This is a wakizashi made by Kiyosada and Kiyotada of the Nio school in Choshu during the early Edo period (1655). The blade features an itame hada with mokume, jinie, and chikei. The hamon is suguha with a sugu boshi that hakikake round tip. The sword comes with a gold foil habaki and a Tokubetsu Hozon Token certificate from the NBTHK.
NihontoWatchBETAmei · Nio · Kakitsu (1441-1444) · nagasa 49cm · sori 1cm
Wakimono · Suo
13 pieces on the market now
The Niō school (二王) worked in Suō Province along the San'yōdō, the western reach of the country where heavy concentrations of temple estates, including lands of Tōdai-ji, drew the province into exchange with the Yamato heartland. The members describe the line as beginning in tradition around the Hōen era (1135 to 1141) with a Kiyozane or Kiyohira, but they agree that no securely attributable work by either survives, so Kiyotsuna is regarded in effect as the school's founder. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kiyotsuna清綱 | 1293-1299 | 10 |
| Masakiyo方清 | 1661-1673 | 0 |
| Naokuni直國 | 1848-1854 | 0 |
| Masakiyo方清 | 1688-1704 | 0 |
| Kazukiyo一清 | 1441-1444 | 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 siteNo cooling-off period or returns; refund only if the purchased sword is proven fake, capped at purchase price (excludes commission sales, accessories, auction items).
This is a wakizashi made by Kiyosada and Kiyotada of the Nio school in Choshu during the early Edo period (1655). The blade features an itame hada with mokume, jinie, and chikei. The hamon is suguha with a sugu boshi that hakikake round tip. The sword comes with a gold foil habaki and a Tokubetsu Hozon Token certificate from the NBTHK.
NihontoWatchBETAmei · Nio · Kakitsu (1441-1444) · nagasa 49cm · sori 1cm
Wakimono · Suo
13 pieces on the market now
The Niō school (二王) worked in Suō Province along the San'yōdō, the western reach of the country where heavy concentrations of temple estates, including lands of Tōdai-ji, drew the province into exchange with the Yamato heartland. The members describe the line as beginning in tradition around the Hōen era (1135 to 1141) with a Kiyozane or Kiyohira, but they agree that no securely attributable work by either survives, so Kiyotsuna is regarded in effect as the school's founder. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kiyotsuna清綱 | 1293-1299 | 10 |
| Masakiyo方清 | 1661-1673 | 0 |
| Naokuni直國 | 1848-1854 | 0 |
| Masakiyo方清 | 1688-1704 | 0 |
| Kazukiyo一清 | 1441-1444 | 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 siteNo cooling-off period or returns; refund only if the purchased sword is proven fake, capped at purchase price (excludes commission sales, accessories, auction items).
