This kozuka features a 'San Nasubi' (three eggplants) motif, crafted by Tomoyasu, a maker influenced by the Hirata school's Shippo (enamel) inlay techniques. It showcases a refined and brilliant use of colorful glass, with subtle variations in shade and trapped air bubbles creating a unique texture. The piece is accompanied by an NBTHK Tokubetsu Hozon certificate.
mei · Hirata · Edo

Hirata School
Edo
Signed
Tokuho (NBTHK)
Higo · Higo
11 pieces on the market now
The Hirata school encompasses two distinct but related lineages of Japanese metalworkers bearing the Hirata name, each distinguished by its founder's artistic inheritance and medium. The first is the Hirata school of Higo Province, founded by Hirata Hikozo, a craftsman of Shoami lineage who served the celebrated warrior and tea master Hosokawa Sansai. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Hikozo彦三 | — | 49 |
| Shozaburo小三郎 | — | 0 |
| Hikozo彦三 | — | 0 |
A Hozon-certified fitting of notably superior craftsmanship and condition, often with signature or workmanship of high reference value.
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, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.
This kozuka features a 'San Nasubi' (three eggplants) motif, crafted by Tomoyasu, a maker influenced by the Hirata school's Shippo (enamel) inlay techniques. It showcases a refined and brilliant use of colorful glass, with subtle variations in shade and trapped air bubbles creating a unique texture. The piece is accompanied by an NBTHK Tokubetsu Hozon certificate.
mei · Hirata · Edo

Hirata School
Edo
Signed
Tokuho (NBTHK)
Higo · Higo
11 pieces on the market now
The Hirata school encompasses two distinct but related lineages of Japanese metalworkers bearing the Hirata name, each distinguished by its founder's artistic inheritance and medium. The first is the Hirata school of Higo Province, founded by Hirata Hikozo, a craftsman of Shoami lineage who served the celebrated warrior and tea master Hosokawa Sansai. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Hikozo彦三 | — | 49 |
| Shozaburo小三郎 | — | 0 |
| Hikozo彦三 | — | 0 |
A Hozon-certified fitting of notably superior craftsmanship and condition, often with signature or workmanship of high reference value.
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, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.