Tsuyo carries the sense of strength, power and willpower — and this katana was built to look the part. The mount runs deep matte black from saya to wrap, a sword for the collector who keeps strong convictions and wants the steel to say so on the shelf as much as in the hand.
Forging & Steel
The gray blade is forged from refined T10 tool steel, a high-carbon tungsten alloy prized for the way it takes a hard edge while keeping the spine resilient. Differential hardening sets that edge keen and the body springy, so the sword answers a cut without chipping. It is a steel chosen for work, not show — the kind of blade that rewards being swung as much as displayed.
Mount & Fittings
The fittings match the discipline of the steel. A carved solid-brass tsuba anchors the collar, the black-lacquered solid-wood saya runs the same deep matte black down its length, and the handle is wrapped in black shagreen leather under tight diamond braiding over a black sageo. Nothing on the Tsuyo breaks the monochrome — the result is a sword that reads as a single, deliberate statement, severe and unadorned, the way a tool built for conviction should.
Specifications
| Blade steel | Refined T10 carbon steel |
|---|---|
| Blade colour | Gray |
| Tsuba | Finely carved solid brass |
| Saya | Lacquered solid wood, deep black |
| Tsuka | Solid wood, black shagreen leather, diamond braiding |
Dimensions
| Total length | 103 cm |
|---|---|
| Blade length | 71 cm |
| Handle length | 26 cm |
| Blade width | 3.2 cm |
| Blade thickness | 0.7 cm |
Is it battle-ready?
Yes. The Tsuyo is a sharpened, functional T10 blade on a full-tang build, equal to controlled tatami cutting and to standing proud on a stand. For another T10 piece compare the Wakizashi Kaiyō, or step into folded steel with the Katana Hebi. The whole katana range is built to the same standard.
Verified owner
Fantastic
Totally in love with this work. I can only recommend your site to every katana lover out there. Keep it up.
The hamon is fake, not super impressed. Ok for£405 but Dynasty Forge is better.
Everything looks and feels fantastic. The one thing I’d improve is making the katana sharper. It arrived really dull, I honestly questioned whether it could cut at all. I had to sharpen it a lot to get it “battle ready”.
Really good quality on the whole. There’s a tiny flaw on the saya, but it’s no big deal.