https://en.wikipedia.org/wiki/Immigration_to_Japan
Some Japanese scholars have pointed out that Japanese immigration laws, at least toward high-skilled migrants, are relatively lenient compared to other developed countries, and that the main factor behind its low migrant inflows is because it is a highly unattractive migrant destination compared to other developed countries.
Yet in spite of this, the number of foreign residents in Japan in recent years is very high.
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