Katana Silent Raden Oroshigane Kobuse Blade Seizan Koshirae 静山Folded Oroshigane Steel Shinken () Silent Raden Katana: TangGu () Oroshigane () Kobuse Blade () + TangGu () Seizan Koshirae This katana brings together the refinement of traditional craftsmanship and the structural integrity required for practical use. The blade is forged from in house refined Oroshigane () steel in Kobuse zukuri () construction, featuring a resilient outer jacket wrapped around a softer corean approach rooted in classical sword

Rooted in Buddhist symbolism

Menuki (目貫) are crafted from blackened white copper in a sword-and-dragon motif

The menuki (目貫) are crafted from hakudo (白銅)

The blade is clay-tempered (yaki-ire / 焼入れ) to produce a Sanbonsugi hamon (三本杉刃文)

Materials: High-carbon steel

Handle Wrapping (柄巻): White silk (or cotton) tsuka-ito tightly wrapped with hishigami (菱紙) in a precise diamond pattern (菱組)

The Wave Dragon fuchi-kashira set is crafted from white copper and finished with a finely sculpted dragon relief motif emerging from flowing waves

A white sageo is tied in a standard pattern

completed in a traditional blackened patina (煮黒仕上げ)

The blade has no visible hada (鍛肌なし)

The kojiri

iron) with a blackened finish (煮黒) and a Kage Chō Sukashi (影蝶透) openwork design of shadowed butterflies