This is an Edo period iron tsuba featuring a maple leaf design. It is made by Ryoji and has a竪丸形 shape with iron ground, sukidashi takabori, and inlayed colored painting. The tsuba has been certified as Hozon by NBTHK.
NihontoWatchmei · Edo
Toryusai Yoshitsugu
Edo
Signed
Hozon (NBTHK)
Machibori · around 1670
1 piece on the market now
Takahashi Ryoji was born into the family of the Edo metalworker Shin'un-sai Toshitsugu, inheriting a lineage already established in the craft of sword-fitting production. He first studied metalworking under his father and under Shibahara Juro before becoming a disciple of the celebrated Bakumatsu master Toryusai Seiju (Tanaka Seiju), one of the foremost figures of the late Edo period. Among Ryoji's own pupils was Okada Setsuga, ensuring the continuation of the lineage into the Meiji era. A distinct figure within the same family line was Takahashi Yoshitsugu, born in Tempo 13 (1842), who likewise studied under Toshiyoshi and Tanaka Seiju but died in Meiji 6 (1873) at the young age of thirty-two, leaving behind a small but remarkably accomplished body of work.
Ryoji is recognized by the NBTHK above all for his mastery of fully unified fittings suites -- issaku kanagu -- executed entirely in solid gold (kin-muku). His decorative programs deploy an elevated iconographic vocabulary: the "Four Gentlemen" (shikunshi), the "Three Friends of Winter" (saikan sanyu), and chrysanthemum-spray (eda-giku) compositions recur across his oeuvre. His technique encompasses takabori with iroe, nanako-ji groundwork, suemon applique, katakiribori, kebori, and hira-zogan in gold, silver, shakudo, and shibuichi. The NBTHK consistently notes how his gold fittings achieve effects that are at once "weighty and luxurious" (omoomoshiku kago) and "refined and tasteful" (johin na aji), with the brilliance of solid gold harmonized against restrained lacquer grounds to produce mountings of cohesive elegance.
Within the tradition of Bakumatsu metalwork, Takahashi Ryoji occupies a position of particular distinction as a maker capable of conceiving and executing entire mounting programs as unified artistic statements. The NBTHK characterizes his productions as "opulent and luxurious" and "thoroughly in keeping with refined Edo taste[[c:1]]," singling out the coherence of his issaku suites as their defining quality. His daishi koshirae, uchigatana koshirae, and tsukubei mountings represent the culmination of late-Edo metalworking ambition, in which the splendid radiance of gold and the cultivated elegance of the design are, in the words of the designation committee, "fused to striking effect."
Where Yoshitsugu 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 · Edo
12 pieces on the market now
The Toryusai school was established in Edo by Tanaka Seiju (1804--1876), born the son of the Musashi Province tsuba maker Tanaka Fusajiro. Seiju trained formally under Goto Sojiro Masanori but pursued the broader field of kinko largely through self-directed study, ultimately perfecting a stylish, distinctive personal manner that became known as the Toryusai style. Counted among the "three great masters of Bakumatsu metalwork," he rivaled the fame of Goto Ichijo in Kyoto and, like Ichijo, was granted the rank of Hogen. " Kono Shunmei (Haruaki), a master of the Yanagawa lineage who shared Seiju's milieu in Edo, represented a parallel current of late-Edo kinko artistry whose weighty chisel manner and illustrative e-fu carving influenced the broader circle in which the Toryusai school operated. Together, these artists constituted the vital core of Edo-based decorative metalwork during the final decades of the Tokugawa shogunate. The Toryusai school's collective identity rests upon an encyclopedic command of metalworking techniques unified by a distinctly Edo sensibility -- urbane, witty, and decoratively assured. Across the lineage, from Seiju through Kiyoshige and Toshiyoshi, one encounters a shared mastery of takabori with iroe polychrome, sukidashi-bori, suemon-zogan, hira-zogan, and nunome-zogan, deployed across grounds of shakudo, shibuichi, iron, and silver with fluent authority. " Kiyoshige inherited this vocabulary and distinguished himself through exceptional volumetric modeling -- his yobori approaching fully sculptural marubori with what the NBTHK terms outstanding "placement of flesh" (nikuoki).
