Muromachi turned sword making into an industry: the uchigatana rose with massed infantry warfare, Osafune and Seki produced bundle swords beside custom orders, and the Ming trade carried Japanese blades abroad by the tens of thousands.
This is an unsigned (mumei) katana from the late Muromachi period, measuring 69.2cm. The newly polished blade features a slightly slender and lightweight form, with a flowing itame-masame hada and a suguha mixed with gunome hamon. It comes with a koshirae featuring modern fittings, a black lacquered tsuka, and a black saya, suitable for appreciation, iai, or tameshigiri.
mumei · Muromachi · nagasa 69.2cm · sori 2cm















































The Muromachi period (1392 to 1573)
Muromachi turned sword making into an industry: the uchigatana rose with massed infantry warfare, Osafune and Seki produced bundle swords beside custom orders, and the Ming trade carried Japanese blades abroad by the tens of thousands.
We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.
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¥264,000