This is a tsuba made by Sadaei, dating to the mid-Edo period. The tsuba features a Kumasasa (bear bamboo grass) design with sahari inlay on an iron base. It comes with a Tokubetsu Hozon certificate.




Hazama Sadahide/Teiei
Edo
Ise
Signed
Tokuho
Kinko · Ise · around 1670
2 pieces on the market now
Where Sadahide/Teiei 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.
Kinko · Ise
11 pieces on the market now
The Hazama school (Hazama-ha 間派), also known as the Kameyama tsuba makers, emerged in the castle town of Kameyama in Ise Province from around the Genroku era (1688-1704). The school's founders were members of the Kunitomo (国友) family, originally matchlock gunsmiths (teppou kaji) who had lived in Omi Province. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Masahide正秀 | — | 3 |
| Masataka正孝 | — | 0 |
| Sadahide貞秀 | — | 1 |
| Sadahide/Teiei貞栄 | 1670 | 2 |
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 siteFor one-of-a-kind items such as swords, sword fittings, and antiques, please contact us about a return within 3 days of the item's arrival and ship it back within 8 days. Refunds are issued the same day the returned item arrives.
This is a tsuba made by Sadaei, dating to the mid-Edo period. The tsuba features a Kumasasa (bear bamboo grass) design with sahari inlay on an iron base. It comes with a Tokubetsu Hozon certificate.




Hazama Sadahide/Teiei
Edo
Ise
Signed
Tokuho
Kinko · Ise · around 1670
2 pieces on the market now
Where Sadahide/Teiei 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.
Kinko · Ise
11 pieces on the market now
The Hazama school (Hazama-ha 間派), also known as the Kameyama tsuba makers, emerged in the castle town of Kameyama in Ise Province from around the Genroku era (1688-1704). The school's founders were members of the Kunitomo (国友) family, originally matchlock gunsmiths (teppou kaji) who had lived in Omi Province. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Masahide正秀 | — | 3 |
| Masataka正孝 | — | 0 |
| Sadahide貞秀 | — | 1 |
| Sadahide/Teiei貞栄 | 1670 | 2 |
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 siteFor one-of-a-kind items such as swords, sword fittings, and antiques, please contact us about a return within 3 days of the item's arrival and ship it back within 8 days. Refunds are issued the same day the returned item arrives.