The Official Regional Population Projections of Japan

Methodologies and Results
Erscheinungsjahr 2025
ISBN: 978-981-962940-4
Verlag: Springer Nature Singapore

Buch, Englisch, 99 Seiten, Format (B × H): 155 mm x 235 mm, Gewicht: 184 g

Reihe: Population Studies of Japan

This book focuses on the official regional population projections of Japan and examines its methodologies and results, written in English, by Japanese pioneers in this field for readers who are non-Japanese. In 2018, the National Institute of Population and Social Security Research (IPSS) issued Regional Population Projections for Japan: 2015–2045 (translated title), the only official projection actually released by the Japanese government. Obviously, the population development in the future contains essential information for regional societies. It serves not only for looking at the future of regional societies, but also as a basis for policy plans of local governments, private organizations, and other stakeholders. This present publication incorporates newer findings in the projections methods and the analysis of projection results. Population projection requires looking at three major elements: fertility, mortality, and migration. The migration factor is the most important, so the migration model is given the sharpest focus here. The text explains in an easy-to-understand manner what kinds of assumptions and models were used to produce this work. In addition, it considers the population changes of a future Japanese society in two categories, metropolitan and non-metropolitan areas of the country. At the same time, the book analyzes the demographic mechanisms of population change and aging by prefecture, and the regional distribution and growth patterns of the foreign population by prefecture and municipality.

Zielgruppe

Research

Autoren/Hrsg.

Nishioka, Hachiro

Yamauchi, Masakazu

Esaki, Yuji

Koike, Shiro

Fachgebiete

• Sozialwissenschaften Soziologie | Soziale Arbeit Soziologie Allgemein Demographie, Demoskopie
• Sozialwissenschaften Soziologie | Soziale Arbeit Altersgruppen

Inhaltsverzeichnis

Official Regional Population Projections of Japan and Their Accuracy.- Outline of methodology used for regional population projections for Japan from 2015 to 2045.- Future subnational populations and their implications through Regional Population Projections for Japan 2015 to 2045.- Future Prospects for Natural and Social Increases by Region.- Demographic Factors of Elderly Population Change by Prefecture.- Regional Distribution of Foreign Population in Recent Years.

Über Autor(innen)

Hachiro Nishioka, Former National Institute of Population and Social Security Research.

Yuji Esaki, Senshu University.

Shiro Koike, National Institute of Population and Social Security Research.

Masakazu Yamauchi, Waseda University.