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.
Bishu Osafune Yokoyama Sukekane was a swordsmith who succeeded as the 13th generation of Bizen Osafune Sukesada and was the 58th generation descendant of the master smith Tomonari from the Koto period; his extant works date from around Tenpo 5 (1834) to around Meiji 5 (1872). He is highly evaluated as one of the representative smiths of Bizen forging at the end of the Edo period. In this work, the jigane shows a refined and powerful forging where the ko-itame hada is well-kneaded and tight, and ji-nie is present. The hamon is a brilliant kiku-ka choji in nioi-deki with many ashi, and the nioiguchi is bright and clear; it is a superior masterpiece that fully displays the Bizen-den style of the Shinshinto period and the workmanship of Yokoyama Sukekane.
Certificate reading — 銘 備前長船住横山祐包作 友成五十八代孫 萬延元年二月日
Offered by Ayakashi
8 on the market




As written by the shop
Machine translation from the shop's Japanese · may contain errors ·
Bizen-den · Bizen · around 1834-1872
Tōken Taikan top 60%
8 pieces on the market now
Bizen-den · Bizen
24 pieces on the market now
| Smith | Era | Designated |
|---|---|---|
| Sukenobu祐信 | 1830-1844 | 0 |
| Suketaka祐高 | 1865-1868 | 0 |
| Sukeharu祐春 | 1864-1865 | 0 |
| Sukehiro祐廣 | 1854-1860 | 0 |
| Sukekane祐包 | 1868-1912 | 0 |
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.
¥2,200,000