A shakudo fuchi-kashira signed by Ishiguro Masayasu, who was active around 1825. The fittings are decorated with a morning glory and swallow design. The set comes with NBTHK Tokubetsu Hozon Tosogu certification and is housed in a custom-made kiri box.
NihontoWatchmei · Edo
Edo
Signed
Tokuho (NBTHK)
Machibori · Edo
23 pieces on the market now
The Ishiguro school was founded by Ishiguro Masatsune, born in Horeki 10 (1760), who trained under Kato Naotsune and Yanagawa Naomasa within the broader Yokoya lineage before establishing an independent atelier that would become one of the most celebrated machibori ("town carving") workshops of the late Edo period. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Masayoshi政美 | — | 29 |
| Masatsune政常 | — | 17 |
| Masaaki政明 | — | 19 |
| Koretsune是常 | — | 4 |
| Koreyoshi是美 | — | 4 |
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 site30-day refund policy. Items must be returned in original condition and packaging; customized products are non-returnable. 2-week inspection window with full item refund (shipping costs non-refundable). Customer pays return shipping.
A shakudo fuchi-kashira signed by Ishiguro Masayasu, who was active around 1825. The fittings are decorated with a morning glory and swallow design. The set comes with NBTHK Tokubetsu Hozon Tosogu certification and is housed in a custom-made kiri box.
NihontoWatchmei · Edo
Edo
Signed
Tokuho (NBTHK)
Machibori · Edo
23 pieces on the market now
The Ishiguro school was founded by Ishiguro Masatsune, born in Horeki 10 (1760), who trained under Kato Naotsune and Yanagawa Naomasa within the broader Yokoya lineage before establishing an independent atelier that would become one of the most celebrated machibori ("town carving") workshops of the late Edo period. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Masayoshi政美 | — | 29 |
| Masatsune政常 | — | 17 |
| Masaaki政明 | — | 19 |
| Koretsune是常 | — | 4 |
| Koreyoshi是美 | — | 4 |
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 site30-day refund policy. Items must be returned in original condition and packaging; customized products are non-returnable. 2-week inspection window with full item refund (shipping costs non-refundable). Customer pays return shipping.
