He would be fine, he was born in Japan and grew up there. He has barely been to North Korea other than to play matches.
Good player too. Works hard, strong and knows where the back of the net is. He would be ideal in a 4-5-1 too.
Seemed pretty North Korean to me crying at the national anthem. I think they do have people following him around don't they? Or did I just make that up? I dunno. North Korea is a strange land. I like their traffic ladies.