This is a wakizashi by Heianjo Fujiwara Kunitsugu, active around the Kanbun era (1661–1673) of the Edo period. It features a wide mihaba and thick kasane with bo-hi carvings. The blade exhibits a fine ko-itame hada and a gunome-midare hamon with active irregularities.
Certificate reading — 銘 平安城藤原国次
mei · Keicho (1596-1615) · nagasa 46.1cm · sori 1.2cm




Yamashiro-den · Yamashiro · around 1648-1652
Fujishiro Jo saku · Tōken Taikan top 49%
2 pieces on the market now
Where Kunitsugu 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 · Kyoto
15 pieces on the market now
The Heianjō school (平安城) of swordsmiths represents the principal lineage of Kyōto sword production during the Muromachi period. "Heianjō" is the classical name for Kyōto (Heian-kyō), and the school's smiths — resident in the Sanjō district of the capital — signed variously with the 平安城 (Heianjō) and 三条 (Sanjō) prefixes, a usage that has often caused them to be confused with the far earlier Sanjō school of Munechika. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Nagayoshi長吉 | 1469-1492 | 15 |
| Yoshinori吉則 | 1469-1487 | 3 |
| Nagayoshi長吉 | 1449-1452 | 0 |
| Nobusada信貞 | 1346-1370 | 0 |
| Yoshinaga吉長 | 1381-1384 | 0 |
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.
This is a wakizashi by Heianjo Fujiwara Kunitsugu, active around the Kanbun era (1661–1673) of the Edo period. It features a wide mihaba and thick kasane with bo-hi carvings. The blade exhibits a fine ko-itame hada and a gunome-midare hamon with active irregularities.
Certificate reading — 銘 平安城藤原国次
mei · Keicho (1596-1615) · nagasa 46.1cm · sori 1.2cm




Yamashiro-den · Yamashiro · around 1648-1652
Fujishiro Jo saku · Tōken Taikan top 49%
2 pieces on the market now
Where Kunitsugu 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 · Kyoto
15 pieces on the market now
The Heianjō school (平安城) of swordsmiths represents the principal lineage of Kyōto sword production during the Muromachi period. "Heianjō" is the classical name for Kyōto (Heian-kyō), and the school's smiths — resident in the Sanjō district of the capital — signed variously with the 平安城 (Heianjō) and 三条 (Sanjō) prefixes, a usage that has often caused them to be confused with the far earlier Sanjō school of Munechika. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Nagayoshi長吉 | 1469-1492 | 15 |
| Yoshinori吉則 | 1469-1487 | 3 |
| Nagayoshi長吉 | 1449-1452 | 0 |
| Nobusada信貞 | 1346-1370 | 0 |
| Yoshinaga吉長 | 1381-1384 | 0 |
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.