Special Story
Choose Chizuru,Iori and Kyo andyou should able to see a special story.

Run Backwards
After your character dashes forward, immediately press Up-Left, then Forward (don't release). You should see your character run backward.

Play As Chizuru And Goenitz
At the character selection screen, hold Start and press Up, Y, Right, A, Left, X, Down, B.

Play As The Bosses
To play as the bosses, choose "Team Edit" at the Character Selection screen. Now hold Start and press Up + Y, Right + A, Left + X, Down + B