- Unlockables
Successfully complete the indicated task in Murasame Castle to unlock the corresponding bonus:

Bear mount	Acquire all 54 Tanukis statues in Murasame Castle on the Nightmare difficulty.
Aurora boots	Successfully complete the 'Through The Looking Glass' Takamaru mission on the Nightmare difficulty.
Nova gauntlets	Successfully complete the 'Down The Rabbit Hole' Takamaru mission on the Nightmare difficulty.
Corona armor	Successfully complete the 'Curiouser And Curiouser' Takamaru mission on the Nightmare difficulty.
Matsukaze mount	Acquire all 54 Tanukis statues in Murasame Castle on the Normal difficulty.
Tengu boots	Successfully complete Murasame Castle.
Murasame Castle Nightmare mode	Successfully complete Murasame Castle.
Takamaru's missions	Play Murasame Castle in Single Player mode and complete the three hidden missions that can only be played as Takamaru. The missions are unlocked after a high number of Tanukis statues are collected.
Suzaku armor	Successfully complete the 'Through The Looking Glass' Takamaru mission on the Normal difficulty.
Kirin gauntlets	Successfully complete the 'Down The Rabbit Hole' Takamaru mission on the Normal difficulty.
Takamaru's fourth weapon, Murasame blade	Successfully complete the 'Curiouser And Curiouser' Takamaru mission on the Normal difficulty.

- Aya created warrior model
Successfully complete Kenshin Uesugi and Kanetsugu Naoe's Story modes to unlock the Aya created warrior model in Free/Historical mode and Murasame Castle.

- Fourth weapons
Successfully complete the indicated level in Story mode on the Hard difficulty with all orange tactical bonuses finished to unlock the corresponding character's fourth weapon:

Kanetsugu	Hasedo
Kunoichi	Rescue of Mitsunari
Motonari	Yamazaki
Motochika	Anegawa
Sakon	Sekigahara
Kanbei	Osaka
Kenshin	Shizugatake
Hideyoshi	Komaki Nagakute
Ujiyasu	Great Kanto Defense
Ginchiyo	Ishigaki Plains
Ina	Numata Castle
Mitsunari	Sekigahara
Ieyasu	Osaka
Shingen	Nagashino
Mitsuhide	Yamazaki
Kiyomasa	Ishigaki Plains
Nene	Odawara
Hanzo	Odawara
Keiji	Hasedo
Nagamasa	Odani
Muneshige	Sekigahara
Oichi	Lake Yogo
Hanbei	Chugoku
Kai	Kasai Osaki rebellion
Magoichi	Hasedo
Yoshihiro	Sekigahara
Tadakatsu	Sekigahara
Masamune	Hasedo
Nobunaga	Honnoji
Yukimura	Osaka

Successfully complete the indicated level in Free mode on the Hard difficulty with all tactical bonuses finished to unlock the corresponding character's fourth weapon. Notice: This includes created characters, but not Takamaru.

Created character Naginta	Hasedo (Date side)
Created character Sword	Sekigahara (Western Army side)
Okuni	Kizugawa (Oda side)
Toshiie	Shizugatake (Hashiba side)
Created character Spear	Osaka (Tokugawa side)
Ranmaru	Honnoji (Oda side)
Created character other weapon	Komaki Nagakute (Hashiba side)
Kotaro	Kasai Osaki rebellion (Toyotomi side)
Katsuie	Tedorigawa (Oda side)
No	Mt. Inaba Castle (Oda side)
Yoshimoto	Mimase Pass (Takeda side)
Takamaru	Curiouser And Curiouser (third Takamaru only level in Murasame Castle, on Normal difficulty)
Yoshimoto Imagawa	Battle of Mimasetouge (Takeda side)

- Masanori Fukushima created warrior model
Successfully complete Kiyomasa Kato and Mitsunari Ishida's Story modes to unlock the Masanori Fukushima created warrior model in Free/Historical mode and Murasame Castle.

- Play as Takamaru
Acquire 33 Murasame Castle Tanuki on the Normal difficulty to unlock Takamaru.