





Jade Knot Katana
Jade Knot Katana
The Jade Knot Katana uses a jade-green saya panel and a tied cord detail to set off its darker mount. A bo-hi opens the patterned blade visually, leaving the coloured panel and cord to establish the piece’s more recognisable accents.
Antique carved copper fittings add relief without changing the restrained palette. The result is a material-and-detail-led katana whose distinction comes from the green panel and cord treatment.








Materials & Craftsmanship
We choose the right steel for each katana—nothing more, nothing less |
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One continuous piece of steel, from blade to handle |
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Through-hardened or clay-tempered, years of experience get it just right |

Hand-Fitted Koshirae
Shaped to follow the katana’s curve, with a secure fit for a smooth draw without slipping loose |
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For centuries, the tsuba has reflected its owner’s taste—and is often the first detail to catch the eye |
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A comfortable shape, a tight wrap—the first step to bringing out a katana’s true power is a firm grip |
