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

The tsuba (鍔) is a mokko-gata (木瓜形) iron guard with blackened patina (煮黒仕上げ) and plum blossom sukashi (梅花透かし)

features Kannon and a guardian shishi in raised relief on the omote

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

Elegant yet restrained

Habaki (鎺): Hand-forged from brass with an aged

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