Momohime is a character from the video game Muramasa: The Demon Blade, which is set in Japan during the Edo period. She is a princess who becomes possessed by a powerful demon, leading her on a quest to reclaim her body and uncover the truth behind her fate. In the game, Momohime wields a katana and encounters various mythical creatures and historical figures. The gameplay combines action and exploration, allowing players to experience a rich narrative while engaging in fast-paced combat. Her story intertwines with that of Kisuke, another main character, as they navigate a world filled with danger and intrigue.