Onimusha is a series of action-adventure video games developed by Capcom. The first game was released in 2001 and is set in a fictionalized version of Japan during the Sengoku period. Players control a samurai named Samanosuke Akechi as he battles demons and other supernatural foes to rescue a kidnapped princess. The gameplay combines elements of puzzle-solving, exploration, and combat, featuring a mix of melee and ranged weapons. The series is known for its engaging storylines, cinematic presentation, and the use of Resident Evil-style fixed camera angles. Over the years, several sequels and remastered versions have been released.