







Kashin Katana
Kobuse construction and a Gunome hamon give the Kashin Katana a distinctly blade-led character. The blade is listed with both T10 steel and ancient alchemical steel, adding another layer to its construction-focused design.
Details
- T10 steel blade with clay tempering.
- Hand-forged construction is listed for this model.
- Full-tang construction is listed for the katana.
- Kobuse construction.
- Gunome hamon is listed for this blade.
- Shell-inlay details are part of the koshirae or saya.
- Edge options: Sharpened and Unsharpened.
- The listed steel combination is T10 steel and ancient alchemical steel.
Specifications
| Specification | Details |
|---|---|
| Item number | Y-1357 |
| Blade steel | T10 steel and ancient alchemical steel |
| Heat treatment | Clay Tempering |
| Hamon | Gunome hamon |
| Full length | 103 cm (40.55 inches) |
| Blade length | 71 cm (27.95 inches) |
| Tsuka length | 26 cm (10.24 inches) |
| Blade width | 3.1 cm (1.22 inches) |
| Blade thickness | 0.7 cm (0.28 inches) |
| Edge options | Sharpened / Unsharpened |
| Construction | Kobuse construction |
| Type | Katana |
| Technology | Kobuse-gitae (甲伏せ鍛) |
| Koshirae | Brass |
| Saya | Plain Wood |










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 |
