This is a tanto by Soshu Hiromasa, active during the late Muromachi period. It features a hirazukuri shape with a subtle sori and a hamon of gunome midare with hotsure and tobiyaki, showing a minagare style. The blade is accompanied by a leather-wrapped carved saya koshirae and a shirasaya, and holds a Tokubetsu Hozon certification from the NBTHK.
NihontoWatchmei · Soshu · Muromachi · nagasa 22.3cm
Soshu-den · Sagami
17 pieces on the market now
Within the province of Sagami, where Masamune and his successors had set the Soshu-den on its course, a late body of smiths carried that workmanship forward through the Muromachi period after the classic Nanbokucho masters had passed. These are the Sue-Soshu (末相州), the late Sagami line that took up the manner of Hiromitsu and Akihiro and worked it into the sixteenth century under the patronage of the Later Hojo of Odawara. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Fusamune總宗 | 1504-1521 | 5 |
| Tsunahiro綱廣 | 1532-1555 | 12 |
| Hiromasa廣正 | 1444-1456 | 4 |
| Kiyohira清平 | 1673-1681 | 4 |
| Tsunaie綱家 | 1532-1555 | 3 |
A Hozon-certified blade judged to show notably superior workmanship and a better state of preservation. The bar is higher: re-tempered blades and most unsigned Muromachi/Edo works are excluded.
The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.
NBTHK official siteReturns accepted within 8 days of receipt (cooling-off). Excludes items with alterations, exhibitions, or photography; return shipping is customer's responsibility. No returns/refunds for overseas deliveries.
This is a tanto by Soshu Hiromasa, active during the late Muromachi period. It features a hirazukuri shape with a subtle sori and a hamon of gunome midare with hotsure and tobiyaki, showing a minagare style. The blade is accompanied by a leather-wrapped carved saya koshirae and a shirasaya, and holds a Tokubetsu Hozon certification from the NBTHK.
NihontoWatchmei · Soshu · Muromachi · nagasa 22.3cm
Soshu-den · Sagami
17 pieces on the market now
Within the province of Sagami, where Masamune and his successors had set the Soshu-den on its course, a late body of smiths carried that workmanship forward through the Muromachi period after the classic Nanbokucho masters had passed. These are the Sue-Soshu (末相州), the late Sagami line that took up the manner of Hiromitsu and Akihiro and worked it into the sixteenth century under the patronage of the Later Hojo of Odawara. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Fusamune總宗 | 1504-1521 | 5 |
| Tsunahiro綱廣 | 1532-1555 | 12 |
| Hiromasa廣正 | 1444-1456 | 4 |
| Kiyohira清平 | 1673-1681 | 4 |
| Tsunaie綱家 | 1532-1555 | 3 |
A Hozon-certified blade judged to show notably superior workmanship and a better state of preservation. The bar is higher: re-tempered blades and most unsigned Muromachi/Edo works are excluded.
The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.
NBTHK official siteReturns accepted within 8 days of receipt (cooling-off). Excludes items with alterations, exhibitions, or photography; return shipping is customer's responsibility. No returns/refunds for overseas deliveries.