Toshiyoshi, working primarily on polished shibuichi grounds, synthesized multiple inlay techniques within single compositions, combining suemon-zogan, okigane, and keshi-tokin to achieve chromatic depth and tonal complexity. A hallmark of the school's later production is the neko-kaki yasurime ("cat-scratch" file marks) found on the reverse of kozuka -- a workshop convention that links Toshiyoshi's output to the broader Toryusai lineage. Throughout, the school's pictorial range is vast: figure compositions, birds and animals, literary themes from the Taketori Monogatari and Tsurezuregusa, folk tales, and witty conceits including anthropomorphized frogs and the "Daruma-in-absence" design, all handled with the okashimi (humorous charm) that conveys the school's fashionable Edo flair. The NBTHK's appraisals consistently characterize the Toryusai school's productions as works of notably high dignity and completion, possessing a solemn yet unpretentious taste even when gold inlay is used abundantly. Seiju's mature works display technique and conception operating "in full concert," while Kiyoshige's finest pieces are judged as attaining a level comparable to the founder himself. " The school's significance extends beyond individual virtuosity: the Toryusai lineage represents the most coherent articulation of an independent Edo kinko aesthetic -- one that assimilated the carving methods of the Goto and Yanagawa families yet forged from these an unmistakably personal idiom marked by fresh designs and ingenious, taste-driven sensibility. That the lineage sustained its identity from Seiju's founding through Kiyoshige's succession and into Toshiyoshi's Meiji-era continuation testifies to the robustness of its artistic vision, preserving the refined character of late-Edo metalwork at the moment of its historical transition. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kiyotoshi清寿 | — | 39 |
| Toshiyoshi寿良 | — | 14 |
| Kiyoshige清重 | — | 5 |
| Yoshitsugu良次 | 1670 | 4 |
| Toshimasa寿政 | — | 0 |
Certifies a genuine fitting worth preserving: a correct signature, or, if unsigned, an identifiable era and school, with recognized artistic and craft 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 the item's contents differ significantly from our description, we accept returns within 3 days counted from receipt. Because mail-order sales have no cooling-off provision under the Act on Specified Commercial Transactions, cooling-off is not available.
This is an Edo period iron tsuba featuring a maple leaf design. It is made by Ryoji and has a竪丸形 shape with iron ground, sukidashi takabori, and inlayed colored painting. The tsuba has been certified as Hozon by NBTHK.
NihontoWatchmei · Edo
Toryusai Yoshitsugu
Edo
Signed
Hozon (NBTHK)
Machibori · around 1670
1 piece on the market now
Takahashi Ryoji was born into the family of the Edo metalworker Shin'un-sai Toshitsugu, inheriting a lineage already established in the craft of sword-fitting production. He first studied metalworking under his father and under Shibahara Juro before becoming a disciple of the celebrated Bakumatsu master Toryusai Seiju (Tanaka Seiju), one of the foremost figures of the late Edo period. Among Ryoji's own pupils was Okada Setsuga, ensuring the continuation of the lineage into the Meiji era. A distinct figure within the same family line was Takahashi Yoshitsugu, born in Tempo 13 (1842), who likewise studied under Toshiyoshi and Tanaka Seiju but died in Meiji 6 (1873) at the young age of thirty-two, leaving behind a small but remarkably accomplished body of work.
Ryoji is recognized by the NBTHK above all for his mastery of fully unified fittings suites -- issaku kanagu -- executed entirely in solid gold (kin-muku). His decorative programs deploy an elevated iconographic vocabulary: the "Four Gentlemen" (shikunshi), the "Three Friends of Winter" (saikan sanyu), and chrysanthemum-spray (eda-giku) compositions recur across his oeuvre. His technique encompasses takabori with iroe, nanako-ji groundwork, suemon applique, katakiribori, kebori, and hira-zogan in gold, silver, shakudo, and shibuichi. The NBTHK consistently notes how his gold fittings achieve effects that are at once "weighty and luxurious" (omoomoshiku kago) and "refined and tasteful" (johin na aji), with the brilliance of solid gold harmonized against restrained lacquer grounds to produce mountings of cohesive elegance.
