Sengoku Basara: Battle Heroes Cheats

Unlockable Characters
Just complete the game (third option in the main menu) with the following characters and you will unlock these secrete characters.

Akechi Mitsuhide: Clear Story mode with Azai Nagamasa
Azai Nagamasa: Beat The Game With Oichi
Honda Tadakatsu: Beat The Game With Chosokabe Motochika
Honganji Kennyo: Clear Story mode with Uesugi Kenshin
Imagawa Yoshimoto: Clear Story mode with Houjou Ujimasa
Itsuki: Beat The Game With Masamune Date
Maeda Toshiie: Clear Story mode with Matsu
Matsu: Beat The Game With Maeda Keiji
Miyamoto Musashi: Clear Story mode with Mouri Motonari
Mori Ranmaru: Clear Story mode with Nouhime
Nou Hime: Beat The Game With Oda Nobunaga
Sarutobi Sasuke: Beat The Game With Sanada Yukimura
Shimazu Yoshihiro: Clear Story mode with Takenaka Hanbei
Tokugawa Ieyasu: Clear Story mode with Honda Tadakatsu
Uesugi Kenshin: Beat The Game With Kasuga
Zabii: Clear Story mode with Itsuki

Level 9 weapons + Level 4 & 5 armors for Sanada Yukimura and Date Masamune
Exclusive weapons and armors can be unlocked for Yukimura and Masamune by completing certain tasks.

Date Masamune Level 4 armor: Clear all levels in Challenge mode on Extreme
Date Masamune level 5 armor: Clear Story mode on any difficulty with all 30 characters
Date Masamune Level 9 weapon: Clear all 50 stages in Masamune's Mission mode with PERFECT Win
Sanada Yukimura Level 4 armor: Clear all 50 stages in Keiji's Mission mode with PERFECT Win
Sanada Yukimura Level 5 armor: Clear Story mode on Extreme with 10 different characters
Sanada Yukimura Level 9 weapon: Clear all 50 stages in Yukimura's Mission mode with PERFECT Win