The free demo for Onimusha: Way of the Sword puts you in control of Miyamoto Musashi as he investigates a portion of the Kiyomizu-dera Temple. It is short, but it covers the core combat, throws several enemy types at you, and ends with a major fight against Sasaki Ganryu. A few of its systems are easy to walk past on a first run, and one of them carries a reward into the full game.
Control types: Aggressive Layout vs Defensive Layout
Before you start, the demo asks you to pick between two control schemes, Aggressive Layout and Defensive Layout. The game frames the Defensive Layout as the option for players who are newer to action games, but that label undersells it. Neither layout changes difficulty. They only swap the button mapping between the classic Onimusha setup and a modern action-RPG setup.
If you have spent time with games like Nioh or Code Vein, the Defensive Layout will feel familiar and lets you focus on learning Onimusha's combat instead of relearning a controller. If you played earlier Onimusha titles and want that older feel, pick the Aggressive Layout.
Storage and consumables at the Spirit Mirror
You cannot use the Spirit Mirror to level up Musashi in the demo, but you can use its Storage feature. Storage holds consumables and crafting resources, and it is simple to overlook. In this build, you only get healing items, namely Hozuki, along with defensive Talismans.
Resting at a Spirit Mirror resets enemies and farming spots in the area, which means you can gather resources repeatedly and stash them in Storage. The demo areas are small with few enemies, so there is little practical payoff here, but the system is worth getting familiar with before the full game.
Issen and Chain Issen timing
Issen, the perfect dodge, is one of Musashi's strongest tools. Where a parry sets up a normal counter, a clean Issen lets you immediately launch into a string of fast takedowns. The technique can also be extended.
Chain Issen builds on the base Issen and lets you cut down several enemies in a row. To pull it off, you land the Issen and then follow up right away with a Y or Triangle attack. The timing window is much tighter than a standard Issen, but when you nail it, you can clear a group of smaller enemies almost instantly.
Blade Barrage against high-HP enemies
Blade Barrage is flashier than it is reliable, but it has a clear use against tanky enemies with large health and stamina pools. A clean Blade Barrage can stance-break Sasaki Ganryu, who otherwise shrugs off most damage.
The trigger is precise. You counter an incoming attack using your own attack of the same type, one-handed against one-handed or two-handed against two-handed. Then you keep pressing that same attack button for as long as the enemy keeps swinging. Pressing a different button mid-combo cancels the Barrage and leaves you exposed to a counter.
Oni Vision for hidden objects
Oni Vision lets you scan the environment for things you would otherwise miss. Use it to surface hidden objects tucked around the temple area as you explore.
Sasaki Ganryu boss fight
The demo runs through several standard enemies and a mini-boss before reaching Sasaki Ganryu, the headline encounter. He resists raw damage, so trading hits is slow going. Stance-breaking him with a perfect Blade Barrage opens the most efficient window to deal real damage.
Save data bonus: the Kubi Akari charm
Beyond testing the combat, there is a concrete reason to clear the demo. Completing it and keeping your save data grants the Kubi Akari charm in the full game at no cost. The charm is modeled after one of the Yokai you fight during the demo.
The charm's in-game perks have not been detailed, but holding onto your save is the only requirement to claim it later. To confirm it carried over, keep your demo save file intact rather than deleting it before the full release arrives.
The demo works best as a hands-on test of Musashi's toolkit, from Issen reads to the more demanding Blade Barrage. Pick the control layout that matches your habits, learn how Issen flows into Chain Issen, and save the Blade Barrage for Sasaki Ganryu. Then leave your save data alone so the Kubi Akari charm follows you into the full game.