you don't, he only has the one. The other come out in his combos and jutsu but you don't get to play as them all individually.
You unlock them by playing Ultimate Contest
No you can't unlock Sasuke from naruto shipuden but you can unlock young Sauske in ultimate ninja 4.
you cant until ultimate ninja 5 or narutimate accel 2
You can't unlock him. He isn't playable until Ultimate Ninja 3
Beat Story Mode.
you can't but you can unlock 9 tailes
You don't unlock him, what you do is wait for ultimate ninjaYeah But The Bad News Is If Your Not in Europe You Can Forget Sasori & You Can Also Forget Ultimate Ninja 5
he is not in it
there is no code sasuke comes at the start of the game,but if you are talking about shippuden sasuke he is not in naruto ultimate ninja 4
you cant
No they can't, you can only unlock Kimimaro!
Unfortunately he's not in the game. Your gona have to wait for ultimate ninja 5