Prefectures by share aged 75+ (2030)
22.7%〜26.2%22.0%〜22.7%20.3%〜21.6%18.8%〜20.2%13.5%〜18.3%
Select a prefecture on the map to open its population pyramid.
| # | Prefecture | Aged 75+ | 2020 |
|---|---|---|---|
| 1 | Akita | 26.2% | 19.9% |
| 2 | Kochi | 24.8% | 19.0% |
| 3 | Yamaguchi | 23.8% | 18.3% |
| 4 | Tokushima | 23.8% | 17.5% |
| 5 | Aomori | 23.4% | 17.2% |
| 6 | Yamagata | 23.1% | 17.9% |
| 7 | Iwate | 23.0% | 17.8% |
| 8 | Nagasaki | 23.0% | 16.9% |
| 9 | Shimane | 22.8% | 18.4% |
| 10 | Wakayama | 22.7% | 17.7% |
| 11 | Ehime | 22.7% | 17.3% |
| 12 | Oita | 22.7% | 17.4% |
| 13 | Niigata | 22.4% | 17.0% |
| 14 | Nara | 22.4% | 16.4% |
| 15 | Miyazaki | 22.3% | 16.8% |
| 16 | Toyama | 22.2% | 17.0% |
| 17 | Hokkaido | 22.0% | 16.4% |
| 18 | Tottori | 22.0% | 16.8% |
| 19 | Kagoshima | 22.0% | 16.8% |
| 20 | Fukushima | 21.6% | 16.0% |
| 21 | Nagano | 21.6% | 17.4% |
| 22 | Kagawa | 21.4% | 16.4% |
| 23 | Kumamoto | 21.1% | 16.4% |
| 24 | Yamanashi | 21.0% | 16.1% |
| 25 | Saga | 20.7% | 15.6% |
| 26 | Fukui | 20.6% | 16.0% |
| 27 | Gifu | 20.6% | 15.7% |
| 28 | Gunma | 20.4% | 15.3% |
| 29 | Shizuoka | 20.3% | 15.6% |
| 30 | Ibaraki | 20.2% | 14.6% |
| 31 | Ishikawa | 20.2% | 15.2% |
| 32 | Okayama | 20.2% | 16.1% |
| 33 | Mie | 19.9% | 15.7% |
| 34 | Tochigi | 19.8% | 14.0% |
| 35 | Hiroshima | 19.8% | 15.3% |
| 36 | Kyoto | 19.7% | 15.4% |
| 37 | Hyogo | 19.7% | 15.2% |
| 38 | Miyagi | 18.8% | 14.0% |
| 39 | Fukuoka | 18.3% | 14.0% |
| 40 | Osaka | 18.0% | 14.6% |
| 41 | Chiba | 17.9% | 14.0% |
| 42 | Saitama | 17.8% | 13.5% |
| 43 | Shiga | 17.6% | 13.1% |
| 44 | Kanagawa | 16.7% | 13.3% |
| 45 | Aichi | 16.4% | 13.0% |
| 46 | Okinawa | 14.9% | 10.8% |
| 47 | Tokyo | 13.5% | 12.1% |
Source: processed from the National Institute of Population and Social Security Research, Regional Population Projections for Japan (2023) (https://www.ipss.go.jp/pp-shicyoson/j/shicyoson23/t-page.asp). 2020 is the census; 2025 onwards are projections.