Onimusha: Warlords Cheats and Tips [PS2]

Glitch - Unlimited Talismans

In the Dark Realm(where you fight through levels of demons), one of the 'prizes' for the 'level' is a talisman, supposedly the 2nd out of 2 in the game. However, if you quit and leave right after getting it, and then go back, beat that 'level' again, and it should be there again. Repeat as necessary.

 

Unlockable - Secret Features
Unlock Easy Mode	Die in battle against Osric 3 times. After that, Easy Mode will be selectable when you start a New Game. An ''S'' ranking cannot be achieved in this mode.
Unlock Extra Kaede	Complete the game with an ''S'' ranking. Save the game when prompted to. When you start a new game, select ''Extra'' for Kaede.
Unlock Extra Samanosuke	Complete the game with at least 10 Fluorites found. Save the game when prompted to. When you start a New Game, select ''Extra'' for Samanosuke. L2 adds/removes helmet.
Unlock Oni Spirits Mini-game	Complete the game with all 20 Fluorites found. Save the game when prompted to. Select ''Special Feature'' and select ''Oni Spirits'' to begin the mini-game.
Unlock Special Trailer	Complete the game regardless of how many Fluorites found. Save the game when prompted to. Select ''Special Feature'' and select ''Special Trailer'' to view a preview FMV of Onimusha 2.
Unlock Ultimate Mode	Complete Oni Spirits mini-game once. Save the game when prompted to. After that, Ultimate Mode will become selectable when you start a New Game.

 

Unlockable - Get the Bishamon Sword

Fight through all 20 levels of the Dark Realm. Kill all of the monsters on the 20th level, then open the treasure box to discover the Bishamon Ocarina. In the area just beyond the second Marcellus boss fight, use the ocarina on the bone door to open it. Head inside and claim the prize: A sword with unlimited magic which kills any non-boss character in a single swipe. A very powerful ally indeed.

 

Gamespot