Sengoku Seki was an industry: smiths organized under their tutelary Kasuga shrine, arming the war bands of central Japan. Magoroku Kanemoto’s sanbonsugi and the finest Kanesada work prove quality survived inside mass production.
Moto-haba (Width at Ha-machi) : Approx. 3.21 cm Fukura-haba (Width at Fukura) : Approx. 3.27 cm 槍は「槍一筋」「一番槍」の言葉の通り、戦国時代においては最重要の武器。長い柄に装着して敵との距離を保ち、突く、掻き切る、叩く等の攻撃をする。但し、主戦武器であるため、戦場で盛んに使用されて損傷すれば廃棄されるは必定。健全な戦国期の槍の現存が希なのはそれ故である。 表題の槍は表裏に鎬筋が立てられた両鎬直槍で、作者は元亀二年に関鍛冶を差配する総領事職を拝命した名工兼常である。身幅が広く、がっちりとした塩首の上で強く踏ん張り、鎬筋が屹然と立ち、先へ行ってふくら幅も広くなり、さらに寸が延びた、製作時にほぼ変わらない健全体配。地鉄は折損に備えるため、緻密に詰んだ柾目鍛えとされ、肌目に沿って元から先へゆったりと流れる地沸が光を反射して輝き、関映りが立つ(注)。直刃調の刃文は浅い湾れに小互の目を交え、粒立った沸の粒子で刃縁が明るく、平地の柾肌に感応して刃境に湯走りが幾重にも掛かり、処々喰違い、二重刃となり、小形の金線と砂流しが掛かるなど刃境の変化は活発で、さらに匂が立ち込めて澄んだ刃中にも沸筋が流れ込む。帽子は強く掃き掛けて浅く返る。茎の保存状態も良好で、筋違鑢が丁寧に掛けられ、銘字が極めて入念に刻されている。槍ながら丹念な両鎬に仕立て、名刀の精鍛と全く同じ熱意で鍛造された一筋で出来は上々。戦場に武将と共に在りながら、奇跡的に健全な状態で伝来した戦国期の名槍である。(商品番号1801) 注...表側の塩首上の鎬筋際に長さ二糎程の細い柾割れがあるのも柾目鍛えであるが故である。
Offered by Choshuya
2 on the market









Mino-den · Mino · around 1573-1592
Fujishiro Chu-jo saku · Tōken Taikan top 49%
2 pieces on the market now
Where Kanetsune 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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Mino-den · Owari
8 pieces on the market now
The line begins with a Mino man. The setsumei record that Sagami no Kami Masatsune (政常) was born at Nōdo in Mino Province, where he first signed Kanetsune (兼常) and is variously said to have been the son or a disciple of Kanetsune of Seki. In Eiroku 10 (1567) he established an independent branch line and moved to Komaki village, likely changing his name to Masatsune about that time; in the fifth month of Tenshō 19 (1591) he received the court title Sagami no Kami, and in Keichō 5 (1600) he followed Matsudaira Tadayoshi to Kiyosu in Owari, where he became a retained smith (kakae-kō) of the Owari Tokugawa house. Several records place him at Kiyosu alongside Hōki no Kami Nobutaka and Hida no Kami Ujifusa, the three later counted as the Owari Sansaku (Three Smiths of Owari). After taking the tonsure and retiring in Keichō 12 (1607), he passed the name to his son; when that second generation died suddenly two years later he resumed forging under the nyūdō signature Masatsune Nyūdō, and is said to have died in Genna 5 (1619) at the age of eighty-four. A separate second generation, Mino no Kami Fujiwara Masatsune, is recorded as the son of Daidō of Gifu, adopted into the line, who carried on its spear and naginata work. A Mino foundation worked toward suguha defines the shared hand. The forging is itame mixed with mokume, frequently flowing into masame toward the mune and shinogi-ji, with the grain standing somewhat (hada-dachi), abundant ji-nie, and chikei; a mizukage-like feature rising from the machi is noted on several tantō and wakizashi.
The temper that the setsumei call his specialty is a chū- to broad suguha in ko-nie-deki, the habuchi worked with hotsure, nijūba, kuichigai-ba, and uchi-noke, with ko-gunome and ko-ashi mixed in, fine kinsuji and sunagashi running through, and a bright nioiguchi. Beside this restrained mode runs a bolder midareba of gunome and ko-notare with togariba, sometimes hakogakari or saka-gakari, where the nie grows coarse and clustered and the nioiguchi turns shizumi (subdued); the notare-ba that the setsumei call the Owari-Seki specialty (尾張関得意の湾れ刃) appears in the wider blades. The bōshi tends to straight with ko-maru and hakikake in the suguha works, midare-komi with a rounded or long return in the midareba works. Carving is plain but crisp: suken, bonji, gomabashi, koshi-hi with soe-hi, and the rarely seen shin no Kurikara in openwork. Among extant works, the setsumei agree, hira-zukuri wakizashi and tantō are the most numerous and of high skill, yari and naginata are comparatively common with the spears often hira-sankaku sasaho form, while katana and shinogi-zukuri wakizashi are extremely few. For kantei this rarity gives weight to the long swords: the 67th Jūyō Kanetsune-signed katana, dated by its sakizori and large kissaki to about Eiroku, anchors the smith's early phase, and the 31st Jūyō Masatsune Nyūdō katana shows the flowing masame, shallow notare, and shizumi nioiguchi read as his own. Named pieces include the Sagami no Kami Masatsune Nyūdō wakizashi held by the Imperial Household Agency and the katana once with Tokugawa Iesato and the Reimeikai Foundation; one wakizashi survives in akikusa-mon koshirae with fittings by Mogarashi Sōten of Hikone. The setsumei note that in his bolder work Masatsune looked to the Sagami masters Sadamune and Nobukuni while keeping the togari and Sanbon-sugi traces of his Mino root, placing his line as the Owari channel through which the Mino-den passed into shintō. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Masatsune政常 | 1567-1619 | 19 |
| Masatsune政常 | 1661-1673 | 0 |
| Masatsune政常 | 1688-1704 | 0 |
| Kanetsune兼常 | 1573-1592 | 1 |
| Masatsune政常 | 1615-1673 | 2 |
Mino in the Muromachi period
Sengoku Seki was an industry: smiths organized under their tutelary Kasuga shrine, arming the war bands of central Japan. Magoroku Kanemoto’s sanbonsugi and the finest Kanesada work prove quality survived inside mass production.
A Hozon-certified blade judged to show notably superior workmanship and a better state of preservation. The bar is higher: re-tempered blades and most unsigned Muromachi/Edo works are excluded.
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, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.
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