にんナビ|妊娠・出産・子育ての支援制度

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Everyone
10+
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About this app

NinNavi is an app designed to help you manage and claim all the public support programs available during pregnancy, childbirth, and childcare.

■ For those who:
・Are overwhelmed by the numerous programs and unsure which ones apply to them
・Don't want to miss out on money they're entitled to by missing application deadlines
・Want to share application status with their spouse

■ What you can do:

1. Find programs you might be eligible for
The app narrows down and displays programs you might be eligible for based on your region, expected pregnancy/childbirth dates, your child's age, employment status, etc. It separates currently available programs from those that may become available in the future.

2. Supports municipalities nationwide
You can search and select your municipality by prefecture or city/ward/town/village name. In addition to national programs, it includes unique programs from over 40 municipalities, including 20 designated cities (such as child medical expense subsidies, single-parent family medical expense subsidies, and additional childbirth expense benefits). We are continuously adding more municipalities. For municipalities not yet supported, the app displays national programs.

3. Application Deadline Notification
By turning on "Notification Settings" in My Page, you will receive notifications 30 days, 7 days, and the morning before the application deadline. You can turn this off at any time.

4. Record Application Status
You can record the status of your application for each program as "Not Applied," "Applied," or "Receiving/Received." You can also save notes about what you learned at the counter and the required documents.

5. Source Reference
Each program's detail screen includes links to the relevant pages on the national and local government websites, along with the date the information was reviewed.

■ Included National Systems
Child Allowance / Childbirth and Childcare Lump-Sum Grant / Childbirth Allowance / Childcare Leave Benefit / Childbirth Childcare Leave Benefit (Postpartum Paternity Leave) / Postpartum Leave Support Benefit / Childcare Short-Time Employment Benefit / Free Early Childhood Education and Care / Medical Expense Deduction / High-Cost Medical Care Benefit / Prenatal Health Checkup Expense Subsidy / Support Benefits for Pregnant Women / Exemption from Social Insurance Premiums during Prenatal, Postnatal, and Childcare Leave / Exemption from National Health Insurance Premiums / Premature Infant Care Medical System / Child Rearing Allowance / Special Child Rearing Allowance

■ No Registration Required
You can use all functions except sharing with family without registering an account. When changing devices, you can transfer data using the transfer code issued within the app.

■ Premium (Optional)
・Share with Family: You can share application status and child information with invited family members.
・No Ads

¥500/month / ¥4,800/year. Both include a 7-day free trial. You can cancel anytime from Google Play subscriptions.

■ Important Notes
* NinNavi is an app provided by a third party and is not affiliated with any local government or administrative agency. It does not represent any government agency, nor is it authorized or endorsed by any government agency. The information displayed is reference information compiled from information published on the official websites of the national and local governments. For final details such as eligibility, amount, and application deadline, please be sure to check with your local government or the relevant agency.
* Advertisements containing affiliate links will be displayed within the app as recommended goods (these will not be displayed in the premium version).
* The details of the system may change due to legal revisions, etc. Since the information displayed may not be up-to-date, please be sure to check the official website or the relevant agency before applying.

■ Information Sources (Official Websites)
Main Sources for National Systems
• Child and Family Affairs Agency https://www.cfa.go.jp/
• Ministry of Health, Labour and Welfare https://www.mhlw.go.jp/
• Japan Pension Service https://www.nenkin.go.jp/
• National Health Insurance Association (Kyokai Kenpo) https://www.kyoukaikenpo.or.jp/
• National Tax Agency https://www.nta.go.jp/

For local government systems, the source is the official website of each local government. Within the app, links to the relevant pages on the national and local government websites, along with the date the information was verified, are provided for each system.

■ Inquiries
ninnavi-support@ninnavi.com

Terms of Use and Privacy Policy
https://ninnavi-legal.expo.app/
Don't miss out on public support programs for pregnancy, childbirth, and childcare. You can manage the programs you might be eligible for and their application deadlines all on one screen.
Updated on
Oct 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
鷲見 由汰
ninnavi-support@ninnavi.com
南区赤坪町52−4 名古屋市, 愛知県 457-0024 Japan