Sengoku Seki was an industry: smiths organized under their tutelary Kasuga shrine, arming the war bands of central Japan. Magoroku Kanemoto’s sanbonsugi and the finest Kanesada work prove quality survived inside mass production.
This is a mumei wakizashi attributed to Ujifusa, a smith from the late Muromachi period. The blade features a slightly thick shape with a big curvature, ko-itame hada, and a nie-based hamon with notare and gunome. It comes with a koshirae including an iron tsuba, shakudo nanako fuchikashira, and shakudo nanako kozuka and kogai.
mumei · Muromachi · nagasa 50.4cm · sori 1.6cm





Mino-den · Owari
18 pieces on the market now
Rooted in Owari province at the boundary between the kotō and shintō eras, the Ujifusa line carried Mino-den forging into the late Momoyama and early Edo decades, working under the Tokugawa establishment of Owari at Nagoya. The setsumei here cover several hands of the group. Wakasa no Kami Ujifusa and Hida no Kami Ujifusa stand as the reference points against which the others are read. Echigo no Kami Fujiwara Ujitsune, recorded in the Meikan and the Mino-tō Taikan as the second son of Wakasa no Kami Ujifusa, first signed Ujishige, received the Echigo no Kami title in Genna 6 (1620), and died at Nagoya in Meireki 2 (1656). Ujisada, who took the court title Izumo no Kami and signed Sakon Shōshō and Sakon Gonshōshō, is transmitted as a son of the first-generation Ujifusa and younger brother of the second-generation Wakasa no Kami Ujifusa; one of his tantō carries a date of Tenshō 5 (1577). The shared hand begins in the kitae: a dense itame mixed with mokume and nagare-hada, carrying ji-nie and, in the fuller work, fine chikei. The temper draws on the Mino-den vocabulary, a notare mixed with gunome, ko-gunome in tsure, large gunome, and pointed togari-leaning forms, the notare often taking angular turns (kado-gakari).
Ko-ashi and yō enter; nie attaches, at times slightly coarse and unevenly applied, with kinsuji and sunagashi in the lower body and tobiyaki and muneyaki scattered through, so that some blades verge on hitatsura and minayaki. The nioiguchi can incline toward shizumi. The bōshi is tempered deeply and far down (yakisage) with hakikake, the point sometimes drawn into a sanpin-style sharpness on one face and an ō-maru on the other. Ujitsune's signed katana reads as a near-textbook gathering of these traits; Ujisada's tantō tightens the nioiguchi (shimarigokoro) toward his master's manner. For kantei, the angular notare, the patchy nie, the shizumi-inclined nioiguchi, and the sanpin-pointed bōshi with long yakisage mark the Wakasa no Kami group; the larger work adds broad mihaba, ō-kissaki, and thick kasane. Carving belongs to the record: a "grass" kurikara and gomabashi with rendai appear on Ujisada's tantō. The Ujitsune katana, by a smith the setsumei call a scant producer, is named his representative work, holding coherence across a great nagasa. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Ujifusa氏房 | 1596-1615 | 16 |
| Ujifusa氏房 | 1571-1592 | 9 |
| Ujitsune氏恒 | 1596-1615 | 1 |
| Ujisada氏貞 | 1558-1592 | 7 |
| Ujifusa氏房 | 1624-1644 | 0 |
Mino in the Muromachi period
Sengoku Seki was an industry: smiths organized under their tutelary Kasuga shrine, arming the war bands of central Japan. Magoroku Kanemoto’s sanbonsugi and the finest Kanesada work prove quality survived inside mass production.
Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.
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.
¥450,000
This is a mumei wakizashi attributed to Ujifusa, a smith from the late Muromachi period. The blade features a slightly thick shape with a big curvature, ko-itame hada, and a nie-based hamon with notare and gunome. It comes with a koshirae including an iron tsuba, shakudo nanako fuchikashira, and shakudo nanako kozuka and kogai.
mumei · Muromachi · nagasa 50.4cm · sori 1.6cm





Mino-den · Owari
18 pieces on the market now
Rooted in Owari province at the boundary between the kotō and shintō eras, the Ujifusa line carried Mino-den forging into the late Momoyama and early Edo decades, working under the Tokugawa establishment of Owari at Nagoya. The setsumei here cover several hands of the group. Wakasa no Kami Ujifusa and Hida no Kami Ujifusa stand as the reference points against which the others are read. Echigo no Kami Fujiwara Ujitsune, recorded in the Meikan and the Mino-tō Taikan as the second son of Wakasa no Kami Ujifusa, first signed Ujishige, received the Echigo no Kami title in Genna 6 (1620), and died at Nagoya in Meireki 2 (1656). Ujisada, who took the court title Izumo no Kami and signed Sakon Shōshō and Sakon Gonshōshō, is transmitted as a son of the first-generation Ujifusa and younger brother of the second-generation Wakasa no Kami Ujifusa; one of his tantō carries a date of Tenshō 5 (1577). The shared hand begins in the kitae: a dense itame mixed with mokume and nagare-hada, carrying ji-nie and, in the fuller work, fine chikei. The temper draws on the Mino-den vocabulary, a notare mixed with gunome, ko-gunome in tsure, large gunome, and pointed togari-leaning forms, the notare often taking angular turns (kado-gakari).
Ko-ashi and yō enter; nie attaches, at times slightly coarse and unevenly applied, with kinsuji and sunagashi in the lower body and tobiyaki and muneyaki scattered through, so that some blades verge on hitatsura and minayaki. The nioiguchi can incline toward shizumi. The bōshi is tempered deeply and far down (yakisage) with hakikake, the point sometimes drawn into a sanpin-style sharpness on one face and an ō-maru on the other. Ujitsune's signed katana reads as a near-textbook gathering of these traits; Ujisada's tantō tightens the nioiguchi (shimarigokoro) toward his master's manner. For kantei, the angular notare, the patchy nie, the shizumi-inclined nioiguchi, and the sanpin-pointed bōshi with long yakisage mark the Wakasa no Kami group; the larger work adds broad mihaba, ō-kissaki, and thick kasane. Carving belongs to the record: a "grass" kurikara and gomabashi with rendai appear on Ujisada's tantō. The Ujitsune katana, by a smith the setsumei call a scant producer, is named his representative work, holding coherence across a great nagasa. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Ujifusa氏房 | 1596-1615 | 16 |
| Ujifusa氏房 | 1571-1592 | 9 |
| Ujitsune氏恒 | 1596-1615 | 1 |
| Ujisada氏貞 | 1558-1592 | 7 |
| Ujifusa氏房 | 1624-1644 | 0 |
Mino in the Muromachi period
Sengoku Seki was an industry: smiths organized under their tutelary Kasuga shrine, arming the war bands of central Japan. Magoroku Kanemoto’s sanbonsugi and the finest Kanesada work prove quality survived inside mass production.
Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.
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.
¥450,000