太平洋战争爆发后，日本国内劳动力明显不足，1943年日本内阁决定，从中国等亚洲国家取得劳工。此后，强掳中国青壮年和部分战俘总共50685人去日本，送往35家公司的135个作业点，从事建筑、矿业、冶炼等苦役。据查，仅三菱和三井两公司，即使用劳工8200名，其中有1500名被折磨 After the outbreak of the Pacific War, the domestic labor force in Japan was obviously deficient. In 1943, the Japanese cabinet decided to obtain labor from Asian countries such as China. Since then, a total of 50,685 young Chinese and some POW prisoners of war have been abducted to Japan and sent to 135 workstations in 35 companies for such hard labor as construction, mining and smelting. According to the investigation, only Mitsubishi and Mitsui companies, that is, 8,200 workers, of whom 1,500 were tortured