Samurai Warriors
Alternate costumes:
Successfully complete Story (Musou) mode with any character, then highlight
that person at the character selection screen and press Circle. Note: Press
Triangle in the Japanese version of the game.
Special names:
Create a general and enter one of the following names to get an increase in
one or more of his or her stats.
Doji
Musashi
In-game reset:
Press Start + Select during game play to return to the "Fight" menu.
Fight as Goemon:
Successfully complete Okuni's campaign.
Fight as Keichi Maeda:
Successfully complete Kenshin Uesugi's campaign.
Fight as Kunoichi:
Successfully complete Hanzo Hattori's and Shingen's campaigns.
Fight as Magoichi:
Successfully complete any character's campaign.
Fight as Masamune:
Successfully complete one two character's campaigns.
Fight as Nobunaga Oda:
Successfully complete Oichi's, Magoichi's, and Noh's campaigns.
Fight as Noh:
Successfully complete Ranmaru Mori's campaign.
Fight as Okuni:
Successfully complete Keiji Maeda's campaign.
Fight as Ranmaru Mori:
Successfully complete Mitsuhide Akechi's campaign.
Fight as Shingen:
Successfully complete Sanada's campaign.
Use the Death element on your weapons:
Collect all five volumes of "The Book of Five Rings" with a created character.