependent on a spouse who has joined Employee Pension Plan (Kosei Nenkin), you must apply to your employer.NoneNoneNone
For those who use independence support medical care
When the medical insurance you are subscribed to is changed
Application for changeSupport for Persons with DisabilitiesNo. 23 on the second floor045-320-8417
In addition, the following procedure is required for those who have changed his name.
Target personNecessary proceduresDepartment in chargeWindowContact information
Phone number
I was Seal Registration with my maiden name
※Except when private seal was registered with the name listed below
New Seal Registration ApplicationRegistration SectionNo. 3 on the first floor045-320-8334
A digital certificate has been issued
※Only those who continue to use
Application for new issuanceRegistration SectionNo. 3 on the first floor045-320-8334
Have a resident registry cardName change procedureRegistration SectionNo. 3 on the first floor045-320-8334
I have a notification card and my number card

Name change procedure

Registration SectionNo. 3 on the first floor045-320-8334
Have taken out National Health Insurance
Targets of The Long-term Care Insurance
Name change procedureNational Health Insurance SectionNo.7 on the first floor045-320-8425

Continue to join National Pension Plan (Kokumin Nenkin)
※Those who apply for a spouse's dependent are not applicable.

Name change procedureNational Pension Plan SectionNo. 10 on the first floor045-320-8421

Targets for late-elderly medical care
"Medical Certificate with severe disability"

Name change procedureBenefit OfficersNo. 9 on the first floor045-320-8427
"Specific medical expenses (designated incurable disease) recipient ID"medical expensesregistration formElderly and Disabled Support SectionNo. 23 on the second floor045-320-8419
Mental Health and Welfare Handbook
medical care certificate, Independence Support
I have
Name change procedureSupport for Persons with DisabilitiesNo. 23 on the second floor045-320-8450

"Handbook for the Physically Handicapped"
Nursing Care Handbook
(18 years old or older)

Name change procedureConsultation for the elderly and disabledNo. 23 on the second floor045-320-8400

"Handbook for the Physically Handicapped"
Nursing Care Handbook
(under 18 years old)

Name change procedureChildren and Families Support SectionNo. 24 on the second floor045-320-8402
Have a "Mother and Child Health Handbook"There is no procedure, so please use it as it is.

A-bomb survivor's health handbook
“physical checkup Consultation Card for A-bomb survivors”
I have

  • Notification of Name Change of A-bomb survivors
  • Notification of change of residence (name) of A-bomb survivors
Health Promotion SectionNo. 26 on the second floor045-320-8439
Have a "Hepatitis Treatment Recipient Identification Card"Notification of Change of Registration ItemsHealth Promotion SectionNo. 26 on the second floor045-320-8439

You have the following licenses:

  • Medical licenses such as doctors and nurses
  • License for cooks, dietitians, etc.
Application for List Correction and Renewal GrantFood Sanitation Section28th floor, 28th045-320-8442
I have a dogProcedures for changing the registration items for domestic dogsEnvironmental Sanitation Section28th floor, 28th045-320-8444
Have a motorcycle of 125cc or lessName change procedureTax certification
Issuance Desk
4th floor, 45th floor045-320-8347

Procedure for divorce

Please file for divorce at Family Registry Section (No. 6 on the first floor).

For more information, please visit divorce registration form (Civic Affairs Bureau page).
Family Registry Section Phone: 045-320-8331

In addition to the above, procedures are required in the following cases. Please check with each window for your belongings necessary for the procedure.
Target personNecessary proceduresDepartment in chargeWindowContact information
Phone number
I movedNotification of Change of ResidentsRegistration SectionNo. 3 on the first floor045-320-8334
Change from same household to another householdNotification of Change of ResidentsRegistration SectionNo. 3 on the first floor045-320-8334
Receive Child AllowanceProcedures for changing recipients of Child Allowance
※Depending on the situation of the household, the procedure for changing the recipient is required. We will not be able to pay retroactively, so please proceed as soon as possible.
Children and Families Support SectionNo. 24 on the second floor045-320-8468
"Child Chronic Disease medical care certificate"
"Child care ticket"
Identification of the recipient of medical care (upbringing medical care) recipient ID
I have
Procedures for Change of RecipientsChildren and Families Support SectionNo. 24 on the second floor045-320-8468
A child is entering a nursery school (applying)Procedure for changing household statusIn charge of childcareNo. 25 on the second floor045-320-8472

