This is a katana by Yokoyama Sukenao from the Shin-Shinto period. The blade is signed, Bizen Osafune no Ju Sukekuni Sandai Sukenao, and comes with a custom gunto koshirae. The sword has a chogi midare hamon and is in polish, with a few tiny nicks in the edge.
mei · Yokoyama · Shin-shinto · nagasa 73.2cm · sori 1.5cm









Bizen-den · Bizen
39 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 |
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.
3-day return window from receipt.
This is a katana by Yokoyama Sukenao from the Shin-Shinto period. The blade is signed, Bizen Osafune no Ju Sukekuni Sandai Sukenao, and comes with a custom gunto koshirae. The sword has a chogi midare hamon and is in polish, with a few tiny nicks in the edge.
mei · Yokoyama · Shin-shinto · nagasa 73.2cm · sori 1.5cm









Bizen-den · Bizen
39 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 |
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.
3-day return window from receipt.