Koreans in Japanese films

[Kukhee Choo]

I am looking into Korean-Japanese (or Koreans living Japan) identity
politics in films. I would like to get some suggestions on which films I
should use? 

I am thinking of using Family Game (1984), where there seemed to be an
allusion to the family's ethnic origin, to Go (2001), the full-fledged
discussion about the Korean identity in Japan. I would greatly appreciate
any other suggestions about this topic. Thank you.

Kukhee Choo