Within the tradition of Bakumatsu metalwork, Takahashi Ryoji occupies a position of particular distinction as a maker capable of conceiving and executing entire mounting programs as unified artistic statements. The NBTHK characterizes his productions as "opulent and luxurious" and "thoroughly in keeping with refined Edo taste[[c:1]]," singling out the coherence of his issaku suites as their defining quality. His daishi koshirae, uchigatana koshirae, and tsukubei mountings represent the culmination of late-Edo metalworking ambition, in which the splendid radiance of gold and the cultivated elegance of the design are, in the words of the designation committee, "fused to striking effect."
Where Yoshitsugu 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 · Edo
12 pieces on the market now
The Toryusai school was established in Edo by Tanaka Seiju (1804--1876), born the son of the Musashi Province tsuba maker Tanaka Fusajiro. Seiju trained formally under Goto Sojiro Masanori but pursued the broader field of kinko largely through self-directed study, ultimately perfecting a stylish, distinctive personal manner that became known as the Toryusai style. Counted among the "three great masters of Bakumatsu metalwork," he rivaled the fame of Goto Ichijo in Kyoto and, like Ichijo, was granted the rank of Hogen. " Kono Shunmei (Haruaki), a master of the Yanagawa lineage who shared Seiju's milieu in Edo, represented a parallel current of late-Edo kinko artistry whose weighty chisel manner and illustrative e-fu carving influenced the broader circle in which the Toryusai school operated. Together, these artists constituted the vital core of Edo-based decorative metalwork during the final decades of the Tokugawa shogunate. The Toryusai school's collective identity rests upon an encyclopedic command of metalworking techniques unified by a distinctly Edo sensibility -- urbane, witty, and decoratively assured. Across the lineage, from Seiju through Kiyoshige and Toshiyoshi, one encounters a shared mastery of takabori with iroe polychrome, sukidashi-bori, suemon-zogan, hira-zogan, and nunome-zogan, deployed across grounds of shakudo, shibuichi, iron, and silver with fluent authority. " Kiyoshige inherited this vocabulary and distinguished himself through exceptional volumetric modeling -- his yobori approaching fully sculptural marubori with what the NBTHK terms outstanding "placement of flesh" (nikuoki).
Toshiyoshi, working primarily on polished shibuichi grounds, synthesized multiple inlay techniques within single compositions, combining suemon-zogan, okigane, and keshi-tokin to achieve chromatic depth and tonal complexity. A hallmark of the school's later production is the neko-kaki yasurime ("cat-scratch" file marks) found on the reverse of kozuka -- a workshop convention that links Toshiyoshi's output to the broader Toryusai lineage. Throughout, the school's pictorial range is vast: figure compositions, birds and animals, literary themes from the Taketori Monogatari and Tsurezuregusa, folk tales, and witty conceits including anthropomorphized frogs and the "Daruma-in-absence" design, all handled with the okashimi (humorous charm) that conveys the school's fashionable Edo flair. The NBTHK's appraisals consistently characterize the Toryusai school's productions as works of notably high dignity and completion, possessing a solemn yet unpretentious taste even when gold inlay is used abundantly. Seiju's mature works display technique and conception operating "in full concert," while Kiyoshige's finest pieces are judged as attaining a level comparable to the founder himself. " The school's significance extends beyond individual virtuosity: the Toryusai lineage represents the most coherent articulation of an independent Edo kinko aesthetic -- one that assimilated the carving methods of the Goto and Yanagawa families yet forged from these an unmistakably personal idiom marked by fresh designs and ingenious, taste-driven sensibility. That the lineage sustained its identity from Seiju's founding through Kiyoshige's succession and into Toshiyoshi's Meiji-era continuation testifies to the robustness of its artistic vision, preserving the refined character of late-Edo metalwork at the moment of its historical transition. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kiyotoshi清寿 | — | 39 |
| Toshiyoshi寿良 | — | 14 |
| Kiyoshige清重 | — | 5 |
| Yoshitsugu良次 | 1670 | 4 |
| Toshimasa寿政 | — | 0 |
Certifies a genuine fitting worth preserving: a correct signature, or, if unsigned, an identifiable era and school, with recognized artistic and craft 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 the item's contents differ significantly from our description, we accept returns within 3 days counted from receipt. Because mail-order sales have no cooling-off provision under the Act on Specified Commercial Transactions, cooling-off is not available.
