Nagasa 9 sun 5 bu. The first generation Sanjo Yoshinori was a Yamashiro Province swordsmith from around the Oei era (circa 1400) (615 years ago). This tanto exhibits a beautiful sugata with a long dimension typical of its period. The mune is a mitsumune (shin-no-mune). The jigane is itame-hada mixed with mokume-hada with jinie. The hamon is gunome-midare with a deep nioi-guchi, tempered with a spirited yet elegant presence that is truly splendid. The boshi is midare-komi with a tsukiage tip, which is also magnificent. The horimono consists of a Bonji on the omote and a so-no-kenmakiryu on the ura, executed with skillful and masterful carving. It is a truly charming tanto. This tanto is a very precious and old piece by Sanjo Yoshinori, whose extant works are few. It is offered this time at a special discount price.











Yamashiro-den · Kyoto
14 pieces on the market now
The Heianjō school (平安城) of swordsmiths represents the principal lineage of Kyōto sword production during the Muromachi period. "Heianjō" is the classical name for Kyōto (Heian-kyō), and the school's smiths — resident in the Sanjō district of the capital — signed variously with the 平安城 (Heianjō) and 三条 (Sanjō) prefixes, a usage that has often caused them to be confused with the far earlier Sanjō school of Munechika. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Nagayoshi長吉 | 1469-1492 | 15 |
| Yoshinori吉則 | 1469-1487 | 3 |
| Noriyoshi則吉 | 1469-1487 | 0 |
| Yoshinaga吉長 | 1381-1384 | 0 |
| Nagayoshi長吉 | 1449-1452 | 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.
For returns due to customer circumstances, the cost is the customer's responsibility. For returns due to our mis-shipment or a defective item, we bear the cost.
Nagasa 9 sun 5 bu. The first generation Sanjo Yoshinori was a Yamashiro Province swordsmith from around the Oei era (circa 1400) (615 years ago). This tanto exhibits a beautiful sugata with a long dimension typical of its period. The mune is a mitsumune (shin-no-mune). The jigane is itame-hada mixed with mokume-hada with jinie. The hamon is gunome-midare with a deep nioi-guchi, tempered with a spirited yet elegant presence that is truly splendid. The boshi is midare-komi with a tsukiage tip, which is also magnificent. The horimono consists of a Bonji on the omote and a so-no-kenmakiryu on the ura, executed with skillful and masterful carving. It is a truly charming tanto. This tanto is a very precious and old piece by Sanjo Yoshinori, whose extant works are few. It is offered this time at a special discount price.











Yamashiro-den · Kyoto
14 pieces on the market now
The Heianjō school (平安城) of swordsmiths represents the principal lineage of Kyōto sword production during the Muromachi period. "Heianjō" is the classical name for Kyōto (Heian-kyō), and the school's smiths — resident in the Sanjō district of the capital — signed variously with the 平安城 (Heianjō) and 三条 (Sanjō) prefixes, a usage that has often caused them to be confused with the far earlier Sanjō school of Munechika. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Nagayoshi長吉 | 1469-1492 | 15 |
| Yoshinori吉則 | 1469-1487 | 3 |
| Noriyoshi則吉 | 1469-1487 | 0 |
| Yoshinaga吉長 | 1381-1384 | 0 |
| Nagayoshi長吉 | 1449-1452 | 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.
For returns due to customer circumstances, the cost is the customer's responsibility. For returns due to our mis-shipment or a defective item, we bear the cost.