This antique Japanese Katana is attributed to the Jyumyo school from the early Edo Period (Early-Mid 17th century), as appraised by NBTHK. The Jyumyo school, originating in Yamato and moving to Mino province, was renowned for its swords, often given as gifts due to the hopeful meaning of their name. The blade features a Mino-DEN style with Togari in a straight line and random temper line, and comes with a full koshirae mounting including a Nanten-themed Fuchi-Kashira and Kiku-patterned Menuki.
mumei · Jyumyo · Shinto · nagasa 70.2cm · sori 1.5cm




















Mino-den · Mino
15 pieces on the market now
Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.
The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.
NBTHK official siteReturns/exchanges limited to defects caused by shipping (except willful misconduct or gross negligence by the company); customers must contact within 72 hours of receiving the product.
This antique Japanese Katana is attributed to the Jyumyo school from the early Edo Period (Early-Mid 17th century), as appraised by NBTHK. The Jyumyo school, originating in Yamato and moving to Mino province, was renowned for its swords, often given as gifts due to the hopeful meaning of their name. The blade features a Mino-DEN style with Togari in a straight line and random temper line, and comes with a full koshirae mounting including a Nanten-themed Fuchi-Kashira and Kiku-patterned Menuki.
mumei · Jyumyo · Shinto · nagasa 70.2cm · sori 1.5cm




















Mino-den · Mino
15 pieces on the market now
Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.
The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.
NBTHK official siteReturns/exchanges limited to defects caused by shipping (except willful misconduct or gross negligence by the company); customers must contact within 72 hours of receiving the product.