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 listing is for a Japanese sword with a mei (signature) by Yokoyama Sukekane, from the Osafune school in Bizen Province. The blade was made on a lucky day in the second month of the second year of the Ansei era (1855), placing it in the Shin-Shinto period. Further details about the blade's type and measurements are not provided in the given text.
mei · Osafune · Kaei (1848-1854)


Bizen-den · Bizen · around 1834-1872
Tōken Taikan top 60%
11 pieces on the market now
Bizen-den · Bizen
45 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.
We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.
If, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.

This listing is for a Japanese sword with a mei (signature) by Yokoyama Sukekane, from the Osafune school in Bizen Province. The blade was made on a lucky day in the second month of the second year of the Ansei era (1855), placing it in the Shin-Shinto period. Further details about the blade's type and measurements are not provided in the given text.
mei · Osafune · Kaei (1848-1854)


Bizen-den · Bizen · around 1834-1872
Tōken Taikan top 60%
11 pieces on the market now
Bizen-den · Bizen
45 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.
We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.
If, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.
