








Jade Ring Katana
Jade Ring Katana
The Jade Ring Katana brings jade-green accents into the saya and pairs them with a circular sculpted guard. The green surface gives the patterned blade a distinct frame, while the bo-hi keeps the blade face visually open.
The hand-polished blade is specified at 60 HRC. In the finished composition, the jade tone and rounded fitting are the clearest points of recognition.











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 |
