Edo was the sword’s age of connoisseurship: the Hon’ami appraisers, the shogunal register of famous blades of 1719, and a thriving literature turned the sword into an object of study even as it ceased to be drawn in war.
This katana is signed by Ise Daijo Tsunehiro, a master smith of the Soshu school from the Edo period. He was the 5th generation of the Tsunehiro lineage and was highly regarded for his skill. The blade comes with a red lacquered uchigatana koshirae with an ume (plum) tsuba and is certified as Tokubetsu Hozon by the NBTHK.
mei · Soshu · Edo · nagasa 66.8cm · sori 2cm

Sagami · around 1624-1644
Fujishiro Jo saku · Tōken Taikan top 60%
1 piece on the market now
The Edo period (1615 to 1868)
Edo was the sword’s age of connoisseurship: the Hon’ami appraisers, the shogunal register of famous blades of 1719, and a thriving literature turned the sword into an object of study even as it ceased to be drawn in war.
A Hozon-certified blade judged to show notably superior workmanship and a better state of preservation. The bar is higher: re-tempered blades and most unsigned Muromachi/Edo works are excluded.
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 siteExcept where the item is defective, we do not accept returns as a rule. In the case of an error on our part, please contact us by email within 3 days of the item's arrival.

This katana is signed by Ise Daijo Tsunehiro, a master smith of the Soshu school from the Edo period. He was the 5th generation of the Tsunehiro lineage and was highly regarded for his skill. The blade comes with a red lacquered uchigatana koshirae with an ume (plum) tsuba and is certified as Tokubetsu Hozon by the NBTHK.
mei · Soshu · Edo · nagasa 66.8cm · sori 2cm

Sagami · around 1624-1644
Fujishiro Jo saku · Tōken Taikan top 60%
1 piece on the market now
The Edo period (1615 to 1868)
Edo was the sword’s age of connoisseurship: the Hon’ami appraisers, the shogunal register of famous blades of 1719, and a thriving literature turned the sword into an object of study even as it ceased to be drawn in war.
A Hozon-certified blade judged to show notably superior workmanship and a better state of preservation. The bar is higher: re-tempered blades and most unsigned Muromachi/Edo works are excluded.
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 siteExcept where the item is defective, we do not accept returns as a rule. In the case of an error on our part, please contact us by email within 3 days of the item's arrival.
