Red Gloss Lacquered Saya 朱塗 Kobuse The surface sparkles brilliantly under

The surface sparkles brilliantly under light

with a hardened outer steel layer and softer core — the same method used in tamahagane blades to balance cutting power and shock absorption

featuring plum blossom-shaped sukashi cutouts

and the tsuba (鍔) is a round nickel silver guard

Temper Line (Hamon 刃文): A Notare-style hamon（のたれ刃文）runs along the cutting edge

Red Gloss Lacquered Saya 朱塗 Kobuse The surface sparkles brilliantly underHandcrafted Shu nuri (Red Gloss Lacquer) Saya with Natural Horn FittingsKoshirae Grade Finish This handcrafted saya features a traditional Shu nuri () finisha vivid red lacquer polished to a mirror like gloss. The surface is bold and luminous, reflecting light with a smooth brilliance that enhances the sayas elegant form. The color evokes both classical refinement and striking presence, making it one of the most iconic lacquer styles in Japanese sword