About the game

Muramasa: The Demon Blade, known in Japan as Oboromuramasa​ (朧村正) is an action role playing game developed by Vanillaware for the Wii.

It follows the story of Kisuke, a fugitive who has lost his memory, including that of a crime that he committed and Momohime, a lithe female ronin possessed by a dark spirit. Gameplay allows players to use the Wii Remote, the Classic controller and the GameCube controller. The game allows players to use two different characters and features three difficulty levels.

The title was released on the following dates:

From Wikipedia