Select team battle mode. Then at the character select screen, press Up(2), Down(2), Left, Right, Left, Right, Start. Now Master Ishii will be selectable to the right of the regular characters.
When "Push Start" begins to flash on the title screen, quickly press Up, Right, Down, Left, Up, Right, Down, Left, Select. If you entered the code correctly, you will hear the sound of an explosion. Note: This code affects both players.
Pause the game and press L2, R1, L1, R1, L2, R1. Now use the D-pad on either controller to change the flashing numbers on either side of the screen to any value between one and nine for the corresponding player.
At the title screen, hold L1 + R1. If you entered the code correctly, you will hear three beeping sounds. Now press Start to choose alternate character costumes for Musashi, Andy Hug, and Sam Greco.
On both controllers, hold L1 + L2 + Triangle + Circle + Left and power on the PlayStation. Then, continue to hold all buttons until demo mode starts to view the ending sequence and credits.
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