Big heads
Hold [L] + [R] at the title screen, and choose a character with those buttons held.
Fight as Bosses
Press [Up], [Down], [X], [B], [A], [Y], [C], [Z], [Start] at the title screen. The Boss characters will now be accessible from the character selection screen. To access the Bosses normally:
Gaia
Finish the game normally
Sho
Finish the game in story mode.
Cupido
Enable Sho. Highlight Sho on the character selection screen and press [Up] + [A].
Alternate costume colors
Hold [Down] and press [A], [B], or [C] when selecting a character.
Adjust camera
Pause the game. Highlight any selection except "Exit" selection on the options menu. Hold [L], highlight the "Exit" selection, and press [R]. Control the camera with the following actions, then press [Start] to return to the menu.
D-Pad: Moves camera
[L]: Rotate left
[R]: Rotate right
[Y]: Zoom in
[Z]: Zoom out
Quick special moves
Rapidly tap [C] or [Z] during game play.
