Onimusha: Way of the Sword marks a reboot of Capcom's Onimusha series, shifting from the fixed-camera horror-action style of the PS2 era to a modern action RPG featuring linear levels and a hub village setup [1, 2]. The story centers on Miyamoto Musashi, a historical samurai resurrected with an Oni gauntlet granting supernatural powers to fight the demonic Genma [1, 2].

The game emphasizes challenging swordplay combat with a strong focus on parrying and intense duels against bosses and waves of enemies [1, 3]. Players report that enemy behavior starts off relatively passive in the early hours but becomes more aggressive and tactical in the later stages of the game, although some sources highlight repeated tough boss fights rather than varied enemy aggression levels [3] [1, 2]. A harder difficulty mode unlocks only after players complete the main story, adding to the challenge [3].

Capcom producer Akihito Kadowaki addressed criticism of the June 2026 demo, which was noted for its passive enemy AI and lack of difficulty. He explained the demo represented "just a slice of the early part of the story" and said "in the final game, the bosses and the regular Genma will put up a tougher fight" [3].

Players commonly report that it takes around 25 hours to complete the full game [1, 3]. Reception to Onimusha: Way of the Sword's difficulty and pacing has been mixed. Some praise the depth of its combat system and its connection to the iconic character of Musashi, while others find the gameplay repetitive and struggle to stay motivated through its more challenging parts [1, 2].

The latest key update casts the game as a demanding but rewarding reboot, with a concrete next step for players being the chance to unlock the harder difficulty mode after completing the main campaign [3].