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Is Japan's Foreign Workforce Really Growing Rapidly? Understanding the Government Statistics Behind the Myth

Published online by Cambridge University Press:  14 March 2025

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Abstract

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The Japanese mass media has been reporting a rising number of foreign workers in Japan based on data published by the Ministry of Health, Labour and Welfare. The Ministry's data, however, is neither derived from a comprehensive database of foreign workers, nor is it a credible source of information about the foreign workforce. This paper explains how the ministry arrives at its figures, why the reported rapid increase over the past decade is incorrect, and pinpoints flaws in its data collection process. Finally, we suggest a new approach for estimating the total number of foreign workers in Japan at a time when the Japanese government has proposed a significant increase in the number of foreign workers.

Type
Research Article
Creative Commons
Creative Common License - CCCreative Common License - BYCreative Common License - NCCreative Common License - ND
This is an Open Access article, distributed under the terms of the Creative Commons Attribution-NonCommercial-No Derivatives licence (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is unaltered and is properly cited. The written permission of Cambridge University Press must be obtained for commercial re-use or in order to create a derivative work.
Copyright
Copyright © The Authors 2018

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