No idea, but he's definitely some flavor of Oriental.
Or is that, Asian? I really do forget.
As far as the name Ohr is concerned, It isn't Japanese but it may have been “Anglicized” by his parents since he was born here. He also might be Chinese since Oh is a Chinese surname. His middle name “Genesoke” appears to be of Japanese origin. The funny thing is that you can't find out anything about his ancestry on the internet that I've been able to locate.