This Shin-Shinto katana by Hoki Kami Ason Masayuki, a top-ranking smith from Satsuma province, features a wide and thick blade with a long kissaki. It exhibits a well-grained Ko Itame Hada with Jinie and Chikei, and an active Gunome Midare hamon with thick Nioikuchi. The sword comes with both shirasaya and a well-balanced koshirae, and is accompanied by an NBTHK Tokubetsu Hozon paper.
mei · Miyahara Masachika · Shin-shinto · nagasa 71.52cm · sori 1.82cm





Yamato-den · Satsuma
37 pieces on the market now
The Satsuma school gathered the smiths of southern Kyushu under the patronage of the Shimazu, the daimyo house of Satsuma and Osumi, and the published sources read its history in two distinct flowerings rather than one continuous line. Its shinto fountainhead is Izu no Kami Masafusa, a son of the Mino smith Ujifusa who moved to Kagoshima and carried a strongly nie-laden hand into the province; the NBTHK names him the origin of Satsuma forging. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Yasuyo安代 | 1716-1736 | 20 |
| Motohira元平 | 1778-1789 | 38 |
| Masayuki正幸 | 1772-1817 | 27 |
| Masakiyo正清 | 1714-1736 | 25 |
| Masayoshi正良 | 1764-1786 | 10 |
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 siteIf you wish to return an item, please notify us within 3 days of receipt. After this period we cannot accept cancellations. Please ship the return to us within 5 business days. Cancellation is conditional on the item being kept in the same condition as at the time of sale, so please handle it with care.

This Shin-Shinto katana by Hoki Kami Ason Masayuki, a top-ranking smith from Satsuma province, features a wide and thick blade with a long kissaki. It exhibits a well-grained Ko Itame Hada with Jinie and Chikei, and an active Gunome Midare hamon with thick Nioikuchi. The sword comes with both shirasaya and a well-balanced koshirae, and is accompanied by an NBTHK Tokubetsu Hozon paper.
mei · Miyahara Masachika · Shin-shinto · nagasa 71.52cm · sori 1.82cm





Yamato-den · Satsuma
37 pieces on the market now
The Satsuma school gathered the smiths of southern Kyushu under the patronage of the Shimazu, the daimyo house of Satsuma and Osumi, and the published sources read its history in two distinct flowerings rather than one continuous line. Its shinto fountainhead is Izu no Kami Masafusa, a son of the Mino smith Ujifusa who moved to Kagoshima and carried a strongly nie-laden hand into the province; the NBTHK names him the origin of Satsuma forging. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Yasuyo安代 | 1716-1736 | 20 |
| Motohira元平 | 1778-1789 | 38 |
| Masayuki正幸 | 1772-1817 | 27 |
| Masakiyo正清 | 1714-1736 | 25 |
| Masayoshi正良 | 1764-1786 | 10 |
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 siteIf you wish to return an item, please notify us within 3 days of receipt. After this period we cannot accept cancellations. Please ship the return to us within 5 business days. Cancellation is conditional on the item being kept in the same condition as at the time of sale, so please handle it with care.
