Japan Population Decline Simulator

Aichi愛知県

Kasugai 春日井市

Data last updated:

2020

(Census)

308,832

2030

(Projection)

301,375

-2.4%

2040

(Projection)

288,021

-6.7%

2050

(Projection)

273,342

-11.5%

Elderly Rate (65+): 2020 26.2%2050 34.7%

Other municipalities in Aichi (愛知県)

Data Sources

  • Portal Site of Official Statistics of Japan (e-Stat)https://www.e-stat.go.jp/
  • National Institute of Population and Social Security Research (IPSS), Regional Population Projections (2023 ed.)

* This service uses the e-Stat API but its content is not guaranteed by the Japanese government.

About Kasugai

Overview

Kasugai (春日井市) is a municipality in Aichi, Japan, with a population of 308,832 as of 2020.

Population Projection

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Kasugai's population is expected to reach 301,375 by 2030 (-2.4%), 288,021 by 2040 (-6.7%), and 273,342 by 2050 (-11.5%). A modest population change is expected.

Aging Outlook

The aging rate (percentage of residents aged 65 and over) is 26.2% as of 2020 and is projected to rise to 34.7% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

Kasugai's demographic trajectory is similar to the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1577 out of 1916 municipalities nationwide.
  • Aging rate in 2050: Ranked #1631 out of 1916 nationwide.
  • Population size: Ranked #87 out of 1916 nationwide.
  • Related: National rankings

Frequently Asked Questions

Q.What is the current population of Kasugai, Aichi?
A.According to the 2020 national census, Kasugai has a population of 308,832.
Q.What is the projected population of Kasugai in the future?
A.According to IPSS projections, Kasugai's population is expected to be 301,375 in 2030, 288,021 in 2040, and 273,342 in 2050.
Q.What is the population decline rate of Kasugai?
A.Over the 30 years from 2020 to 2050, Kasugai's population is projected to change by -11.5%. The 10-year change is -2.4% and the 20-year change is -6.7%.
Q.What is the aging rate of Kasugai?
A.Kasugai's aging rate (percentage aged 65 and over) is 26.2% as of 2020, projected to rise to 34.7% by 2050.
Q.Where does this population data come from?
A.Historical data is sourced from Japan's national census via the e-Stat API (Statistics Bureau of Japan). Future projections are from the National Institute of Population and Social Security Research (IPSS) "Regional Population Projections 2023".
Q.Is the data up to date?
A.Historical data uses the 2020 national census results. Future projections use the IPSS 2023 edition. Data will be updated as new census results become available.

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