This past week I posted on a couple of professional mailing list a request for suggestions on what to add to the Anime Companion Supplement, much as I have done here in the past.
The first reply asked about minorities and ethnic groups so I created a new category in the topical index for:
PEOPLE - MINORITIES & ETHNIC GROUPS
The three new entries for this week, including one one the Korean minority of Japan, are:
oyabun - kobun (parent role - child role) 親分 - 子分
zainichi kankokujin to chôsenjin (Koreans in Japan) 在日韓国人と朝鮮人