Onimusha: Way of the Sword – All Treasure Chest Locations Guide

Onimusha: Way of the Sword is the kind of game that actively rewards players who refuse to sprint from one objective marker to the next. Capcom’s return to the samurai action series is packed with hidden corners, dangerous detours, locked puzzle boxes, and rewards that can make a real difference once the Genma start hitting like trucks.

After spending an unhealthy amount of time checking suspicious corners, climbing places that absolutely looked inaccessible, and generally behaving like the world’s most paranoid treasure hunter, I’ve put together this Onimusha: Way of the Sword treasure chest locations guide. If you’re trying to find every chest across Kyoto, the mountain regions, and the Imperial Palace, this is the route you want.

There are 14 major treasure chests covered in this guide. They range from ordinary wooden containers to classic Trick Box-style puzzles and heavily sealed Oni Gauntlet caches. Some are practically sitting in plain sight. Others are hidden behind environmental tricks that are very easy to miss if you’re focused entirely on combat.

And trust me, some of these rewards are worth the extra few minutes. Power Jewels, Magic Jewels, rare crafting materials, powerful consumables, and unique combat upgrades can give Miyamoto Musashi a noticeable advantage, especially if you’re preparing for the game’s tougher post-game challenges.

Every Treasure Chest Type in Onimusha: Way of the Sword

Before running around Kyoto smashing every crate in sight, it’s worth knowing what you’re actually looking for. Treasure chests in Onimusha: Way of the Sword fall into three main categories.

The puzzle chests are particularly important. They’re essentially Capcom giving you a little mechanical brain teaser in the middle of a game where you spend most of your time cutting demons in half. I love that contrast. The Oni Gauntlet chests are another story: if you see one covered in nasty red energy, don’t waste ten minutes trying random attacks on it. There’s almost always an environmental condition that needs to be dealt with first.

Chapter 1 — Kyoto Outskirts & Kiyomizu-Dera Temple

The opening section may look fairly linear, but don’t let that fool you. Chapter 1 already hides four valuable chests, and these are some of the easiest collectibles to miss because you’re still learning Musashi’s movement and combat systems.

Chest #1 — The Crumbling Mountain Pathway

Type: Standard Wooden Chest

Reward: Herb Elixir x1

After the first tutorial fight, you’ll learn the basics of Deflect and Blade Barrage. When the path leads toward the wooden bridge, resist the urge to cross it immediately.

Instead, turn toward the left-hand side and search for a narrow ledge partially buried beneath overgrown vegetation. The bushes are destructible, so give them a horizontal slash. Behind them is a small cave-like recess containing the wooden chest.

It’s a simple reward, but grabbing this early Herb Elixir is absolutely worthwhile. Early-game healing resources can disappear surprisingly quickly when you’re still getting used to enemy timings.

Chest #2 — Kiyomizu-Dera Entrance Gate

Type: Puzzle Chest — 3-Move Lock

Reward: Power Jewel x1

When you reach the entrance to the main Kiyomizu-Dera courtyard, check the area around the large stone lantern on the right side of the stairs. A chest is tucked against the temple wall in the shadows.

This one uses a rotational dial puzzle. You have only three moves to align the Oni crest correctly, with the crest facing upward. Don’t rush the inputs. Take a second to understand how the pieces rotate before committing to the solution.

The payoff is a Power Jewel, which increases Musashi’s maximum health. Permanent stat upgrades are exactly the sort of rewards I want to see in hidden chests, so this is one you shouldn’t skip.

Chest #3 — Temple Veranda Scaffold

Type: Standard Wooden Chest

Reward: Iron Ore x3

During the temple balcony encounter, Genma archers will attack from above. Clear the enemies first because trying to treasure-hunt while arrows are raining down is a spectacularly dumb way to lose health.

Once the area is safe, head toward the far western side of the wooden veranda. Drop down onto the lower scaffolding platform and look underneath the main support beams. The chest is tucked away beneath the structure.

Inside you’ll find three pieces of Iron Ore, useful for weapon enhancement and crafting.

Chest #4 — Kiyomizu-Dera Inner Sanctum Crypt

Type: Oni Gauntlet Sealed Chest

Reward: Sacred Medicine x1

Just before entering the arena for the first major boss encounter against the Genma Vanguard, you’ll pass through a dark corridor decorated with hanging tapestries.

Look at the left wall and slash through the central tapestry. Behind it is a hidden room containing a sealed chest covered in red demonic energy.

