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.
NihontoWatchNihontoWatchThis blade is attributed to Kanenobu (兼延), active during the mid-late Muromachi period (approximately 500 years ago) in Owari province (today’s Aichi prefecture). He was categorized as a Owari Seki swordsmith and his lineage is related to Naoe Shizu school in Mino province (Today’s Gifu prefecture). During the end of the Kamakura period (early 14th century), a swordsmith named Kaneuji moved from Yamato province (today’s Nara prefecture) to Shizu village in Mino province and founded the school. In the Nanbokucho period, his son and apprentices, including Kanetomo, Kanetoshi, and Kanenobu, moved the school to Naoe village in Mino province. Those who belonged to this school were called Naoe Shizu swordsmiths based on where they lived. The maker’s name, Kanenobu, lasted a few generations, and the first-gen Kanenobu was the second son of the Kaneuji, the founder of the school, being active during the mid-Nanbokucho era (1358-). And the second generation was active during the end of the Nanbokucho period (1390-). Shiga Seki Kanenobu is a descendant of a member of this prestigious school. Kanenobu’s works and those of his school show strong influence from Mino-den, the swordsmith tradition of Mino province, which was famous for its practical and sharp cutting ability. Mino-den swords are characterized by togari-ba (pointed shapes in the hamon), straight temper lines mixed with irregular patterns, and sometimes a whitish utsuri (shadow-like reflection on the blade). Originating from Yamato-den in the late Kamakura period (1280–1330), Mino-den flourished throughout the Muromachi period (1333–1573) and continued well into the Edo period (1603–1868). The prosperity of Mino and Owari swordsmiths was closely tied to the turbulent Sengoku Jidai (Warring States period), when the demand for weapons surged. At that time, powerful warlords such as Oda Nobunaga (Owari province), Akechi Mitsuhide (Mino province), and Tokugawa Ieyasu (neighboring Suruga province) dominated central Japan. Because of its geographical location between Kyoto and the Kanto region, Mino was ideally situated for supplying swords to feudal lords. Many Mino swordsmiths, including those of the Kanenobu lineage, were invited to relocate to other domains, which contributed to the spread of their style. This blade is appraised as a Hozon Touken (保存刀剣) issued by NBTHK (Nihon Bijutsu Touken Hozon Kyokai: 日本美術刀剣保存協会). *Please keep in mind that there are a few Kitae Kizu on the Mune (backbone) of this blade. Fuchi-Kashira The theme of the Fuchi-Kashira is Karakusa (唐草, arabesque) pattern. Karakusa is a pattern in which stems and leaves of vines are twined and make curves. Since ivy has a strong vitality and grows up without interruption, people regarded this design as a symbol of prosperity and longevity. Vine is called Tsuru (蔓) in Japanese, and it has another pronunciation; “Man.” There is a word 万 (it is also read Man), which means ten thousand. In the Karakusa pattern, leaves and vines are connected like Obi (帯, belt). The word “帯” can also be read “Tai.” Due to its pronunciation, the term “代 (Tai)” is associated. From this word-association game, an idiom 万代 is associated, and it means a thousand generations. In other words, we could imagine that people used this design wishing prosperity and longevity for their clans for a long time. Tsuka and Menuki The insect engraved on this menuki is most likely a bee (蜂, hachi). In Japan, bees and their hives have long been regarded as auspicious symbols. Beehives were believed to ward off misfortune and bring prosperity in business, and it was a custom in some regions to display them at house entrances as protective charms. A well-known folk saying goes, “If a beehive is built under the eaves, there will be no fire,” reflecting the belief that bees bring safety and protection to the household. Tsuba and Habaki The theme of this tsuba is Chrysanthemum(菊, Kiku). Chrysanthemum is one of the flowers that symbolize fall, and people have appreciated it very much since ancient times. A long time ago, the chrysanthemum was used as a medicine to obtain a long life in China, and it was brought to Japan with this thought in the Nara period (648-781). As its petals form radially, the chrysanthemum has been likened to the sun. That is why this flower pattern is treated as the symbol of perpetual youth and longevity or good health. “Kiku no Gomon (菊の御紋)” is a kind of chrysanthemum pattern, and it has been used as the crest of the Emperor and the royal family in Japan, so it is well-known as a noble pattern. Saya This scabbard is covered with black lacquer. Due to its high waterproof effect, lacquer has been used since ancient times in Asia. The blade of a Japanese sword is made of iron, and moisture is the greatest enemy of iron. For the purpose of carrying the blade without degrading it, people devised a method of coating the scabbard with lacquer. To prevent not only moisture but also rain and snow from penetrating the inside of the scabbard, it was necessary to apply multiple layers of lacquer. The Nushi (塗師, lacquerers) was born precisely because advanced techniques were required to handle the complicated processes. *Please keep in mind that there are small area of the scabbard for the Katana where lacquer came off. Authentication Paper They authenticated the blade on February 1st in the 13th year of Heisei (2001). They appraised it as Hozon Touken, the blade worth preserving for Japanese society.
