Prefectures by share aged 75+ (2045)

25.6%〜30.3%23.9%〜25.1%22.6%〜23.8%21.1%〜22.6%15.5%〜20.2%

Select a prefecture on the map to open its population pyramid.

#	Prefecture	Aged 75+	2020
1	Akita	30.3%	19.9%
2	Aomori	28.5%	17.2%
3	Iwate	26.9%	17.8%
4	Kochi	26.9%	19.0%
5	Yamagata	26.4%	17.9%
6	Tokushima	26.4%	17.5%
7	Nagasaki	26.3%	16.9%
8	Wakayama	25.8%	17.7%
9	Fukushima	25.7%	16.0%
10	Nara	25.6%	16.4%
11	Niigata	25.1%	17.0%
12	Yamanashi	25.0%	16.1%
13	Ehime	24.9%	17.3%
14	Kagoshima	24.9%	16.8%
15	Hokkaido	24.8%	16.4%
16	Yamaguchi	24.5%	18.3%
17	Nagano	24.4%	17.4%
18	Miyazaki	24.3%	16.8%
19	Oita	23.9%	17.4%
20	Tottori	23.8%	16.8%
21	Toyama	23.6%	17.0%
22	Shimane	23.3%	18.4%
23	Fukui	23.2%	16.0%
24	Gifu	23.2%	15.7%
25	Kumamoto	23.2%	16.4%
26	Saga	23.1%	15.6%
27	Gunma	22.8%	15.3%
28	Shizuoka	22.8%	15.6%
29	Ibaraki	22.6%	14.6%
30	Mie	22.6%	15.7%
31	Tochigi	22.4%	14.0%
32	Hyogo	22.4%	15.2%
33	Kagawa	22.4%	16.4%
34	Ishikawa	21.9%	15.2%
35	Miyagi	21.8%	14.0%
36	Kyoto	21.7%	15.4%
37	Okayama	21.3%	16.1%
38	Hiroshima	21.1%	15.3%
39	Shiga	20.2%	13.1%
40	Osaka	20.1%	14.6%
41	Kanagawa	19.6%	13.3%
42	Fukuoka	19.6%	14.0%
43	Saitama	19.5%	13.5%
44	Chiba	19.5%	14.0%
45	Aichi	18.7%	13.0%
46	Okinawa	18.7%	10.8%
47	Tokyo	15.5%	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.