This is a tanto made by Sue-Hosho school in Yamato province. It was made in the Nanbokucho period. The Hosho school was based in Takachi district, along the road connecting Kawachi and Yoshino.


Yamato-den · Yamato
8 pieces on the market now
From the close of the Kamakura period into the Nanbokucho, the Hosho school worked in Takaichi District of Yamato Province, the old province whose forging traditions grew up around the great temples of Nara and answered to their need for arms. The line belongs to Yamato-den, one of its five schools alongside Tegai, Senjuin, Shikkake and Taima, and like them it carried the conservative temper of a smithing world bound to monastic patronage. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Sadayoshi貞吉 | 1317-1327 | 10 |
| Sadakiyo貞清 | 1321-1324 | 9 |
| Sadaoki貞興 | 1362-1368 | 7 |
| Sadamitsu貞光 | 1346-1370 | 3 |
| Sadatsugu貞次 | 1455-1457 | 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 tanto made by Sue-Hosho school in Yamato province. It was made in the Nanbokucho period. The Hosho school was based in Takachi district, along the road connecting Kawachi and Yoshino.


Yamato-den · Yamato
8 pieces on the market now
From the close of the Kamakura period into the Nanbokucho, the Hosho school worked in Takaichi District of Yamato Province, the old province whose forging traditions grew up around the great temples of Nara and answered to their need for arms. The line belongs to Yamato-den, one of its five schools alongside Tegai, Senjuin, Shikkake and Taima, and like them it carried the conservative temper of a smithing world bound to monastic patronage. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Sadayoshi貞吉 | 1317-1327 | 10 |
| Sadakiyo貞清 | 1321-1324 | 9 |
| Sadaoki貞興 | 1362-1368 | 7 |
| Sadamitsu貞光 | 1346-1370 | 3 |
| Sadatsugu貞次 | 1455-1457 | 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.