Here are some cheats and tips for the game Bakumatsu Roman Daini Tobari: Gekka no Kenshi Final Edition.
Fight as Original Kaede:
Highlight Kaede at the character selection screen, then quickly press X(9), B, X.
Kaede will speak to confirm correct code entry. Press A or Y to play as the
original version of Kaede.
Fight as Kouryu:
Highlight Kaede at the character selection screen, then quickly press X(10), B(5),
X(4). Kaede will speak to confirm correct code entry. Press A or Y to play as
Kouryu.
Almost fight as Kotetsu:
Highlight Shingen at the character selection screen, then quickly press X(5),
B(10), X(2).
Mirror matches:
Highlight Akari at the character selection screen, then quickly press X(8), B(9),
then repeatedly press Kick until Akari speaks to confirm correct code entry.
Ex mode:
Select Speed (Blue) at the mode selection screen, then press X(6), Left, B(3),
Right, X(4).
Hanafuda Card mini-game:
Successfully complete story mode under any difficulty setting and any number of
continues. A selection for the card game will appear below “Options” at the main
menu.