Longitudinal Survey of Newborns in the 21st Century(2001 Cohort)
- ・Summary of the Fifteenth Longitudinal Survey of Newborns in the 21st Century
- ・Summary of the Fourteenth Longitudinal Survey of Newborns in the 21st Century（PDF:109KB）
- ・Summary of the Thirteenth Longitudinal Survey of Newborns in the 21st Century
- ・Summary of the Twelfth Longitudinal Survey of Newborns in the 21st Century（PDF:151KB）
- ・Summary of the Eleventh Longitudinal Survey of Newborns in the 21st Century（PDF:134KB）
- ・Outline of the Ninth Longitudinal Survey of Newborns in the 21st Century
- ・Outline of the Eighth Longitudinal Survey of Newborns in the 21st Century
- ・Outline of the Seventh Longitudinal Survey of Newborns in the 21st Century
- ・Outline of the Sixth Longitudinal Survey of Newborns in the 21st Century
- ・Outline of the Fifth Longitudinal Survey of Newborns in the 21st Century
- ・Outline of the Fourth Longitudinal Survey of Newborns in the 21st Century
- ・Outline of the Third Longitudinal Survey of Newborns in the 21st Century
- ・Outline of the Second Longitudinal Survey of Newborns in the 21st Century
- ・Outline of the First Longitudinal Survey of Newborns in the 21st Century
Longitudinal Survey of Newborns in the 21st Century(2010 Cohort)
- ・Summary of the Sixth Longitudinal Survey of Newborns in the 21st Century
- ・Summary of the Fifth Longitudinal Survey of Newborns in the 21st Century（PDF:109KB）
- ・Summary of the Fourth Longitudinal Survey of Newborns in the 21st Century
- ・Summary of the Third Longitudinal Survey of Newborns in the 21st Century（PDF:146KB）
- ・Summary of the Second Longitudinal Survey of Newborns in the 21st Century（PDF:150KB）
Household Statistics Office,
Ministry of Health, Labour and Welfare