This antique Tsuba from the Edo period features a Nasu Sukashi Zu (eggplant openwork) design. It is signed by Masamitsu (正光) and made of iron. The motif of three eggplants is considered auspicious in Japanese culture, inspired by the saying "Ichi-Fuji Ni-Taka San-Nasubi".






Goto Masamitsu
Edo
Signed
Iebori · Mutsu · around 1670
2 pieces on the market now
Where Masamitsu 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.
Iebori · Yamashiro
299 pieces on the market now
The Goto house stands as the preeminent dynasty of sword-fitting makers in the history of Japanese metalwork, an unbroken lineage of seventeen generations spanning from the founding master Yujo (1440--1512), who served Ashikaga Yoshimasa amid the refined culture of Higashiyama, through the final head Hojo (1816--1856) in the closing years of the Tokugawa shogunate. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Goto Joshin後藤乗真 | 1512-1562 | 69 |
| Goto Yujo後藤祐乗 | 1440-1512 | 41 |
| Goto Kenjo後藤顕乗 | 1586-1663 | 46 |
| Goto Sojo後藤宗乗 | 1461-1538 | 55 |
| Goto Eijo後藤栄乗 | 1577-1617 | 35 |
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.
Returns/exchanges limited to defects caused by shipping (except willful misconduct or gross negligence by the company); customers must contact within 72 hours of receiving the product.
This antique Tsuba from the Edo period features a Nasu Sukashi Zu (eggplant openwork) design. It is signed by Masamitsu (正光) and made of iron. The motif of three eggplants is considered auspicious in Japanese culture, inspired by the saying "Ichi-Fuji Ni-Taka San-Nasubi".






Goto Masamitsu
Edo
Signed
Iebori · Mutsu · around 1670
2 pieces on the market now
Where Masamitsu 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.
Iebori · Yamashiro
299 pieces on the market now
The Goto house stands as the preeminent dynasty of sword-fitting makers in the history of Japanese metalwork, an unbroken lineage of seventeen generations spanning from the founding master Yujo (1440--1512), who served Ashikaga Yoshimasa amid the refined culture of Higashiyama, through the final head Hojo (1816--1856) in the closing years of the Tokugawa shogunate. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Goto Joshin後藤乗真 | 1512-1562 | 69 |
| Goto Yujo後藤祐乗 | 1440-1512 | 41 |
| Goto Kenjo後藤顕乗 | 1586-1663 | 46 |
| Goto Sojo後藤宗乗 | 1461-1538 | 55 |
| Goto Eijo後藤栄乗 | 1577-1617 | 35 |
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.
Returns/exchanges limited to defects caused by shipping (except willful misconduct or gross negligence by the company); customers must contact within 72 hours of receiving the product.