hyuga hiashi is da strongest imo. ne ways...dayam..kakashi is mad underrated in this topic...mad ppl hate on kakashi cuz hes da shit. Cmon now..hes the apprentice of the badass 4th hokage..AND he possesses a sharingan. AND look at his background history....chuunin at 6 anbu captain at w/e ..kakashi IS one of the strongest...probably 2nd after hiashi.