This is your first major Oni Gauntlet test. Use the Gauntlet to absorb the energy surrounding the chest and break its seal. The reward is Sacred Medicine, which restores both health and magic completely. Given what’s waiting around the corner, this is excellent preparation.

Chapter 2 — The Malice-Corrupted Streets of Kyoto

Kyoto is where exploration starts becoming much more interesting. The hub areas are interconnected, and the corruption created by Malice means that some paths are effectively locked until you’ve dealt with specific threats.

There are four chests in this section, including a particularly nice Magic Jewel and a rare sword enhancement material.

Chest #5 — Abandoned Merchant Quarter Alley

Type: Standard Wooden Chest

Reward: Red Souls — Small Cache

Start from the main central shrine save point and travel down the northern alley. You’ll eventually reach a destroyed cart blocking a doorway.

Don’t stop there. Climb over the rubble and enter the ruined building. The chest is sitting in the corner beside a broken loom.

This one contains a small collection of Red Souls. It’s not the flashiest reward in the game, but Souls are useful enough that I’d still grab it whenever you’re passing through.

Chest #6 — Gion District Rooftops

Type: Puzzle Chest — 4-Move Lock

Reward: Magic Jewel x1

This chest becomes accessible after you’ve obtained the Oni Bow and learned to grapple onto higher ledges.

Head across the rooftops of the Gion Entertainment District. Follow the tiled roofs until you reach an isolated balcony overlooking the canal.

The chest contains a four-move tile puzzle. Your goal is to rearrange the adjacent pieces until they form a complete samurai helmet symbol.

Successfully solving it awards a Magic Jewel, increasing Musashi’s maximum magic. For players who rely heavily on Oni abilities, this is one of the better early exploration rewards.

Chest #7 — Canal-Side Malice Core

Type: Oni Gauntlet Sealed Chest

Reward: Oni Essence x2

Travel along the southern canal until you find a stone archway blocked by a large Malice growth.

The trick here isn’t the chest itself. You need to locate and destroy the three glowing red roots surrounding the area. Once all three are destroyed, the Malice cloud disappears and the passage opens.

Inside you’ll find the sealed chest. Use the Oni Gauntlet to break through its demonic seal and collect two Oni Essence, which can be used to improve the Gauntlet’s absorption capabilities.

Chest #8 — The Blacksmith’s Vault

Type: Standard Wooden Chest

Reward: Tamahagane Steel x1

This chest is tied to a side objective rather than simple exploration. Find the fleeing citizen in the eastern residential area and accept his quest to clear his home of Genma.

After eliminating the demons, the grateful resident grants Musashi access to a previously locked part of the building. Head into the back room to find the chest.

The reward is Tamahagane Steel, a rare material used for weapon infusion. This is exactly the kind of item you’ll be happy to have later when upgrading your favorite sword.

Chapter 3 — Mountain Pass & Bamboo Forest

The mountain section starts pushing the exploration mechanics harder. Verticality becomes much more important, and the game expects you to actually look upward rather than staring exclusively at the next objective marker.

Chest #9 — Waterfall Basin

Type: Standard Wooden Chest

Reward: Tengu Feather x1

Near the beginning of the mountain pass, you’ll encounter a fast river flowing toward a waterfall. Instead of staying on the main route, carefully descend along the wet rocks.

Continue all the way down to the bottom of the basin. The chest is hidden directly behind the waterfall inside a small alcove.

You’ll receive a Tengu Feather, which temporarily improves Musashi’s evasion speed. It’s a handy consumable for players who prefer an aggressive, highly mobile combat style.

Chest #10 — Bamboo Grove Crossroads

Type: Puzzle Chest — 5-Move Lock

Reward: Wind Scroll

The Bamboo Forest is deliberately confusing, with multiple paths that look almost identical. At one of the crossroads, search for a route marked by a stone Jizo statue wearing a red cloth.

Follow that path until it reaches a dead-end clearing. The puzzle chest is waiting there.

This is a five-move grid puzzle. Solve it correctly to receive the Wind Scroll, which unlocks an alteration for the Storm Slash skill.

This is one of my favorite types of reward in the entire chest list because you’re not simply getting another healing item. You’re getting something that can actually change how Musashi fights.

Chest #11 — Abandoned Shinto Shrine Platform

Type: Oni Gauntlet Sealed Chest

Reward: Phoenix Charm x1

About halfway up the mountain, keep your eyes on the upper ridges. You’ll spot a broken torii gate positioned on a high platform.

You can’t simply climb there. Use the Oni Bow to shoot down the dangling rope ladder, then climb up and deal with the flying Genma ambush.

