Onimusha: Way of the Sword has seven different Oni Armaments available inside the game, and they will radically change your gameplay. These Armaments are core gameplay of your builds, and each of them offer something unique.
In this guide, I will help you find the location of all seven of them for you to add to your collection.
Table of contents
All Oni Armament locations in Onimusha: Way of the Sword
We begin our list with The Two Celestials, which is the earliest one you’ll find.
The Two Celestials

You have to destroy the second Thread Genma that locks the gate at Kiyomizu-dera Temple. Loot the treasure chest after it’s dropped, and you’ll get your reward.
Oni Bow

Take the main path that leads to the Oni Refuge, and you’ll get it from the chest. This is part of the core story so it’s impossible to miss.
Wind-Whipper

Since you get this part of The Oni’s Apprentice quest, you don’t have to figure out the location. You’ll get the chest after you’re shown the Skills practice and Boss Rematch tutorials.
Earth-Shakers
Once you reach Underground Level 4, head to the Laboratory (right past the Fan puzzle). You’ll find the chest in the next room and the Earth-Shakers armament from it.
Firebird Flute

This is located in a chest near the Rift that you find during the Shadows Fall quest.
Flashing Void

You’ll find the armament in a chest in the Castle Courtyard of Mount Oe.
Still Water

You’ll find the final one from a chest in the Swamp of Arashiyama in the northeastern part of the map.