Prospective workers would obtain student visas to enter into language schools, which would allow them to work legally up to 20 hours per week to support themselves; they used their period of study to put down roots in Japan and find more permanent full-time work.
準工人將獲得學生簽證進入語言學校，這將使他們能夠合法工作每週最多20小時來養活自己;他們利用自己的學習時間在日本紮根，找到更多永久性的全職工作。