How do I get a Pokemon to have a region tag? I injected a Hong Kong Wondercard, and obviously that's not a region, but when I change the DS region to Japanese and the country of origin to Hong Kong, shouldn't it have a JAP region tag? It did work when I fixed my Korean PGL Pikachu to Korean, so is it maybe just because it's a Hong Kong poke and only a JP DS?
ALso what's the Japanese sub-region for PC Tohoku?