Onimusha Boss Guide: 18 Fights & Carnage Tips
See all 18 Onimusha Boss Rematch fights and prepare with focused Carnage tips for Ganryu, Daidara, Rasho-gan, Benkei, Dokyo and the final boss.
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Out now · September 4PS5 · Xbox Series X|S · Switch 2 · PC
OnimushaWay of the Sword
Official trailerYouTube ↗
Your journey through Kyoto starts here. Prepare for every Boss Rematch fight, plan upgrades and collectibles, meet Musashi's allies and rivals, and troubleshoot the Steam version.
- 16
- Player guides
- Out now
- Released Sep 4
- 4
- Supported platforms
- 18
- Boss Rematch fights
Game overview
Enter Onimusha: Way of the Sword
Capcom's Japanese dark-fantasy swordplay action game follows Miyamoto Musashi through an Edo-period Kyoto twisted by Malice and overrun by Genma.
The game is out now. Start with beginner help, prepare for all 18 Boss Rematch fights, plan upgrades and collectibles, or troubleshoot the Steam version.
View the official Steam pageSeptember 4, 2026Official worldwide release
Single-playerSwordplay action
Miyamoto MusashiPlayable protagonist
18 fightsBoss Rematch menu
50 GB SSDOfficial PC storage
Save bonus onlyDemo progress does not continue
Game archive
People, places and the blade between them.
A spoiler-light visual introduction built from Capcom's official character, world and action material.
Characters
Musashi and his uneasy allies
Meet the four central figures and the formidable warriors waiting in Kyoto.
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World & story
Kyoto under a cloud of Malice
Follow the story revealed so far, visit five named locations and discover the memories held inside Dark Masses.
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Swordplay
Four pillars of the action
See how Oni power, varied techniques, Issen and Oni Armaments shape combat.
Open archiveEssential guides
Find your next answer.
Prepare for full-game bosses, spend upgrade materials with a plan, organise collectible cleanup, or troubleshoot the Steam version. Demo pages remain clearly labelled.
Onimusha PC Help: Crashes & Launch Problems
Troubleshoot the Steam full game using Capcom's official support thread: driver requirements, file checks, graphics settings and useful crash-report details.
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Onimusha Upgrade Guide: Skills, Gear & Materials
Plan Onimusha skill and equipment upgrades, prioritise Oni Vision, manage Red Souls and rare materials, and understand what carries into New Game+.
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Onimusha Collectibles: 274-Item Checklist
Plan a 274-item Onimusha collectible cleanup with category totals, location-guide links, New Game+ carry-over notes and a final-mission save reminder.
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Onimusha Beginner Guide: Controls & Difficulty
Start the full game with a clear guide to Story and Action difficulty, Xbox defensive controls, Parry versus Deflect, and the Demo reward.
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Onimusha: Way of the Sword Parry & Combat Guide
Learn the Demo's core combat systems: Parry, Deflect, Issen, Reflex Combo, Oni powers, soul absorption, and practical training drills.
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Onimusha: Way of the Sword Demo Guide
Download the free Onimusha: Way of the Sword Demo, see what the Expanded Demo includes, and understand save data, rewards, and progress limits.
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Does Onimusha Demo Progress Transfer? Kubi Akari Reward
Onimusha Demo progress does not continue into the full game. Learn how Demo save data unlocks the Kubi Akari reward and the published claim steps.
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Onimusha Demo vs Full Game: Confirmed Differences
Compare the Expanded Demo with the full game, including separate progression, added Demo content, the Kubi Akari reward, and the limits of the Demo comparison.
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Onimusha: Way of the Sword FAQ
Fast answers about the September 4 release, PS5, Xbox, Switch 2 and PC platforms, the Expanded Demo, save reward, editions, and multiplayer.
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How to Issen in Onimusha: Way of the Sword
Learn how Issen works in the Onimusha: Way of the Sword Demo, practise reading attacks, improve your timing, and avoid common training mistakes.
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Onimusha: Way of the Sword Release Date & Platforms
Onimusha: Way of the Sword released September 4, 2026. Check the official date change and confirmed PS5, Xbox, Switch 2, and PC platforms.
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Onimusha: Way of the Sword PC System Requirements
Check official minimum and recommended Onimusha: Way of the Sword PC specs, including Windows 11, 16 GB RAM, GPU targets, 50 GB, and SSD notes.
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Onimusha: Way of the Sword Demo Known Issues & Fixes
Use Capcom's safe first-line PC Demo fixes for launch failures, frame-rate instability, wrong GPU selection, cutscenes, and display issues.
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Onimusha: Way of the Sword Editions & Early Adopter Bonuses
Compare Standard, Deluxe, and Premium Deluxe editions, listed PlayStation prices, early-adopter items, and the separate Demo save-data reward.
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Onimusha: Way of the Sword Gameplay Overview
Meet Miyamoto Musashi and explore Edo-period Kyoto, the Genma, Oni Gauntlet, swordplay, soul absorption, locations, and the Expanded Demo.
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Quick lookup
Choose the question you have now
Jump straight to the question you want answered.
First-playthrough plan
Six decisions that save time later
A practical route from your first fights to post-game cleanup.
Learn on Action first
Carnage unlocks after completing the game. Use the first run to learn Deflect and Issen timing without relying on prompts.
Prioritise search tools
If you want 100% completion, save Oni Stones for the three Oni Vision treasure and search-range upgrades.
Budget your Red Souls
Skills and rare materials compete for the same currency. Revisit Yorimasa after major missions as the shop expands.
Keep a late manual save
Do your cleanup before The Clash At Rendaino, or return to its starting point after the story before beginning New Game+.
Know what carries over
Enhanced skills, pouches, charms and selected records carry into New Game+; equipment enhancements and Red Souls do not.
Keep Demo data for the reward
Demo progress does not continue into the full game, but the save data qualifies for the Kubi Akari bonus.
Fast answers
Frequently asked questions
Is Onimusha: Way of the Sword out now?
Yes. It released on September 4, 2026, for PS5, Xbox Series X|S, Nintendo Switch 2, and PC. Store unlock times depend on your region and platform.
How many boss fights are in Boss Rematch?
The current community guide lists 18 entries in the Practice Ground's Boss Rematch menu. That count includes enhanced variants and group encounters, so it is not a count of 18 unique characters or the story order.
Does Demo progress transfer to the full game?
No. Capcom says Demo progress cannot continue into the full game. Demo save data instead qualifies for the Kubi Akari reward.
Is this an official Capcom wiki?
No. This is an independent fan-made guide. Official and first-party sources are linked beside the claims they support.
Your next step
Choose your path through Kyoto.
Choose a boss, plan your upgrades, organise a completion run, or browse the official cast and locations.