Here is how to control the camera your self: Go to the options screen. 
Change the pad 1 controls to E1. Then change the camera setting to your 
self. Then go back to the pad 1 settings and cycle through them until you come
to A5, B5, C5 and so on, chose one of these. The L and R buttons now control the 
camera.

To play as Gaia, After the story wait for the words to fly across the screen 
and push down, down-left, left. You will here the word fight. Put the cursor 
on Eiji and hold up and push the square.

To play as Sho: enter the Gaia code, then wait for the demonstration, 
press Start, and enter right,left,right,left,square on controller 2. On 
the character screen, choose Kayin with down+square. 

For quick secret moves: enter the other codes, let it go to demo, hit start, then 
DL+X on controller 1. Go into the options screen and select it so all 
L&R buttons are special moves and during the fight hit all L&R buttons and select. 
Enter all these codes, then again enter the Sho code, and you will be able 
to select A4,B4,C4,etc as your controller type even on Hard and Very Hard.

To perform Fo's fart move :X,square,triangle,O,toward, back,toward,back, 
hard slash + hard kick.

To play the game in "fantastic" mode, do the codes to access Gaia and Sho, 
then when the options are coming on screen press DOWN-LEFT and strike 3 
times on X. Then go to the option menu and select the EASY mode. You have 
now access to a forth configuration of your gamepad: A4. When you choose 
this mode, you have a direct access to all special kicks by pressing the L and R 
buttons.

To access a SUPER KICK, press L1, R1, L2, R2 at the same time, then SELECT.

To access the DESPERATION MOVE, press when the life gauge turns RED 
at the same time L1, R1, L2, R2.

To do Sho's desperation move make a half-circle away then another 
half-circle towards and press hard 
punch. 

Sho's secret move:
Press Down, down, forward, forward, upforward, up, up, back, back, 
down, back, and down, then press

WEAK KICK + HARD PUNCH at the same time.

To do Eijis super move press up-down-up-down-rigt-left-rigt-left-and then 
triangle and circle at the same time you will shoot a massive fire blast, it 
is devistating!

To Do Ellis's Ribbon Move go F,FU,U,BU,B then press square and circle at 
the same time. You can best do this move during a roll or jump.

To fight Sho: defeat all 8 characters without continuing on very hard, 
then defeat Gaia.