This is a katana by Hasebe, dating to the Nanbokucho period. The blade features a beautiful jigane, suguha-style hamon with yubashiri and tobiaki, and kinsuji and sunagashi. It is designated as a Tokubetsu Hozon Token.
Certificate reading — 無銘(伝長谷部)
mei · Nanbokucho · nagasa 69.6cm · sori 1.8cm



















Soshu-den · Yamashiro
4 pieces on the market now
The Hasebe school (長谷部) took its base in Kyoto, at Gojo-bomon Inokuma in Yamashiro, where it settled during the Nanbokucho period after a longer migration that the published sources now read as a movement out of Yamato, through maturation in Sagami, and at last into the capital. Its founder, Hasebe Kunishige, carried the Soshu-den learned in the orbit of Masamune, counted in the old reckoning among the Masamune-juttetsu, and his Yamato substrate shows through the Soshu manner in his steel. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kunishige國重 | 1334-1360 | 54 |
| Kuninobu國信 | 1334-1363 | 41 |
| Kunihira國平 | 1336-1364 | 3 |
| Kageshige景重 | 1532-1555 | 0 |
| Kunishige國重 | 1370-1372 | 0 |
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/exchanges/cancellations not accepted after shipment except for significant defects; if defective, return/exchange possible within 3 days of arrival (return shipping paid by customer).
This is a katana by Hasebe, dating to the Nanbokucho period. The blade features a beautiful jigane, suguha-style hamon with yubashiri and tobiaki, and kinsuji and sunagashi. It is designated as a Tokubetsu Hozon Token.
Certificate reading — 無銘(伝長谷部)
mei · Nanbokucho · nagasa 69.6cm · sori 1.8cm



















Soshu-den · Yamashiro
4 pieces on the market now
The Hasebe school (長谷部) took its base in Kyoto, at Gojo-bomon Inokuma in Yamashiro, where it settled during the Nanbokucho period after a longer migration that the published sources now read as a movement out of Yamato, through maturation in Sagami, and at last into the capital. Its founder, Hasebe Kunishige, carried the Soshu-den learned in the orbit of Masamune, counted in the old reckoning among the Masamune-juttetsu, and his Yamato substrate shows through the Soshu manner in his steel. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kunishige國重 | 1334-1360 | 54 |
| Kuninobu國信 | 1334-1363 | 41 |
| Kunihira國平 | 1336-1364 | 3 |
| Kageshige景重 | 1532-1555 | 0 |
| Kunishige國重 | 1370-1372 | 0 |
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/exchanges/cancellations not accepted after shipment except for significant defects; if defective, return/exchange possible within 3 days of arrival (return shipping paid by customer).