Iron fuchi-kashira signed Teikan, son of Okawa Motosada and student of Taizan Motozane. The fittings are decorated with solid gold inlay depicting a Ryuko (tiger and dragon) motif. The piece comes with NBTHK Tokubetsu Hozon Tosogu certification and is housed in a custom-made kiri box.
Certificate reading — 銘 貞幹（花押）
NihontoWatchmei · Bunsei 11 (b. 1828), act. bakumatsu
Bunsei 11 (b. 1828), act. bakumatsu
Hitachi
Signed
Tokuho (NBTHK)
Machibori · Hitachi
1 piece on the market now
Okawa Sadakane, also known by the art-names Chikuzan-ken, Shiho, Kanshu, and Hoden, was born in Mito in Bunsei 11 (1828) as the son of Motosada, himself a leading figure among Mito metalworkers and a disciple of the first-generation Taizan Mototaka. Sadakane is said to have learned metal carving under his father, and he later became an officially retained craftsman of the Mito domain. After his father's death he went to Edo and settled at Mukojima. In his signatures he sometimes prefixed names such as usetsu, uso, and rosetsu, and he adopted both Tachibana and Minamoto as surnames. Many of his dated works fall between the Keio and Meiji eras, and from extant pieces it is possible to confirm that he was still active around Meiji 30 (1897). He had a biological son, Sadatoshi, who succeeded him.
Sadakane demonstrated mastery across a broad range of carving techniques. His takabori is filled with movement and compelling force[[c:2]], while his precision is fully evident in details down to each individual scale and the very tips of the claws[[c:3]]. He handled nanako-ji grounds, polychrome iroe in gold and silver, sukidashi-bori, nikubori, and gold zogan with equal facility, distributing a variety of techniques freely throughout his ensembles. The NBTHK commends his ability to organize the height differences between shallow carving and takabori with striking accuracy, and notes that his figure portrayal is especially rich -- a hallmark of the core strengths of the Mito metalwork tradition.
His carving is widely esteemed for its absolute precision, described by the NBTHK as unmatched[[c:1]]. Whether rendering the dynamism of twin dragons in monochromatic shakudo, the narrative immediacy of the Twenty-four Filial Exemplars[[c:4]], or the seasonal refinement of floral-and-insect ensembles in solid gold, Sadakane consistently achieves works of notably elevated dignity. His capacity to produce faithful counterparts to the work of other masters -- as demonstrated in a commissioned daisho for the Tomura family of Akita -- is also highly esteemed, and his oeuvre stands as representative of late Edo-period Mito metalwork at its most accomplished.
Where Teikan 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.
Machibori · Hitachi
78 pieces on the market now
The Mito school of sword-fitting makers emerged as an officially sponsored tradition in the domains of the Tokugawa family's Mito branch, achieving particular prominence in the late Edo period. The school's lineage traces through Shinozaki Katsushige and his successors, who served as goyō horimonoshi (official engravers) to the domain. Unlike the privately patronized workshops of Edo and Kyoto, Mito metalworkers operated within a system of domain service, producing both presentation fittings for formal occasions and richly decorated works for commission. This institutional foundation fostered both technical rigor and stylistic continuity, as masters such as Hagiya Katsuhei and his pupils transmitted the school's methods through direct apprenticeship. The Mito aesthetic is characterized by meticulous shakudō nanako-ji grounds upon which high-relief carving (takabori) is combined with precise gold and silver iroe to yield compositions of exceptional textural depth. The school showed particular mastery in figural subjects—immortals, deities, and mythological beasts—rendered with close attention to anatomical realism and dynamic poses.
The nanako punch-work is notably disciplined, each grain laid in orderly arrangement, while the relief carving rises to striking heights, with elements such as lion manes and peony petals executed in fully three-dimensional chiselwork. Color inlays are applied with exacting accuracy, and thematic coordination across entire fitting sets demonstrates a sophisticated understanding of decorative unity. The Mito school's influence extended well into the Meiji period through the achievements of second-generation masters. Hagiya Katsuhei's circle produced such celebrated artists as Namekawa Sadakatsu and Unno Shōmin, who carried the school's technical standards and stylistic vocabulary into new contexts. The tradition's emphasis on figural carving, inherited from the Tamagawa lineage, and its adherence to orthodox forms for formal presentation fittings established the Mito school as one of the principal regional traditions of late-period Japanese sword-fitting production. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Katsuhira勝平 | 1804-1886 | 13 |
| Shomin勝珉 | 1844-1915 | 11 |
| Teikan貞幹 | — | 5 |
| Tomoyoshi友善 | 1716-c.1920 | 0 |
| Mototane元胤 | — | 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 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.
$2,400
