<prompt> Translate the following text to EnglishWakorea 670,000 nchini humo, wengi wao wakazi wa Japani kwa vizazi viwili au zaidi, wanapinga mara kwa mara hali yao ya daraja la pili.  <response>: The countrys 670,000 Koreans, many of them residents of Japan for two or more generations, regularly protest against their second-class status. 