This is a naginata by Kunitsuna, mounted in a shirasaya. The smith is identified as Bicchu koku Yamauchi Ju Kunitsuna. More information and pictures are stated to follow.
NihontoWatch
Bizen-den · Bizen
1 piece on the market now
Where Kuninawa 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.
Bizen-den · Bizen
5 pieces on the market now
Ko-Bizen (古備前) is the oldest stratum of the Bizen tradition, the work of the smiths who forged in Bizen province from the late Heian period, around the Eien era, into the early and middle Kamakura. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Tomonari友成 | 987-989 | 33 |
| Masatsune正恒 | 987-989 | 66 |
| Kanehira包平 | 1151-1200 | 28 |
| Kageyasu景安 | 1222-1224 | 27 |
| Yoshikane吉包 | 1150-1220 | 46 |
We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.
This is a naginata by Kunitsuna, mounted in a shirasaya. The smith is identified as Bicchu koku Yamauchi Ju Kunitsuna. More information and pictures are stated to follow.
NihontoWatchBizen-den · Bizen
1 piece on the market now
Where Kuninawa 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.
Bizen-den · Bizen
5 pieces on the market now
Ko-Bizen (古備前) is the oldest stratum of the Bizen tradition, the work of the smiths who forged in Bizen province from the late Heian period, around the Eien era, into the early and middle Kamakura. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Tomonari友成 | 987-989 | 33 |
| Masatsune正恒 | 987-989 | 66 |
| Kanehira包平 | 1151-1200 | 28 |
| Kageyasu景安 | 1222-1224 | 27 |
| Yoshikane吉包 | 1150-1220 | 46 |
We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.
