To roam with Sasuke during game play press A, A, B, X, X, Y, B, A, A, B, Y, Down Down ,B. Then save and reset game and press select at screen then continue your playing as Sasuke.
During game play press Up, Left, B, X, Up, Up, A, B, Down. Then talk to a villager by the X button and every single one will respect you.
Hold LT, Down, Down, Left, Right.
Higher Jumping Ability
While playing, press Y, Y, Left, B, Y, Right then hold down the jump button and you'll jump even higher!
Hold LT, UP both, left with left right with right.
100 Ryo An Money
While playing, press A, B, A, A, B, Y, A.