Katana Night (Carbon Steel 1060: Black Blade)

Night is not the absence of light — it is a different kind of light: the kind that lets you see stars, the silhouettes of furniture against a wall, the reflection of a candle on steel. The Katana Night is built around this nocturnal quality, and its most defining feature is the black blade: a permanent patina treatment that shifts the surface color toward a deep, uniform black while preserving the texture of the steel beneath.

The carbon steel 1060 (58–60 HRC, nagasa approximately 27.5 in.) is finished with an even thermal dark patina: the blade retains its internal flexibility and hardness but absorbs light rather than reflecting it — a visually rare effect among Japanese replicas available in the United States.

The fittings consistently embrace the nocturnal theme: black ito over dark samegawa (the darkest combination possible), a plain patinated iron tsuba without ornamentation, a fully matte-black urushi-lacquered saya, and black sageo. Burnished iron habaki.

A piece for those who favor monochromatic palettes and replicas of absolute character, a display accent for rooms with dramatic lighting or contemporary minimalist interiors, and a gift for admirers of dark aesthetics or black-and-white design. A katana that exists, above all, as shadow.