When there is a change in the dependent relationship
Target personNecessary proceduresDepartment in chargeWindowContact information
Phone number
Take out Yokohama National Health InsuranceNotification of qualification acquisitionNational Health Insurance SectionNo.7 on the first floor045-320-8425
I joined National Pension Plan (Kokumin Nenkin)Name Change NotificationNational Pension Plan SectionNo. 10 on the first floor045-320-8421
When the medical insurance subscribed by those who are using independence support medical care is changedApplication for changeSupport for Persons with DisabilitiesNo. 23 on the second floor045-320-8417

In addition, the following procedure is required for those who have changed his name.
Target personNecessary proceduresDepartment in chargeWindowContact information
Phone number
I was Seal Registration with my maiden name
※Except when private seal was registered with the name listed below
New Seal Registration ApplicationRegistration SectionNo. 3 on the first floor045-320-8334

A digital certificate has been issued
※Only those who continue to use

Application for new issuanceRegistration SectionNo. 3 on the first floor045-320-8334
Have a resident registry cardName change procedureRegistration SectionNo. 3 on the first floor045-320-8334
Notification card, my number card
I have
Name change procedureRegistration SectionNo. 3 on the first floor045-320-8334
Have taken out National Health Insurance
Targets of The Long-term Care Insurance
Name change procedureNational Health Insurance SectionNo.7 on the first floor045-320-8425

Targets for late-elderly medical care
"Medical Certificate with severe disability"

Name change procedureBenefit OfficersNo. 9 on the first floor045-320-8427
"Specific medical expenses (designated incurable disease) Recipient Identification Card"
I have
medical expensesregistration formElderly and Disabled Support SectionNo. 23 on the second floor045-320-8419
Mental Health and Welfare Handbook
medical care certificate, Independence Support
I have
Name change procedure

Support for Persons with Disabilities

No. 23 on the second floor045-320-8450

"Handbook for the Physically Handicapped"
Nursing Care Handbook
(18 years old or older)

Name change procedureConsultation for the elderly and disabledNo. 23 on the second floor045-320-8400

"Handbook for the Physically Handicapped"
Nursing Care Handbook
(under 18 years old)

Name change procedureChildren and Families Support SectionNo. 24 on the second floor045-320-8402

When becoming a single-parent family
①→②Please go to the counter in order.

①Child Raising Allowance-related

Children and Families Support Section

No. 24 on the second floor045-320-8402

When becoming a single parent
①→②Please go to the counter in order.

②Application for granting single-parent Medical CertificateBenefit OfficersNo. 9 on the first floor045-320-8427
Have a "Mother and Child Health Handbook"There is no procedure. Please use it as it is.
Hold the A-bomb survivor's health handbook, the A-bomb survivor's physical checkup consultation card, etc.
  • Notification of Name Change of A-bomb survivors
  • Notification of change of residence (name) of A-bomb survivors
Health Promotion SectionNo. 26 on the second floor045-320-8439
Have a "Hepatitis Treatment Recipient Identification Card"Notification of Change of Registration ItemsHealth Promotion SectionNo. 26 on the second floor045-320-8439

You have the following licenses:

  • Medical licenses such as doctors and nurses
  • License for cooks, dietitians, etc.
Application for List Correction and Renewal GrantFood Sanitation Section28th floor, 28th045-320-8442
I have a dogProcedures for changing the registration items for domestic dogsEnvironmental Sanitation Section28th floor, 28th045-320-8444
Have a motorcycle of 125cc or lessName change procedureTax certification
Issuance Desk
4th floor, 45th floor045-320-8347

For inquiries to this page

Nishi Ward General Affairs Department Ward Administration Promotion Division Public Relations Section

Phone: 045-320-8321

Phone: 045-320-8321

Fax: 045-314-8894

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

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Page ID: 398-871-344

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