Dr. Naoko Arata
| Area | Tokyo Metropolis |
| Medical institution affiliation | National Center for Child Health and Development https://www.ncchd.go.jp/hospital/about/section/perinatal/bosei/index.html |
| Medical specialties | maternity medicine |
| Medical expertise | endocrinology and metabolism (especially in the areas of diabetes and thyroid in relation to pregnancy) |
| Graduated University | Hiroshima University |
