This is a katana made by Kii no Kuni Yasumitsu, a student of Kishu Yasutsuna from the Kishu Ishido school, around the Enpo era (1673). The blade features an itame hada jigane and a large gunome midare hamon. The sword comes with a koshirae, and the saya is finished in black lacquer. The blade is in good condition with no significant flaws.
mei · Kishu Ishido · Oei (1394-1428) · nagasa 69.34cm













Shinto · Kii
1 piece on the market now
| Smith | Era | Designated |
|---|---|---|
| Masatoshi正俊 | — | 1 |
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 siteThree-day cooling-off period from receipt for refund or exchange. Return shipping and transfer fees are customer responsibility. Items showing use or condition changes are non-returnable.
This is a katana made by Kii no Kuni Yasumitsu, a student of Kishu Yasutsuna from the Kishu Ishido school, around the Enpo era (1673). The blade features an itame hada jigane and a large gunome midare hamon. The sword comes with a koshirae, and the saya is finished in black lacquer. The blade is in good condition with no significant flaws.
mei · Kishu Ishido · Oei (1394-1428) · nagasa 69.34cm













Shinto · Kii
1 piece on the market now
| Smith | Era | Designated |
|---|---|---|
| Masatoshi正俊 | — | 1 |
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 siteThree-day cooling-off period from receipt for refund or exchange. Return shipping and transfer fees are customer responsibility. Items showing use or condition changes are non-returnable.