NihontoWatchThis wakizashi, attributed to Echizen no Kami Kanetada, is newly polished and described as a superb, flawless, and defect-free beautiful sword. It features a thick shinogi of 8mm. The blade comes with certificates from both the Hozonkai and Kyo-kai organizations, confirming its quality and attribution.
NihontoWatchOffered by Yazawa Shokai
Osaka Shinto (Echigo no Kami Kanesada line) · Settsu · around 1648-1652
Tōken Taikan top 37%
6 pieces on the market now
A katana signed Echigo no Kami Kanesada and dated the eighth month of Kanbun 4 is the only dated work of the first generation in the designated record, and the published sources value it for exactly that reason. The first Echigo no Kami Kanesada worked in Osaka under the common name Yamada Heidayu. The texts give him as born in Yamato and as a pupil of Iga no Kami Kanemichi, who had studied under the first Mutsu no Kami Kaneyasu, the smith called Sa Mutsu, so that he belongs among the Monju-group smiths. His working life is placed from the Keian years to the beginning of Kanbun. He first signed Sesshu Fujiwara Kanesada and, after receiving the court title, Echigo no Kami Kanesada.
The manner the texts call his forte is the gunome mixed with choji, "he excelled particularly in gunome-choji"[[c:1]]. Over a tightly forged ko-itame with ji-nie he lays a gunome-choji with abundant ashi. The nioi is deep and the nioiguchi bright and clear. Sunagashi run through the temper and the nie adhere well, while the boshi turns back as a ko-maru. In this, the published sources say, his work closely resembles that of Tsuda Sukehiro.
His surviving work is not large, and the texts say so directly: "extant works by the first generation are comparatively few"[[c:2]]. Within that small record one signed katana is called a representative work. Its ji and ha are notably clear, and the sources describe it as giving "almost the impression of viewing an early work by Tsuda Echizen no Kami Sukehiro"[[c:3]]. A broad hira-zukuri wakizashi shows the rest of his vocabulary. It has a short straight yakidashi at the base and above it a gunome-midare with round-headed gunome, with strong nie and conspicuous sunagashi. A tama-yaki sits above the monouchi on each side, and a carving rare for him completes the piece.
A small group of his blades stands close to the next generation, and the published record draws the line itself. One katana tempers a toran-style midare that "approaches the work of Tsuda Sukehiro"[[c:4]]. Another, a gunome-choji across which sunagashi fall repeatedly, is called "so brilliantly realized that it almost calls to mind the second-generation Kanesada"[[c:5]]. The Kanbun 4 katana differs from his usual work, with a large gunome mixed with ko-notare. The sources write that it recalls the second generation's presence and ask whether it is "perhaps his substitute work"[[c:6]]. The wakizashi's tama-yaki is read the same way, as "a foretaste of the later second-generation Kanesada's temper"[[c:7]].
The second generation was his pupil Sakakura Gonnoshin Terukane, who became his adopted son and succeeded to the name. When the first generation's own son came of age, the texts say, the pupil yielded the title Echigo no Kami Kanesada to him and thereafter signed Gonnoshin Terukane. The published sources tell the two hands apart chiefly by the signature. The second generation's characters have a rounded quality, while "the first generation's are linear and angular, a calligraphic style connecting to Sa Mutsu, the founder of the line"[[c:8]], a calligraphy that connects to Sa Mutsu, the founder of his line.
The first generation stands in the designated record with six Juyo works, every one of them signed, and none carrying a recorded provenance. Because his surviving output is small and his pupil's toran-midare dominates the Kanesada name, a papered first-generation blade is the rarer find of the two. It comes to light only from time to time, and the angular signature and the choji-leaning gunome are what set it apart from the second generation's work.
Where Kanesada 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.
