結婚と出産に関する全国調査

第17回出生動向基本調査

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• 外国籍の方へ For Foreign Nationals

For Foreign Nationals

The 17th Japanese National Fertility Survey is conducted by the National Institute of Population and Social Security Research, an affiliated organization of the Ministry of Health, Labour and Welfare. This survey covers foreign nationals residing in Japan. If you are a single man or woman aged 18-54, or a married woman aged 54 or younger, we kindly request your participation. For your reference, translations of the questionnaire are available below in the following languages: English, 中国語(繁體・简体),한국어, Português, Tiếng Việt, नेपाली.

• Why was my household selected for this survey?
• What date should I use when answering?
• What if I'm unsure how to answer some questions?
• Is participation mandatory?
• What if I don't have internet access?
• How is my personal information protected?
• Will my responses be used for tax purposes?
• When will the results be available?

• Why was my household selected for this survey?
• We ideally want to survey everyone, but that would be too expensive and require too many people. So, we survey a small number of households and use those answers to estimate the situation for everyone. Specifically, we randomly chose 1,000 areas from the areas used in the 2025 National Survey of Living Conditions. We are asking people who live in those areas to answer this survey. Your area was chosen as part of this process. As this is an important national survey that helps inform government policy, we sincerely request your cooperation.

• What date should I use when answering?
• Please provide information as of June 30, 2025.

• What if I'm unsure how to answer some questions?
• Please call our survey call center (the phone number shown at the bottom of this page) or ask the survey staff member who delivered your questionnaire.

• Is participation mandatory?
• While participation is voluntary, this survey is designed using statistical methodology to accurately understand marriage and childbirth trends across Japan. Your response helps ensure that government policies can effectively address real needs in our society. We greatly appreciate your cooperation in this important national research.

• What if I don't have internet access?
• While participation is voluntary, this survey is designed using statistical methodology to accurately understand marriage and childbirth trends across Japan. Your response helps ensure that government policies can effectively address real needs in our society. We greatly appreciate your cooperation in this important national research.

• How is my personal information protected?
• Your privacy is protected by law. All responses are strictly confidential and handled according to the Statistics Act (Act No. 53 of May 23, 2007). Survey forms remain sealed until reaching our institute, and online responses are encrypted. We use the data only for statistical purposes, and results are processed to prevent any individual identification.

• Will my responses be used for tax purposes?
• No. The Statistics Act strictly prohibits using survey responses for any purpose other than creating statistical data. Your answers will never be used for taxation or other administrative purposes.

• When will the results be available?
• We will publish preliminary results in summer 2026 on our institute's website. The comprehensive report will be released in summer 2027 and will be available through
  
• The government statistics portal (e-Stat)
  
• The National Institute of Population and Social Security Research (IPSS) website
  
• Local public libraries
  
• For more information
  
• e-Stat
  
• IPSS Website
  

For general inquiries

For inquiries in English, please email us at nfs17_eng@ipss.go.jp. You may write in either Japanese or English.

For phone support

The 17th National Fertility Survey Call Center

0120-100-712Available during the survey period from mid-June, 09:00 - 17:00 (including weekends and holidays)

Note: Phone support is available in Japanese language only.

Please note: The call center is now closed and phone support is no longer available.

• 2025年社会保障・人口問題基本調査
• 第17回出生動向基本調査

• お問い合わせ
• 個人情報の保護

• 厚生労働省 国立社会保障・人口問題研究所

• 厚生労働省
• 国立社会保障・人口問題研究所
• 政府統計