This is a katana by Raikuninaga, a student of Raikunitoshi and representative of Yamashiroden from the late Kamakura period. The blade has a wide mihaba and dignified appearance, with fine jinie and clear jigane. The hamon is suguha style with rich variations and excellent quality.
NihontoWatchmei · Kamakura · nagasa 69.2cm · sori 1.1cm
Yamashiro-den · Settsu · around 1331-1336
Tōken Taikan top 14%
Where Kuninaga stands among comparable artisans: across all of nihontō, and within tradition, era, and period. The tiers (Foremost · Leading · Major · Notable) weigh official designations from the NBTHK and Japan's Agency for Cultural Affairs, together with historical honors of lasting repute such as the Sansaku and Meibutsu-chō.
Select a lens to see how it's measured.
Yamashiro-den · Settsu
7 pieces on the market now
The Nakajima Rai designation identifies swordmaking traditions established when Rai Kuninaga, a disciple of the Kyōto master Rai Kunitoshi, relocated to the Nakajima district of Settsu Province during the late Kamakura period. This move represented both geographical expansion of Rai school influence beyond the imperial capital and the deliberate transplantation of technically sophisticated Kyōto nie-based forging practices into a provincial setting. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kuninaga國長 | 1329-1331 | 58 |
| Kuninaga國長 | 1345-1350 | 11 |
| Tomotsuna友綱 | 1394-1428 | 0 |
| Kuniyasu國安 | 1329-1331 | 1 |
| Kuniyasu國安 | 1329-1331 | 1 |
A blade of top-grade workmanship and condition, formally judged to rank with a nationally recognized Important Art Object (Jūyō Bijutsuhin). Awarded only at the NBTHK’s competitive annual examination.
Of Japan’s roughly 2.5 million registered swords, only 12,307 (about 1 in 203) have ever attained Jūyō.
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 Raikuninaga, a student of Raikunitoshi and representative of Yamashiroden from the late Kamakura period. The blade has a wide mihaba and dignified appearance, with fine jinie and clear jigane. The hamon is suguha style with rich variations and excellent quality.
NihontoWatchmei · Kamakura · nagasa 69.2cm · sori 1.1cm
Yamashiro-den · Settsu · around 1331-1336
Tōken Taikan top 14%
Where Kuninaga stands among comparable artisans: across all of nihontō, and within tradition, era, and period. The tiers (Foremost · Leading · Major · Notable) weigh official designations from the NBTHK and Japan's Agency for Cultural Affairs, together with historical honors of lasting repute such as the Sansaku and Meibutsu-chō.
Select a lens to see how it's measured.
Yamashiro-den · Settsu
7 pieces on the market now
The Nakajima Rai designation identifies swordmaking traditions established when Rai Kuninaga, a disciple of the Kyōto master Rai Kunitoshi, relocated to the Nakajima district of Settsu Province during the late Kamakura period. This move represented both geographical expansion of Rai school influence beyond the imperial capital and the deliberate transplantation of technically sophisticated Kyōto nie-based forging practices into a provincial setting. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kuninaga國長 | 1329-1331 | 58 |
| Kuninaga國長 | 1345-1350 | 11 |
| Tomotsuna友綱 | 1394-1428 | 0 |
| Kuniyasu國安 | 1329-1331 | 1 |
| Kuniyasu國安 | 1329-1331 | 1 |
A blade of top-grade workmanship and condition, formally judged to rank with a nationally recognized Important Art Object (Jūyō Bijutsuhin). Awarded only at the NBTHK’s competitive annual examination.
Of Japan’s roughly 2.5 million registered swords, only 12,307 (about 1 in 203) have ever attained Jūyō.
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).
