Katana Mitsuba Aoi Radiance Kobuse Blade Kin-aoi Koshirae 葵耀Clay Tempered Full Tang Shinken () Mitsuba Aoi Radiance Katana: TangGu () Kobuse Blade () + TangGu () Kin aoi Koshirae () This uchigatana is named Mitsuba Aoi Radiance, mounted in the Kin aoi Koshirae, a design with Tokugawasymbolism. The tsubais a maru gata round shapedform, crafted from gilded brass and finished with nanako ji fish roe texture). Mitsuba Aoicrests are carved in relief across the surface. The fuchi and kashiracontinue this motif, also

The surface is finished with a traditional black patina (煮黒仕上げ)

polished finish

Samegawa (Ray Skin 柄鮫): Natural white samegawa（本鮫皮 / ray skin）under the tsuka-maki

creating a sense of motion while maintaining the strength and practicality expected of a functional sword guard

For other dimensions

kojiri (鐺)

Forging Method: This blade is forged in the Kobuse-zukuri（甲伏造） style

showcasing the iconic openwork wagon-wheel design

Rooted in the restrained aesthetic of Higo metalwork

The koshirae

Forging Method: This blade is forged in the Maru-zukuri (丸造) style from a single piece of modern high-carbon steel

The front side features a detailed relief carving of Kannon and a guardian shishi（觀音與狮兽）