Samurai Warriors: State of War cheats and cheat codes for Sony PSP

Ability to increase any stat to the maximum:
Finish all story mode levels for all characters.

Unlock bonus characters:
To unlock bonus characters you have to finish the indicated characters 
campaign.

Unlock Yoshimoto Imagawa: Finish Tadakatsu's 1st campaign. 
Unlock Tadakatsu Honda: Finish Yukimura's 2nd campaign.
Unlock Shingen Takeda: Finish Yukimura's 1st campaign.
Unlock Ranmaru Mori: Finish Nobunaga's 2nd campaign.
Unlock Noh: Finish Nobunaga's 1st campaign.
Unlock Mitsuhide Akechi: Finish Nobunaga's 2nd campaign.
Unlock Masumune Date: Finish Tadakatsu's 1st campaign.
Unlock Kunoichi: Finish Yukimura's 1st campaign.
Unlock Keiji Maeda: Finish Magoichi's 1st campaign.
Unlock Ina: Finish Yukimura's 2nd Campaign
Unlock Hideyoshi Hashiba: Finish Nobunaga's 1st campaign.
Unlock Hanzo Hattori: Finish Yukimura's 2nd campaign.
Unlock Goemon Ishikawa: Finish Magoichi's 1st campaign.


Unlock Ultimate Warrior story:
Finish the Ieyasu's Volition, East United, West United and Nobunaga's Ambition 
stories. 

This Ultimate Warrior story features Samurai Warriors and Dynasty Warriors 
characters. It will appear as the 4th campaign for all characters.