This is a naginata-naoshi katana attributed to Unji, a smith from Bizen province active during the late Kamakura period. Unji, along with Unsho, was known for producing powerful and robust swords. The name "Un" (cloud) was granted by Emperor Go-Daigo, who was impressed by the cloud-like hamon of their blades.
NihontoWatchBETA
Bizen-den · Bizen
9 pieces on the market now
At Ukan-no-shō in Bizen Province, a place name later written Ukai, a small group of smiths worked from the close of the Kamakura period into the first decades of Nanbokuchō, every one of them setting the character Un, the cloud, at the head of his name; for that habit the published sources know them equally as the Ukai school and as the Unrui, the cloud group. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Unsho雲生 | 1303-1306 | 72 |
| Unji雲次 | 1315-1335 | 131 |
| Unju雲重 | 1352-1375 | 60 |
| Unsho雲生 | 1317-1319 | 0 |
| Morikage守景 | 1352-1356 | 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.
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 is a naginata-naoshi katana attributed to Unji, a smith from Bizen province active during the late Kamakura period. Unji, along with Unsho, was known for producing powerful and robust swords. The name "Un" (cloud) was granted by Emperor Go-Daigo, who was impressed by the cloud-like hamon of their blades.
NihontoWatchBETABizen-den · Bizen
9 pieces on the market now
At Ukan-no-shō in Bizen Province, a place name later written Ukai, a small group of smiths worked from the close of the Kamakura period into the first decades of Nanbokuchō, every one of them setting the character Un, the cloud, at the head of his name; for that habit the published sources know them equally as the Ukai school and as the Unrui, the cloud group. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Unsho雲生 | 1303-1306 | 72 |
| Unji雲次 | 1315-1335 | 131 |
| Unju雲重 | 1352-1375 | 60 |
| Unsho雲生 | 1317-1319 | 0 |
| Morikage守景 | 1352-1356 | 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.
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.
