After the Ōnin War broke the Ashikaga order, a century of Sengoku warfare armed nearly every province in Japan. The era rewards a discriminating eye: routine work exists in quantity, and beside it stand custom blades of the first rank.
This is a yoroidoshi tanto with beautiful, clear, and refined jigane. Despite having a kasane of 8 mm, which is thicker than a katana, it is a masterpiece from the Sengoku period featuring a clean nioi-based hamon.
Offered by Hyozaemon













As written by the shop
Machine translation from the shop's Japanese · may contain errors ·
The Muromachi period (1392 to 1573)
After the Ōnin War broke the Ashikaga order, a century of Sengoku warfare armed nearly every province in Japan. The era rewards a discriminating eye: routine work exists in quantity, and beside it stand custom blades of the first rank.
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 siteWithin one week of the item's arrival (cooling-off is available within Japan only). If the returned item's condition differs from the time of sale, or the item has been used, no refund can be given. For defects that differ from the purchase conditions, we accept the return and refund the payment. (A defect means something that impairs the item's proper use, such as a hagire (crack in the edge), a re-tempered blade (saiba) or a forgery; items described as having a hagire, a saiba or as a forgery are excluded.) For overseas customers, please consult us separately.
¥160,000