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Years he was demonstrably active, proven by signed-and-dated blades
Shinto · Settsu
60 pieces on the market now
Osaka in the early-to-mid Edo period was a merchant capital, a city of commerce and capital rather than a castle town tied to a single daimyo house, and the swordsmiths who gathered there worked for a wealthy townsman clientele as much as for warriors. The grouping known as Osaka Shinto (大坂新刀) took shape in Settsu from two feeder currents. One was the Horikawa line of Kyoto: Izumi no Kami Kunisada, the elder Kunisada whom later sources call the Oya-Kunisada, came down to Osaka after the death of his master Horikawa Kunihiro in Keicho 19 (1614), and with him came Kawachi no Kami Kunisuke, a late disciple of the same Kunihiro. The other was the Ishido tradition of Settsu and Ise, which had revived the koto Bizen choji in new-sword steel; the Kunisuke house traced its descent to that group, and its second generation, known as Naka-Kawachi, turned the line decisively toward the Ishido clove. From these beginnings the school grew through the Kanbun, Enpo, and Genroku years into the most coherent regional manner of the shinto age. What binds these smiths is a shared steel before any shared temper. The forging is the bright, packed Osaka ko-itame, sometimes called the Osaka-gitae, a jihada so tightly worked that the grain scarcely shows, the ji-nie adhering minutely and fine chikei threading the surface, the jigane clear and lustrous. A second constant is the start of the temper: nearly every blade opens with a straight suguha yakidashi at the base before the hamon declares its individual pattern, and a deep, bright nioiguchi runs the length above it. Within that common grammar the great hands diverge.
Tsuda Echizen no Kami Sukehiro founded the billowing toranba, the surging-wave toran-midare that became the school's most imitated signature. Inoue Shinkai, called the Osaka Masamune, tempered no wave at all but a deeply nie-laden suguha shading into shallow notare, with kinsuji and sunagashi entering vigorously, and the published sources pair the two by contrast as the school's two great champions, Sukehiro outstanding for nioi and Shinkai for fine ko-nie. Ikkanshi Tadatsuna carried the Sukehiro wave into his own sudareba, the surging temper that reads like a hanging bamboo blind, and matched it with the relief carving treasured as Ikkanshi-bori. The Echigo no Kami Kanesada line followed Sukehiro's toran so faithfully that the second generation is read as approaching the model, marking his own work with a leaning katayama-midare and three linked gunome below the yokote; Naka-Kawachi and his brothers Higo no Kami Kuniyasu and Ise no Kami Kuniteru held the rival clove wing, the flamboyant choji crowned by the fist-shaped kobushigata-choji over a beautifully ordered ji. A collector seeks Osaka Shinto for the union of bright steel and brilliant edge, an art-sword (bijutsu-token) appeal in which the jigane itself is half the pleasure. The grouping reads at kantei from its own grammar: look first for the Osaka-gitae, the lustrous near-muji ko-itame, then for the straight yakidashi opening the temper, then for the deep clear nioiguchi; the individual hand follows from the pattern above, Sukehiro's and Kanesada's and Tadatsuna's toran, Shinkai's nie-deep suguha, the Kunisuke wing's fist-shaped clove. The standing of the best members is high in the NBTHK register: Shinkai is rated Sai-jo saku, Tadatsuna and Kunisuke Jo-jo saku, and the line of the second Kanesada is held to rank immediately after Sukehiro and Shinkai, with later admirers such as the shinshinto smith Nagato no Kami Suketaka still copying the toranba a century on. Many of these blades are signed and dated, so their inscriptions double as documentary anchors for the whole tradition, and provenance, where it survives, runs through known houses and modern collectors, the Yamauchi of Tosa, the Itakura, the Imperial collection, and the Meiji sword-lover General Tani Tateki. A signed Shinkai of the Enpo prime or a dated Tadatsuna carrying his own carving is a landmark when it appears, while the productive clove masters of the Kunisuke wing offer a more attainable entry into the brightest steel and edge the early Osaka school produced. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Shinkai真改 | 1649-1682 | 82 |
| Tadatsuna忠綱 | 1673-1717 | 53 |
| Kanesada包貞 | 1673-1682 | 82 |
| Kunisuke國助 | 1658-1663 | 25 |
| Kuniyasu國康 | 1661-1673 | 7 |
Ōsaka: swords for the merchant capital
Ōsaka was the merchant capital, and its swords followed the money: luxury wakizashi for townsmen permitted no more than one, and the brilliant showpieces of Sukehiro’s tōranba and of Shinkai, called the Ōsaka Masamune. Swords made, frankly, to be looked at.
This work carries older NBTHK “Kichō”-era papers, which the NBTHK no longer issues and largely disavows today. To confirm the attribution, submission to an official Japanese examination body (such as the NBTHK or NTHK) for modern certification could be considered.