Once the platform is secure, use the fully charged Oni Gauntlet to cleanse the demonic energy around the altar chest.

The reward is a Phoenix Charm, a consumable that prevents Musashi from dying once. I’d save this for a difficult boss or particularly nasty challenge rather than burning it casually.

Chapter 4 — Imperial Palace Rifts

The final major area takes the game’s environmental weirdness and turns the dial to maximum. The Imperial Palace has been warped by Genma power, creating distorted architecture, dangerous gardens, and reality-bending rooms.

Three final treasure chests are hidden here.

Chest #12 — Defiled Courtyard Gardens

Type: Standard Wooden Chest

Reward: Sacred Medicine x1

In the central garden, the peaceful water features have been replaced by boiling pools of blood. Follow the outer stone walkway and stay alert for the tracking Malice eyes.

Look behind the fallen cherry blossom tree near the edge of the garden. The chest is hidden behind it.

Inside is another Sacred Medicine, restoring Musashi’s health and magic completely. At this point in the game, having a full restore tucked away in your inventory can be extremely valuable.

Chest #13 — Mirror Room Corridor

Type: Puzzle Chest — Complex Rotational Lock

Reward: Obsidian Shard x1

This is easily one of the most interesting treasure chest discoveries in the guide.

While moving through the long corridor filled with distorted mirrors, watch Musashi’s reflections carefully. One mirror doesn’t correctly reproduce his movements.

Walk directly into that strange mirror instead of treating it like ordinary scenery. Musashi will pass through the illusion and enter a hidden room containing the puzzle chest.

The lock uses a six-stage number sequence. You need to arrange the numbers according to the required prime-number progression from lowest to highest.

The reward is an Obsidian Shard, a rare component required for Musashi’s ultimate weapon upgrade. If you’re chasing maximum weapon power, this chest is absolutely non-negotiable.

Chest #14 — Emperor’s Audience Hall Rafters

Type: Standard Wooden Chest

Reward: Elixir of Kings x1

Before you drop into the final chamber and trigger the game’s point of no return, stop and look upward.

The ceiling beams contain a grapple point. Use it to reach the high rafters, then carefully walk across the narrow wooden beams toward the eastern ledge.

The final chest contains the Elixir of Kings, a powerful consumable that grants effectively infinite stamina for 30 seconds.

That sounds ridiculous because it is ridiculous. Thirty seconds of unrestricted stamina right before the endgame is exactly the sort of reward that can turn a brutal encounter into a complete blender session.

Tips for Solving Trick Boxes and Puzzle Chests

The Trick Boxes are one of those mechanics that can either feel clever or make you want to throw the controller across the room. Fortunately, there are a few patterns worth remembering.

• Study the environment. Late-game puzzles often hide clues in nearby wall carvings, floor patterns, symbols, or architectural details. The game frequently gives you more information than you realize.
• Work from the outside inward. With rotational puzzles, solving the outer pieces first can make the central section much easier to manage.
• Prioritize permanent upgrades. If your inventory is getting crowded, don’t ignore Puzzle Chests. Power Jewels and Magic Jewels provide permanent stat improvements and are far more valuable than another disposable consumable.

Onimusha Way of the Sword Guide: How to Find and Unlock All 7 Secret Oni Weapons

All 14 Onimusha: Way of the Sword Treasure Chests at a Glance

Is Finding Every Treasure Chest Worth It?

Absolutely, especially if you’re aiming for a fully upgraded Musashi. Not every chest contains some game-changing legendary weapon, but the combined value of these rewards adds up quickly. Permanent health and magic increases make a difference throughout the campaign, rare crafting materials accelerate weapon progression, and the special consumables can bail you out of some genuinely ugly fights.

More importantly, the chest system fits Onimusha: Way of the Sword surprisingly well. The game wants you to pay attention to your surroundings. A suspicious wall, a strange reflection, a destructible patch of vegetation, a grapple point high above your head — these little details are often more important than the giant objective marker sitting in the middle of your screen.

If you’re the type of player who normally ignores collectibles, I’d make an exception here. Don’t just follow the main path. Check rooftops, look behind waterfalls, investigate broken structures, watch the environment for clues, and keep your Oni abilities ready whenever you see Genma energy sealing something interesting.

Collect all 14 treasure chests and you’ll walk into the later stages with stronger defenses, better offensive options, upgraded equipment, and a much healthier supply of emergency resources. And when the post-game Carnage difficulty starts throwing the nastiest Genma encounters at you, you’ll be very glad you spent those extra minutes playing treasure hunter instead of speedrunning the story.

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