Red Rayskin Wrapped Saya 赤鮫皮Handcrafted Red Rayskin Wrapped Saya with Natural Horn FittingsKoshirae Grade Finish This handcrafted saya is a Red RayskinWrapped Saya (), featuring a rich red finish that adds distinctive texture and visual depth, providing a refined yet powerful alternative to conventional lacquer only saya. The red tone conveys vibrancy, strength, and elegance, while preserving the understated aesthetics of traditional craftsmanship. The koiguchi (mouth), kurigata

Fuchi-Kashira (縁頭): White-copper fittings

modern color tone

reinforced with hishigami (菱紙)

crafted from blackened white copper

A black sageo (黒下緒) is traditionally tied to the kurigata

Blade Name: TangGu Folded Oroshigane Kobuse Blade (甲伏造)

Rather than depicting the butterfly in a literal manner

restrained

maintaining a subdued

Samegawa (Ray Skin 柄鮫): Genuine ray skin dyed orange

Saya Lacquer (鞘塗): The saya is finished in urushi-style black lacquer with reddish-brown mottling（烏金塗 / U-gin Nuri）

Its clean geometry and understated elegance make this fuchi-kashira set particularly well suited to both formal koshirae and historically inspired sword mountings