Statistics from Japan's Ministry of Health, Labor and Welfare show that the number of foreign workers in Japan increased from 1.28 million in 2017 to 1.73 million in 2021, but the growth rate fell sharply, dropping to 0.2 percent in 2021. Vietnamese laborers currently account for the highest percentage, but the total number is also gradually decreasing.
In the workplace, no matter how good the relationship is, it seems fragile in front of interests. Two people who can't wear a pair of pants can fight for their own interests. So the saying "the workplace is like a battlefield" is absolutely true.