Not specifically about 1/128, but there's plenty of reading about discrimination against masses of Koreans abducted and pressed into labor by Japan during WW2,

Not specifically about 1/128, but there's plenty of reading about discrimination against masses of Koreans abducted and pressed into labor by Japan during WW2, basically ever since WW2: https://en.wikipedia.org/wiki/Koreans_in_Japan#Integration_into_Japanese_society https://en.wikipedia.org/wiki/Koreans_in_Japan#Integration_i...