Here are some cheats and tips for the game Budokan.
Defeat Tetsuo Okabe and Miyuki Hirose:
Select the Bo as a weapon when fighting Tetsuo Okabe (Match
5) and Miyuki Hirose (Match 8). Press A, B, or
C, and hold Left when the match begins. Your character
will block all attacks. Wait until your chi reaches the limit,
then strike your opponent to win the match with one hit.