This is a tanto attributed to Shikibunojo Nobukuni from the Yamashiro province, dating back to the early Muromachi period (circa 1394-1428). It features an unusual blade shape with shobu-zukuri on the front and hira-zukuri on the back. The blade has a fine straight hamon with small nie and a tight nioiguchi.




Yamashiro-den · Yamashiro
32 pieces on the market now
Few Kyoto houses bridged two traditions as deliberately as Nobukuni (信国), the Yamashiro-den lineage whose work runs from the Nanbokucho period through Muromachi and on, in a western branch, into the shinto age. The first generation, the smith the NBTHK counts as shodai, is the master of the Enbun, Koan and Joji years; the older registers placed a founding Nobukuni back in the Kenmu era, but the published sources set that legend aside, since no work survives so early and the style of the oldest dated blades connects directly with that of Sadamune. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Nobukuni信國 | 1356-1361 | 69 |
| Nobukuni信國 | 1383-1392 | 33 |
| Nobukuni信國 | 1394-1428 | 44 |
| Yoshikane吉包 | 1661-1686 | 7 |
| Masanobu正信 | 1356-1361 | 4 |
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 you judge that the condition of the delivered item differs significantly from the photos or description on our site, a return is possible. However, the return shipping cost is the customer's responsibility. To use cooling-off, please apply in writing by postal mail within one week of the item's arrival. The return shipping cost is the customer's responsibility.
This is a tanto attributed to Shikibunojo Nobukuni from the Yamashiro province, dating back to the early Muromachi period (circa 1394-1428). It features an unusual blade shape with shobu-zukuri on the front and hira-zukuri on the back. The blade has a fine straight hamon with small nie and a tight nioiguchi.




Yamashiro-den · Yamashiro
32 pieces on the market now
Few Kyoto houses bridged two traditions as deliberately as Nobukuni (信国), the Yamashiro-den lineage whose work runs from the Nanbokucho period through Muromachi and on, in a western branch, into the shinto age. The first generation, the smith the NBTHK counts as shodai, is the master of the Enbun, Koan and Joji years; the older registers placed a founding Nobukuni back in the Kenmu era, but the published sources set that legend aside, since no work survives so early and the style of the oldest dated blades connects directly with that of Sadamune. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Nobukuni信國 | 1356-1361 | 69 |
| Nobukuni信國 | 1383-1392 | 33 |
| Nobukuni信國 | 1394-1428 | 44 |
| Yoshikane吉包 | 1661-1686 | 7 |
| Masanobu正信 | 1356-1361 | 4 |
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 you judge that the condition of the delivered item differs significantly from the photos or description on our site, a return is possible. However, the return shipping cost is the customer's responsibility. To use cooling-off, please apply in writing by postal mail within one week of the item's arrival. The return shipping cost is the customer's responsibility.