i say inyuasha will win because of one fact the fact that he is half human and half demon gives him extrodinary powers but when he transforms into full demon mode its over for vash he becomes lightning fast and his tetsyga is much stronger and alot faster and you also got to think inyuasha soul is bonded with the tetsyga therefore making inyuasha and the tetsyga one in together
ehhhh...i could really care less. i mean, fushigi yugi has had it's fair share of love triangles. just some of them never really caused a big problem. and yugi is pretty cheesy. but then again, inu yasha is 2 damn slow. it's so obvious they like each other i'm surprised kagome and inu yasha arent walking around hand in hand. so i really could care less 4 either.
i know i already stated my oppinion, but if you really think this through a use the info about each character: 1. vash- doesnt kill, quick as hell, can blow a hole throught the freaking moon. 2. inuyasha- will kill if he as to, quick, can slaye 100 demons in 1 swing. i think that this fight would be inevitable to win. but if 1 had to win, my answer will change from vash to inu. (not really though) b/c vash doesnt like to kill and inuyasha will not stop until he has completed the task that he has started. (i know that they are both quick, but i think vash is quicker than inu., i would say sesshomoru quick). just my view. 🙂
I didn't read the manga, I saw the animes (most of them anyway.) Inuyasha is realllllllllllllllllllllllllllllllllllly drawn out, but Yuugi kinda rushes things too. It took 20 episodes to find the first 3, and then 5 to find the rest of the 7. And there are a lot of love triangles in Yuugi. Inuyasha could get things goin though. Oh well, there both good series.