Katana Radiant Wave Maru Blade Kōrin Koshirae 光浪 JXT Handle Wrapping (Tsuka-maki 柄巻): Green

Handle Wrapping (Tsuka-maki 柄巻): Green silk tsuka-ito wrapped over hishigami (菱紙) in a diamond pattern (菱組)

ensuring structural integrity alongside organic beauty

smelted from satetsu (砂鉄) and repeatedly folded (orikaeshi-tanren / 折り返し鍛錬)

Habaki (鎺): Forged from polished copper（磨き銅 / Migaki-dō） with rounded edges

Perfect for complete koshirae mounting or as a lacquered art piece on its own

Katana Radiant Wave Maru Blade Kōrin Koshirae 光浪 JXT Handle Wrapping (Tsuka-maki 柄巻): GreenClay Tempered Full Tang Shinken () Radiant Wave Katana: TangGu () Maru Blade () + TangGu () Krin Koshirae () The uchigatana style koshirae () blends traditional artistry with refined functionality. The blade is forged in Maru zukuri () style from proprietary high carbon steel, a monosteel construction that ensures consistent strength and edge retention. The blade shows no visible hada (). A Suguha with slight Midare () hamon emerges through clay