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As written by the shop
Mino-den · Owari · around 1492-1501
Fujishiro Jo saku · Tōken Taikan top 49%
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Where Kanenobu 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 · Mino
129 pieces on the market now
Seki (関), in Mino Province, grew from two roots set down in the Nanbokuchō period and rose to become the great center of mass sword production in the late medieval age. The published sources trace the wellspring of Mino swordmaking to Kinju (whose name the commentary also reads Kaneshige), counted since antiquity among the Masamune Jittetsu, the ten disciples of Sōshū Masamune, and to Kaneuji of the Shizu line; the Kokon Meizukushi records Kinju as a native of Tsuruga in Echizen who "crossed over to Seki and resided there," carrying the Sōshū-den manner east. Beneath that Sagami inheritance lay a Yamato foundation, legible in the Tegai descent of the Seki Zensada line through Kaneyoshi, so that the Mino-den the Seki workshops forged stands as a fusion of Yamato grain and Sōshū activity in nie. From this Nanbokuchō founding the name multiplied across the Muromachi period into Sue-Seki, the last and largest body of the tradition; its representative masters at the close of the old-sword age were Magoroku Kanemoto, famed for the sanbonsugi, and Izumi no Kami Kanesada, the smith called Nosada, while the Kanefusa, Ujifusa and Daidō hands worked beside them and the move of Wakasa no Kami Ujifusa to Kiyosu carried the Mino body to the threshold of Owari shintō. A common Mino vocabulary binds the Seki body, however widely its members range. The forging is an itame that stands and runs to masame, often mixed with mokume and nagare, over which rises the cool whitish shirake-utsuri of Mino steel rather than the bright midare-utsuri of Bizen; this pale, standing jigane is the constant tell the judges read first, present alike on Kinju's Nanbokuchō katana, Kaneyoshi's Ōei tachi and Nosada's late-Muromachi blades. Over it the smiths temper gunome into which the pointed togariba of Mino enters, with ko-nie clinging to a tight nioiguchi, ashi and yō, and sunagashi streaming through; the bōshi answers in midare-komi turning to a pointed or jizō-cast ko-maru swept with hakikake. From this shared grammar the individual hands diverge.
Kanemoto fixed the regular three-cedar sanbonsugi of pointed teeth; Kanefusa devised the rounded-head, constricted-waist "Kanefusa midare"; Kinju and the early founders held a calmer, rounder gunome away from the restless Shizu line, their work laid with thicker ji-nie and dry, standing grain. The late masters carried the manner to a higher finish: Nosada wove togariba among rounder forms for a broader temper than Kanemoto's one-sided file, and turned at times to a slender Rai-styled suguha with a hidden gunome; Kaneyoshi held instead to a cool ito-suguha, the disciplined Yamato face of late Seki, lightly broken with ko-gunome. A collector seeks Seki because it is the connoisseur's ground for reading Mino-den across a vast body of signed and attributed work. The kantei runs through the jigane first: the standing, masame-leaning itame and the whitish shirake separate a Seki blade from Bizen and Yamashiro, after which the pointed togariba, the dry nie, and the pointed or jizō bōshi confirm the province; the discriminations the judges draw, Kinju held apart from Shizu by his rounder gunome, Nosada parted from Kanemoto by his breadth, give the eye its anchors. Within the school the standing of the best members is settled: Magoroku Kanemoto for the sanbonsugi, Nosada whom the swordbooks call simply "an excellent master" and the most accomplished of the several Kanesada hands, and the early Kinju as a rare and precious founding name, his record running through the Jūyō tier with the signed pieces few and the long blades attributed den. Signature works carry real provenance: a Kinju tantō presented to the Tokugawa shogunal house in 1679, a Nosada katana borne by a chief retainer of the Kii Tokugawa and a tachi forged for the father of Takeda Shingen, a Kaneyoshi tachi transmitted in the Chikuzen Kuroda family. Beyond connoisseurship, Seki's blades earned a battlefield reputation for cutting; the full hiraniku and stout build of the Sue-Seki katana, made to sever, set the wazamono standing that made Mino the working sword of its age. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kinju金重 | 1340-1346 | 42 |
| Kaneyuki金行 | 1350-1352 | 10 |
| Kanekore兼之 | 1504-1555 | 7 |
| Kanenori兼法 | 1579-1615 | 5 |
| Nagasada永貞 | 1862-1866 | 5 |
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.
Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.
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.
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