Onimusha: Way of the Sword - Bosses
Major bosses, demon commanders, and rival encounters in Onimusha: Way of the Sword.
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of 9 entries
· updated 2026-09-09
| Name | Type | Description | Location | Weakness | Phases | Drops | Source |
|---|---|---|---|---|---|---|---|
| Sasaki Ganryu (Corrupted Duel) | Rival Swordsman / Genma Champion | Musashi's rival fighting with hyper-speed thrusts, phantom clones, and his signature Tsubame Gaeshi technique. | Imperial Citadel Courtyard & Ganryujima Void | Deflect chains into Break Issen when stamina depletes; The Flashing Void during recovery frames | 3 Phases (Mortal Blade, Shadow Clones, Corrupted Oni Gauntlet Unleashed) | Corrupted Gauntlet Core, Ganryu's Secret Manual, Monohoshizao Skin | Story Climax & Recurring Nemesis |
| Daidara the Mountain Fiend | Colossal Corrupted Titan | A gargantuan stone-skinned demon infused with concentrated Malice. | Higashiyama Ravine | Oni Bow against glowing corruption cores on its shoulders, followed by Earth-Shakers on grounded wrists | 2 Phases (Fist Slams & Boulder Barrage, Ground Eruption & Laser Miasma) | Earth-Shaker Core, Titan's Horn, Large Red Soul Orb | Chapter 3 Fortress Siege |
| Rasho-gan the Gate Sentinel | Multi-Faced Demon Guardian | A grotesque four-faced demon fortress guardian holding massive dual iron clubs. | Rashomon Gate Ruins | Interrupt elemental face transitions with charged Gauntlet strikes; use Earth-Shakers to shatter club guard | 2 Phases (Elemental Rotations, Rampaging Berserker Spin) | Gatekeeper Seal Key, Power Jewel, 15,000 Red Souls | Chapter 2 Gatekeeper |
| Nue the Thunder Beast | Mythical Chimera Demon | A fearsome chimera with the head of a monkey, limbs of a tiger, and tail of a venomous snake. | Mount Kurama Canopy | Earth-Shakers to ground its pounce; Wind-Whipper to disperse lightning vortexes | 2 Phases (Roof Stalking & Lightning Strikes, Frenzied Ground Rush with Snake Strikes) | Thunder Fang, Storm Charm, Vitality Jewel | Chapter 4 Mountain Trial |
| Benkei the Bridge Wall | Corrupted Warrior Monk | An enormous warrior monk wielding seven distinct weapons on his back, corrupted by Genma sorcery to guard the sacred river crossing into central Kyoto. | Sanjo / Gojo Bridge | Parry consecutive naginata thrusts to break posture; Break Issen severs weapon handles to reduce his arsenal | 3 Phases (Naginata & Great Club, Dual Scythes, Bare-Fist Iron Body) | Monk's Prayer Beads (Charm), Heavy Iron Fragment, 12,000 Red Souls | Chapter 2 River Crossing |
| Minamoto no Yoshitsune | Genma General of the Skies | The tragic historical hero twisted into a winged demonic commander. | Skyward Altar of Mount Kurama | The Flashing Void to freeze him mid-dive; Still Water to cleanse wind debuffs and trigger Oni Awakening | 2 Phases (Aerial Gliding & Falcon Strikes, Demonic Tengu Hurricane Mode) | Tengu Feather Brooch, Void Essence, 20,000 Red Souls | Chapter 5 Climax |
| Byakue the White Sorceress | Genma High Priestess | A cunning demon sorceress who summons shadow clones and casts illusionary miasma fog. | Sennyu-ji Inner Sanctuary | Oni Bow precision shots to disrupt spell chanting; Firebird Flute to burn away miasma illusions | 2 Phases (Illusion Decoys, Blood Rain & Miasma Wave) | Sorceress Veil, Talisman of True Sight, 18,000 Red Souls | Chapter 4 Temple Depths |
| Burai & Ifuu (Twin Fiends) | Dual Element Generals (Fire & Wind) | Twin Genma captains who fight in tandem. | Bamboo Grove Crossroad | Separate them using Wind-Whipper vortex; focus Ifuu first to prevent flame combination attacks | 2 Phases (Coordinated Pair Attack, Enraged Solo Final Stand upon one dying) | Twin Genma Crest, Wind-Whipper Core, 16,000 Red Souls | Chapter 3 Grove Ambush |
| Dokyo the Dark Hierophant | Genma Underworld Mastermind | The ancient monk who unsealed the Genma gate beneath Kyoto, attempting to merge the mortal capital with the Underworld and harvest millions of human souls. | The Core of the Malice Abyss | Break all three Malice pillars with Earth-Shakers, then trigger full Oni Awakening to counter his cosmic void beam | 3 Phases (Hierophant Barrier, Underworld Summoner, Colossal Genma Deity Avatar) | Crown of the Abyss, Final Oni Seal, Game Complete Trophy | Final Campaign Boss |
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