T10 Steel Katana with Clay Tempered Blade, Blue Hardwood Saya & Flower Tsuba
- T10 carbon steel blade, clay tempered to 60 HRC, with a genuine hamon line running the full 28.34-inch nagasa - each undulating pattern is a direct result of differential heat treatment, not etching.
- Full-tang construction wrapped in real rayskin (samegawa) under a dark navy ito cord - the black samegawa provides a textured, secure foundation beneath the tightly wound blue wrap.
- Gold-tone alloy tsuba features a raised floral motif in relief against a dark background - the flower-themed guard adds a refined contrast to the chrome-finished blade.
- Light blue matte hardwood saya, 29.52 inches long, finished with gold painted detailing along the body - the blue-and-black two-tone sageo cord completes the visual pairing.
- Overall length 40.15 inches with a 10.62-inch tsuka; weight 2.64 lbs - proportions suited to display or forms practice.
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Product Details
The blade is forged from T10 carbon steel and clay tempered to a measured 60 HRC, producing a visible hamon line that traces the differential hardening boundary along the full 28.34-inch nagasa. The chrome-polished surface catches light cleanly, letting the natural hamon pattern - wavy and organic rather than etched - stand as the blade's defining visual feature. For collectors interested in this steel type, the T10 Katana Sword collection includes related pieces built on the same material foundation.
The tsuka runs 10.62 inches and is wrapped over genuine black rayskin (samegawa), which raises a natural pebbly texture under the hand. Dark navy ito cord is wound in a traditional diamond pattern over the samegawa, with the two-tone navy-and-blue sageo tied at the collar in a looped knot that echoes the handle wrap.
The gold-tone alloy tsuba carries a flower motif in raised relief - bamboo leaves and blossoms cut into a dark oxidized field, with a bone-white buffalo horn habaki visible at the blade collar. The contrast between the dark tsuba face and the gold rim gives the guard a depth that photographs well and reads clearly in person.
The saya is shaped from hardwood and finished in a light blue matte lacquer, 29.52 inches long, with gold painted botanical detailing along its length. The blue-and-black braided sageo ties at the koiguchi and reinforces the sword's consistent two-tone color palette across every component. Those exploring the broader category of differentially hardened pieces may also find the Clay Tempered Carbon Steel Sword collection useful for comparison.
Total assembled length is 40.15 inches and the sword weighs 2.64 lbs - a balance point suited to static display, iaido forms practice, or collection alongside other Japanese replica pieces. Every fitting from the sageo to the tsuba is finished to match the blue-and-gold color scheme set by the saya.
- T10 carbon steel blade, clay tempered to 60 HRC, with a genuine hamon line running the full 28.34-inch nagasa - each undulating pattern is a direct result of differential heat treatment, not etching.
- Full-tang construction wrapped in real rayskin (samegawa) under a dark navy ito cord - the black samegawa provides a textured, secure foundation beneath the tightly wound blue wrap.
- Gold-tone alloy tsuba features a raised floral motif in relief against a dark background - the flower-themed guard adds a refined contrast to the chrome-finished blade.
- Light blue matte hardwood saya, 29.52 inches long, finished with gold painted detailing along the body - the blue-and-black two-tone sageo cord completes the visual pairing.
- Overall length 40.15 inches with a 10.62-inch tsuka; weight 2.64 lbs - proportions suited to display or forms practice.
Specification
| Item Number | TK-JP-KT19177 |
|---|---|
| Primary Color | Blue Blade |
| Primary Material | T10 Carbon Steel |
| Tsuka Color | Dark Blue |
| Tsuka Skin Color | Black |
| Tsuka Skin Material | Real Rayskin |
| Tsuka Length | 10.62 |
| Tsuba Color | Gold-black |
| Tsuba Material | Alloy |
| Tsuba Theme | Flower |
| Saya Color | Cyan |
| Saya Material | Hardwood Matte |
| Saya Surface | Matte |
| Saya Length | 29.52 |
| Sageo Color | Blue-black |
| Nagasa Material | T10 Steel |
| Nagasa Color | Chrome |
| Nagasa Length | 28.34 |
| Nagasa Hamon | Yes |
| Nagasa Clay | Yes |
| Nagasa Hardness | 60 |
| Nagasa Sharppend | Yes |
| Saya Theme | Gold Vine |
| Style | Koshirae |












