Fallen Star – Hand Forged 1045 Carbon Steel Katana Sword
星陨·断时 – Fallen Star. There are display katana that announce themselves loudly, and there are those that hold still and make the room come to them. Fallen Star is the second kind. Its piano-lacquer hardwood saya carries the same deep, glassy finish as fine lacquered furniture – the kind that reflects the ceiling, the light fixture, the hands of whoever holds it. Against that reflective surface, the 1045 carbon steel blade in shinogi-zukuri (classical ridged-profile) geometry reads as something quieter, more deliberate – a blade that arrived from somewhere specific.
Specifications
| Blade Steel | 1045 Carbon Steel, Special Process |
| Total Length | 102.0 cm / 40.2 in |
| Blade Length | 72.0 cm / 28.3 in |
| Blade Width | 3.2 cm |
| Weight | 1040 g / 36.7 oz |
| Heat Treatment | Temper |
| Fittings | Alloy |
| Handle | Cotton Ito Wrap |
| Sheath | Solid Wood, Piano Lacquer Finish |
Steel & Construction
The blade steel is 1045 carbon, worked through a special process that produces a surface with consistent visual tone and a satin finish that sits in deliberate contrast to the high-gloss lacquer of the saya. The shinogi-zukuri ridge line – the defining geometry of the classical katana – develops across the full 72 cm blade length and creates the characteristic dual-surface light behavior: the ji (flat between the ridge and the edge) reading slightly different from the shinogi-ji (the panel above the ridge) depending on angle and lighting conditions.
The alloy fittings at the tsuba (hand guard) and collar are clean and consistent, providing the compositional break between blade and handle that the eye expects. Mounted horizontally, the piece reads as a complete object – nothing competing, nothing misaligned.
Handling
The tsuka (handle) runs 27 cm, wrapped in cotton ito in the traditional overlapping diamond pattern. The raised intersections are firm and evenly tensioned along the full length, so the grip texture is the same at the collar as it is near the kashira (pommel cap). Drawing Fallen Star from its piano-lacquer saya is a particular experience – the glassy koiguchi (saya mouth) releases the blade with a smooth, clean resistance, and the transition from sheathed to drawn reveals the blade geometry in a single continuous motion. At 102 cm total length, this is a piece that requires real wall space, and it fills it.
Care Instructions
Apply a thin film of camellia oil or food-grade mineral oil to the blade on a regular basis, particularly during seasons of high humidity or low ambient moisture, which can affect the steel surface in opposite ways. The piano-lacquer saya should be wiped only with a soft, dry cloth – moisture and abrasive materials will damage the finish. Keep out of sustained direct sunlight to preserve both the lacquer depth and the cotton ito wrap color.





























