Kujaku means peacock — the bird whose fanned display is the very picture of elegance — and this top-of-range katana lives up to it, from the luxurious peacock motif on the scabbard to the intricate, fanning hamon along the edge. It is a piece chosen by those who want elegance and cutting performance in equal measure.
Forging & Steel
The blade is refined T10 steel, forged and hand-folded many times by a master smith, then 100% hand-polished. From that high-level traditional hardening rises a high-complexity, clove-shaped hamon — the choji-style temper line that is among the hardest to control in the quench. The blade is full-tang, the whole sword as capable in the hand as it is striking on the shelf.
A choji hamon is the smith’s high-wire act: clay is laid so the temper line bulges in repeating clove shapes, and any error in the quench shows instantly, which is why a clean clove pattern marks genuine mastery. Folded many times and brought to a full hand polish, the Kujaku’s T10 blade reads as a showpiece yet cuts like a working sword. It weighs 1.7 kg with the saya and 1.3 kg drawn, balanced for controlled tameshigiri, while the peacock-motif scabbard and gilded copper fittings make it as striking on a stand as it is in the hand.
Fittings
The tsuba is finely cut copper with gold and silver plating. The saya is traditionally lacquered wood carrying a luxurious peacock motif, and the tsuka is wrapped in genuine white shagreen under a premium cotton tsuka-ito.
Specifications
| Blade steel | Refined T10 steel, master-forged, hand-folded, 100% hand-polished |
|---|---|
| Hamon | High-complexity clove (choji) shaped |
| Tsuba | Finely cut copper, gilded and silvered |
| Saya | Traditionally lacquered wood, peacock motif |
| Tsuka | Genuine white shagreen, premium cotton tsuka-ito |
| Tang | Full tang |
Dimensions
| Total length | 103 cm |
|---|---|
| Blade length | 71 cm |
| Blade width | 3.2 cm |
| Blade thickness | 0.75 cm |
| Handle length | 26 cm |
| Weight | 1.7 kg with saya (1.3 kg without) |
Is it battle-ready?
Yes. The hand-folded, clay-tempered T10 blade is a genuine high-performance cutter as well as a showpiece. Explore the full katana collection, or compare with master-tier blades like the Katana Yūkan’na and the Katana Kengen.





















