Muromachi turned sword making into an industry: the uchigatana rose with massed infantry warfare, Osafune and Seki produced bundle swords beside custom orders, and the Ming trade carried Japanese blades abroad by the tens of thousands.
NihontoWatchNihontoWatchThe Shitahara school traces its roots back five centuries to Chikashige, who worked in the Hachioji area of Musashi during the Daiei period. After the fall of their early patrons, the school became the official smiths of the Tokugawa family, producing swords and spears from the late Muromachi period through to the close of the Edo period. They were the only school working in what is now Tokyo prior to the 1600s, and earned a reputation for forging blades that samurai warriors could trust with their lives. This katana is attributed to Yasushige, eldest son of Chikashige and first generation of the name, who received the character “Yasu” as a gift from Hôjô Ujiyasu, third head of the Go-Hôjô clan. His prime working period falls squarely within the Eiroku era, circa 1558–1570. The blade rewards close inspection. Characteristic shitahara-hada swirls across the surface — a compelling mix of mokume, itame and nagare-hada grain patterns that converge towards the central area of the blade, with gorgeous chocolatey chikei throughout. The hamon is a bright $1 with ko-notare undulation, pointed togari and well-defined ashi; impressive lines of kinsuji and brushed sunagashi thread through it for the full length of the blade in crisp nie-deki. The tip resolves into a lively kaen-boshi. The blade is an ô-suriage nakago, shortened from its original length during the late Muromachi to early Edo period; what remains of the tang retains a distinctive katte-sagari file pattern and a gaku-mei window, from which a spurious earlier signature was removed prior to resubmission to the NBTHK — which duly awarded Hozon certification attributing the blade to Shitahara Yasushige, a strong and accurate assessment. Backing up the school’s wazamonô reputation, this katana carries a gold-inlaid tameshigiri inscription on the nakago recording that Yamano Ka’emon no Jô Nagahisa severed three stacked bodies in a single stroke on December 26th, 1660, when he was 62 years old. Nagahisa is the foremost name in Japanese sword testing, and it is notably rare for a Muromachi-period blade to bear his certification — the great majority of his tests were performed on early shintô blades from the 1600s. Accompanying the sword is a superb late Edo period koshirae centred on a celebrated Mogarashi Sôten tsuba — densely carved iron with gold inlay depicting warriors in combat and a phoenix in the lower left, certified by the NTHK-NPO. The silk braiding of the tsuka survives in beautifully preserved condition from the Edo period, and the habakiis gold foil over copper.
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Shinto · Musashi · around 1558-1570
Tōken Taikan top 60%
1 piece on the market now
Where Yasushige 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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Shinto · Musashi
7 pieces on the market now
The Shitahara group (下原) worked at Hachiōji in Bushū, the old province of Musashi, from the end of the Muromachi period and carried its forge on into the Edo period. The setsumei place the lineage among the swordmakers of Musashi in the kotō age and name Terushige, Yasushige, Hiroshige, and Chikashige as its leading hands, with the meikan recording Terushige across three generations: a shodai in Kyōroku, a nidai in Eiroku, and a sandai in Tenshō. " That same blade was made to order, in this case from Hagiwara Kaminao of Kōshū, marking the group as a working provincial forge serving its region. In the forging the setsumei return repeatedly to an itame-hada freely mixed with mokume that stands up rather than lying flat, the grain described as hada-datsu, often running to nagare near the edge and taking on an ayasugi-like, whorled or vortex-like cast in the jigane. The temper is a moderately undulating notare into which gunome enter, frequently in regular paired sequences, with pointed togariba, a chōji-like feeling at times, and ko-nie clinging along a nioiguchi that can settle into a subdued shizumi tone; sunagashi and ashi appear within the ha, and the bōshi tends to run midare-komi and turn back in maru. One katana sets gunome, ō-midare and angular elements into a notare, its bōshi sweeping off in hakikake.
The setsumei read this hand as a synthesis drawing on late Sōshū and the Muramasa line together with late Mino tendencies, which together account for the standing grain and the paired gunome. For kantei the markers are consistent: the risen mokume with its ayasugi turn, the regularly paired gunome, and a build suited to the uchigatana of the closing Muromachi years, often with pronounced sakizori and an extended chū-kissaki. Carving recurs, including bō-hi, bonji, gomabashi, and a deeply cut kurikara-ryū whose coiling tail the NBTHK singles out as characteristic. Named and dated pieces anchor the group: the Yamamoto Genjirō Terushige naginata, uncommon as a double-edged ryōba form, and a Terushige katana appraised between Eiroku and Tenshō that the register calls the hakubi of the school. The setsumei note that Shitahara work survives in number into the shintō period while outstanding examples remain few, which sets these designated blades apart within the lineage. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Terushige照重 | 1558-1570 | 2 |
| Terushige照重 | 1596-1615 | 1 |
| Yasushige康重 | 1558-1570 | 1 |
| Morishige盛重 | 1661-1673 | 0 |
| Yasushige康重 | 1661-1704 | 0 |
The Muromachi period (1392 to 1573)
Muromachi turned sword making into an industry: the uchigatana rose with massed infantry warfare, Osafune and Seki produced bundle swords beside custom orders, and the Ming trade carried Japanese blades abroad by the tens of thousands.
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.
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