Here are some cheats and tips for the game Ranma ½: Hard Battle.
Configuration mode:
Start match and finish the fight. Hold R + X
+ A at the continue screen until the next match starts.
The configuration mode screen will appear.
Bosses:
Highlight the “Story Mode” option, then hold L
+ R and press Start.
Hidden options mode:
Start a one player game, and press X + A + L
when the fighter’s names are displayed.
Fight against the CPU in Duel and Team modes:
Hold L + R on the character selection screen
to control the other player’s selection. Hold L + R
and press Y to select your opponent’s character. That character
will be CPU controlled at the current difficulty setting.