Muramasa: The Demon Blade Cheats

Muramasa: The Demon Blade : Alternate Endings
To obtain alternate endings, you must complete these tasks.

Kisuke: First Story Ending: Defeat Tokugawa Tsunayoshi.
Kisuke: Second Story Ending: Complete both characters' story once, then, in Edo Castle, equip Mumei Tamanoo and Tsukiotoshi when you enter Tokugawa Tsunayoshi's boss arch. You'll
Kisuke: Third Story Ending: Complete both characters' SECOND story once, then, in Edo Castle, equip Oboro Muramasa when you enter Tokugawa Tsunayoshi's boss arch. Win the battle
Momohime: First Story Ending: Defeat Fudo-Myoo.
Momohime: Second Story Ending: Complete both characters' story once, then, in Yamato (Shingon's HQ), equip Mumei Tamanoo and Tsukiotoshi before entering Fudo-Myoou's boss arch. Win
Momohime: Third Story Ending: Complete both characters' SECOND story once, then, in Yamato (Shingon's HQ), equip Mumei Tamanoo and Tsukiotoshi before entering Fudo-Myoou's boss arc

Shigurui difficulty
Beat the game on Shura difficulty

Game Credits
When you first play through the game, you'll only be able to see the credits after you've completed one of the characters' story modes. Once you've completed both Momohime's and Kisuke's story modes, however, you'll be able to access to the credits on the title screen.

Game Credits: Complete both Momohime's and Kisuke's story modes.