I wouldnt call it spoilers...As soon as you google tokyo ghoul you can see him with white hair and the mask. (note: i havent read the manga)
i don't quite like it is to crepy for a main character imo to look like this unless he can turn back and forth i hope this is not like how will he look all the time that will be unlikable forget about that i realize now that is his mask that has that zombie mouth
