This is a Kaga school tsuba featuring a 'Kaidukushizu' (shell motif) design. It is made of polished copper with gold and shakudo inlay and gold fukurin mimi. The tsuba is certified as Tokubetsu Hozon Tosogu by the NBTHK.
Certificate reading — 無銘(加賀)
Kaga · Edo

















Kaga zogan School
Edo
Kaga
Tokuho (NBTHK)
Kinko · Kaga
Kaga zōgan is a distinctive technique of flat inlay (hira-zōgan) that developed in Kaga Province, centered on the castle town of Kanazawa, from the early Edo period through approximately the Kyōhō era (1716–1736). The tradition emerged under the patronage of the Maeda family, lords of the famed "million-koku domain," when craftsmen's families including Kuwamura, Tsuji, Katsuki, and Koichi reportedly migrated from Kyoto around the Kan'ei and Jōō eras. Learn more →
A Hozon-certified fitting of notably superior craftsmanship and condition, often with signature or workmanship of high reference value.
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/cancellations not accepted after shipment except for significant defects; if defective, return/exchange possible within 3 days of arrival (return shipping paid by customer).
This is a Kaga school tsuba featuring a 'Kaidukushizu' (shell motif) design. It is made of polished copper with gold and shakudo inlay and gold fukurin mimi. The tsuba is certified as Tokubetsu Hozon Tosogu by the NBTHK.
Certificate reading — 無銘(加賀)
Kaga · Edo

















Kaga zogan School
Edo
Kaga
Tokuho (NBTHK)
Kinko · Kaga
Kaga zōgan is a distinctive technique of flat inlay (hira-zōgan) that developed in Kaga Province, centered on the castle town of Kanazawa, from the early Edo period through approximately the Kyōhō era (1716–1736). The tradition emerged under the patronage of the Maeda family, lords of the famed "million-koku domain," when craftsmen's families including Kuwamura, Tsuji, Katsuki, and Koichi reportedly migrated from Kyoto around the Kan'ei and Jōō eras. Learn more →
A Hozon-certified fitting of notably superior craftsmanship and condition, often with signature or workmanship of high reference value.
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/cancellations not accepted after shipment except for significant defects; if defective, return/exchange possible within 3 days of arrival (return shipping paid by customer).