Unlockable: Olivia's Bunny Girl Costume
Finish the game.
Unlockable: Fighting Ring Battle 41-50
You must complete the game once.
Unlockable: Fighting Ring Challenges
Finish each stage for fighting challenges 1 to 40.
Unlockable: Hard Mode
Finish the game on normal mode once.
God Moves
Clear the game once and save the clear game. You cannot carry over any moves from the previous game, but the shop will have new "god" motions for fighting.
Unlock TV, Radio, Jukebox
Clear the challenges 1 to 50 and then defeat challenge 51. That challenge has an enemy with 120,000 HP (takes eight Shaolin Blasts to take down). Once that is cleared, a television is installed in the shop to view the various trailers.
Unlockable: Costumes
Beat the game once for Karate, Carnival, and Devil Hand costumes.