Description

This is a tanto by Sadakuni, a student of Yasutsugu. The blade features a gold inlay inscription on the nakago mune and comes with a Hozon certificate. It has a kuri-gara carving and is mounted with a silver and gold plated habaki with the Aoi mon.

短刀 (茎棟に金象嵌銘)貞国(肥後大掾)(初代康継高弟)
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短刀 (茎棟に金象嵌銘)貞国(肥後大掾)(初代康継高弟)

Tantō

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Specifications

Nagasa

29.1 cm

Motohaba

2.7 cm

About the maker

Shimosaka Sadakuni貞國

2 Gyobutsu9 Jūyō Tōken

A single dated work fixes Higo Daijo Sadakuni in time: a tanto inscribed Keicho 14 (1609), the only year-dated blade of his that survives, from which his Keicho-shinto activity is read. He was a smith of the Echizen Shimosaka school, the workshop of Yasutsugu, and the published sources judge him the Shimosaka hand most intimately bound to Yasutsugu himself. The connection was once read too literally. Edo-period sword books and signature compendia scarcely record Sadakuni at all, and the few that do at times treat him as the same man as Yasutsugu, an identification helped by the fact that he too received the court title Higo Daijo. The modern verdict separates them while keeping them close: he is understood as a Shimosaka smith working alongside Yasutsugu, signing Higo Daijo Fujiwara Sadakuni with Echizen-ju on the reverse, his earliest pieces still carrying the Shimosaka family name in the form Echizen-no-kuni Shimosaka Sadakuni. His hand is, before anything else, a suguha hand. The published sources state plainly that he 「直刃を得意として」, specialized in the straight temper, and that works in midareba are extremely rare. What he tempers is a calm suguha or suguha-toned line carrying only faint movement, a slight ko-notare and small ko-gunome mixed in, ashi entering and the habuchi breaking into a little hotsure. The nie is small and quiet and the nioiguchi sinks rather than glows, a shizumi tendency the sources note again and again across his blades, with thin sunagashi and the occasional kinsuji laid in. This is a restrained, almost austere temper, and it is the steadiest mark of his work. The boshi answers it: straight to a small ko-maru with hakikake at the point, sometimes drawn down long, now and then a touch pointed. The jigane is the second mark, and the one the published sources use to set him apart from his master. His is an itame that runs and flows, mixed with mokume and a shinogi-ji that leans toward masame, the grain standing somewhat and ji-nie gathering over it. Against Yasutsugu the difference is stated as an absence and a refinement: there is little of the darkened moku-hada so often seen in Yasutsugu, and the forging is generally dense. As one of the published descriptions puts it, 「黒ずんだ杢肌などは少なく」 the blackish mokume is scarce, the steel tightly worked, and the nie of both ji and ha gives an overall gentle impression. On his best blades the sources go further, finding the ji tighter and more refined than ordinary Echizen work, a seibi forging they name as the principal point of interest in his hand. Within that quiet rule, a few wakizashi show the breadth of his range, and the published sources treat them as exceptions worth remarking. One, a low and narrow ko-notare mixed with gunome over a dense, refined ji, is read as a work in which Sadakuni 「古作の貞宗や信国に範をとった」, took his models from the older Sadamune and Nobukuni, a blade of subdued, austere flavor that the sources call 「貞国会心の一口」, a piece of his full commitment. Another departs entirely from his norm: a broad choji-midare mixing gunome, round-headed gunome and pointed teeth, ashi long and frequent, nie thick with some coarse grains and muneyaki along the spine. The sources align this flamboyant manner with 「最も丁子の目立つ日向大掾貞次」, the first-generation Hyuga Daijo Sadatsugu, whose work is the most conspicuous for choji in the school, and they note how striking it is that a smith ordinarily given to the gentle suguha should fire so brilliant an irregular temper, calling the result 「同作中抜群の出来映え」, outstanding among his works and evidence of the height of his skill. These are mostly wide-mihaba, sun-nobi wakizashi of nearly no curvature, the characteristic Keicho-shinto shape, and it is on that canvas that the showier hand appears. Carving is the third strand of his identity, and possibly the original one. His blades carry full Echizen-bori: a Fudo Myo-o set in a recessed niche, a shin no kurikara, gomabashi and long bonji, plum and bamboo, deeply cut and powerful. The published sources call one such carving 「越前彫の典型であり」, a typical example of the Echizen style, and judge it likely the work of the smith himself. The reference texts go so far as to suggest that Sadakuni first supplied the carvings for the first-generation Yasutsugu's blades, and that the plum and bamboo motifs in which he specialized may stand at the source of the Echizen-bori tradition, before he remained in Echizen for the rest of his life. His teachers and pupils are not clearly recorded. What is recorded is the carving hand, and it sits on the blades as plainly as the temper. The surviving designated record is small and almost entirely Important Swords, nine of them, with no National Treasure or Important Cultural Property among them, so a collector meets Sadakuni in the Juyo tier rather than in the locked register of national patrimony. Several of those blades carry the full long signature in fine chisel strokes, and the Keicho 14 dated tanto, his only year-dated work, holds the documentary weight of the group. A pair of his tanto are held in the Imperial Collection of the Imperial Household Agency, the most distinguished of his recorded whereabouts and a measure of how his quiet work was valued. Fujishiro rates him Jo saku, a solid upper grade rather than a summit, which suits him: he is not a famous name but a careful and individual one, the Shimosaka smith whose suguha and Echizen carving reward close looking. Blades by him come to market only from time to time, a tanto or wakizashi at Juyo level, and a signed and dated example is the one most worth waiting for.

Dealer

Samurai Nippon

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