












Twin Rivers Katana
Two long bo-hi set the rhythm of the Twin Rivers Katana, running parallel through the manganese steel blade. The gold-toned wrap and warm patterned saya bring ceremony to an otherwise disciplined blade line.
Details
- Blade: manganese steel with double bo-hi.
- Appearance: gold-orange handle wrap and a patterned saya with dragon design.
- Mounting: wood-wrapped handle, lacquered wood saya, and alloy fittings.
- Construction: hand-forged, quenched, annealed, and tempered.
Specifications
| Attribute | Value |
|---|---|
| Blade material | Manganese steel |
| Blade treatment | Double bo-hi |
| Handle | Wood core wrapped with cord |
| Saya | Lacquered wood saya |
| Fittings | Alloy |
| Construction | Hand-forged; quenched, annealed, and tempered |
Dimensions & Weight
| Measurement | Value |
|---|---|
| Overall length | 101.5 cm |
| Blade length | 73.3 cm |
| Handle length | 26.7 cm |
| Blade width | 3.2 cm |
| Blade thickness | 0.6 cm |
| Weight | 1,440 g |
| Weight without saya | 1,150 g |















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 |
