Tamahagane Tachi
Katana Specifications
| Parameters | Specification |
| Item Number | Y-1380 |
| Type | Tachi |
| Nagasa Material | Tamahagane |
| Nagasa Structure | Kobuse (甲伏锻) |
| Heat Treatment | Clay Tempering |
| Hamon | Gunomedare (ぐのめみだれ) |
| Full Length | 101 cm (39.76 inches) |
| Nagasa (Blade Length) | 67 cm (26.38 inches) |
| Tuska Length | 25 cm (9.84 inches) |
| Blade Width | 3 cm (1.18 inches) |
| Blade Thickness | 0.7 cm (0.28 inches) |
| Koshirae | Brass, Gilt Silver |
| Tsuba | Brass, Gilt Silver |
| Saya | Plain Wood, Seashells, Cow Horn |
Tamahagane TachiSharpened
Sale price$4,999.00
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 |