Black Rayskin Wrapped Saya 黒鮫皮 Option:Imitation Rayskin The tsuba (鍔) is a

The tsuba (鍔) is a hand-finished Ishime-ji iron guard (石目地鉄鍔)

Handcrafted Orange Nashiji Lacquered Saya with Natural Horn Fittings｜Koshirae-Grade Finish

The saya is finished in a glossy crimson red lacquer (赤漆塗り鞘) with a subtle sparkling effect

crafted from gilded brass（黄銅鍍金） with a nanako-ji（魚子地） surface texture

Black Rayskin Wrapped Saya 黒鮫皮 Option:Imitation Rayskin The tsuba (鍔) is aHandcrafted Black Rayskin Wrapped Saya with Natural Horn FittingsKoshirae Grade Finish This handcrafted saya is a Black RayskinWrapped Saya (), featuring a deep black finish that adds distinctive texture and visual depth, providing a refined yet powerful alternative to conventional lacquer only saya. The black tone conveys strength, restraint, and formality, while preserving the understated aesthetics of traditional craftsmanship. The koiguchi