Board Thread:Wiki Discussions/@comment-4704473-20140416230513/@comment-1512913-20140419210807

I see. Is the coloration done by Kishimoto? That should be checked out first, otherwise a purchase would be an absolute waste. @Beyond, Kishimoto draws Naruto's Rasengan yellow because his chakra is of yellow color, so is Hashirama's we know now, since it was Ashura's too :P But I'm puzzled about this myself, because it has been yellow in all instances but one, having been drawn blue on Volume 67 cover instead. Although he is drawn there using the Rasengan together with Minato. So not sure what to conclude of that.