Challenge mode
Successfully complete any of the three chapters in Mission mode.
Characters
Successfully complete the game with the indicated character to unlock the corresponding bonus character.
Akachi Mitsuhide: Complete Story mode as Azai Nagamasa.
Azai Nagamasa: Complete Story mode as OIchi.
Honda Tadakatsu: Complete Story mode as Chousokabe Motochika.
Honganji Kennyo: Complete Story mode as Uesugi Kenshin.
Houjou Ujimasa: Complete Story mode as Fuuma Kotarou.
Imagawa Yoshimoto: Complete Story mode as Houjou Ujimasa.
Itsuki: Complete Story mode as Date Masamune.
Maeda Toshiie: Complete Story mode as Matsu.
Matsu: Complete Story mode as Maeda Keiji.
Miyamoto Musashi: Complete Story mode as Mouri Motonari.
Mori Ranmaru: Complete Story mode as Nou-hime.
Mouri Motonari: Complete Story mode as Katakura Kojuurou.
Nou-hime: Complete Story mode as Nobunaga.
Sarutobi Sasuke: Complete Story mode as Sanada Yukimura.
Shimazu Yoshihiro: Complete Story mode as Takenaka Hanbei.
Takeda Shingen: Complete Story mode as Sarutobi Sasuke.
Takenaka Hanbei: Complete Story mode as Toyotomi Hideyoshi.
Tokugawa Ieyasu: Complete Story mode as Honda Tadakatsu.
Uesugi Kenshin: Complete Story mode as Kasuga.
Zabii: Complete Story mode as Itsuki.
Cheat mode
Enter the "Options" menu. Select the "Password" option, under "Save/Load/Password", then enter one of the following passwords to activate the corresponding cheat function.
Exclusive missions
Enter Ta-ke-ru-ta-ma-shi-i as a password in Hiragana to unlock the exclusive missions for the starting nine characters (except for Sanada Yukimura).