{"id":29781,"date":"2026-01-10T11:22:24","date_gmt":"2026-01-10T02:22:24","guid":{"rendered":"https:\/\/sword-auction.com\/?post_type=product&p=29781"},"modified":"2026-01-10T11:33:34","modified_gmt":"2026-01-10T02:33:34","slug":"as25556-katanamumei-attributed-to-omura-kaboku-kiri-tsuke-mei-ken-tanren-gokusei-den-tame-kaho-fujii-noriaki-bunki-chichi-kore-wo-haku-nbthk-hozon-token","status":"publish","type":"product","link":"https:\/\/sword-auction.com\/en\/product\/29781\/as25556-katanamumei-attributed-to-omura-kaboku-kiri-tsuke-mei-ken-tanren-gokusei-den-tame-kaho-fujii-noriaki-bunki-chichi-kore-wo-haku-nbthk-hozon-token\/","title":{"rendered":"AS25556 Katana:Mumei (attributed to Omura Kaboku) (Kiri-tsuke Mei): Ken Tanren Gokusei Den Tame Kaho Fujii Noriaki Bunki Chichi Kore wo Haku (NBTHK Hozon Token)"},"content":{"rendered":"

Ordering Number: AS25556<\/p>\n

Katana in Shirasaya (NBTHK Hozon Token)<\/p>\n

Signature: Mumei (attributed to Omura Kaboku)
\n(Kiri-tsuke Mei): Ken Tanren Gokusei Den Tame Kaho
\nFujii Noriaki Bunki Chichi Kore wo Haku
\n\u7121\u9298(\u5927\u6751\u52a0\u30c8)
\n(\u5207\u4ed8\u9298)\u4e7e\u935b\u932c\u6975\u7cbe\u4f1d\u70ba\u5bb6\u5b9d
\n\u85e4\u4e95\u5fb3\u662d\u6587\u7188\u7236\u4f69\u4e4b<\/p>\n

Sayagaki:
\nOmura Kaboku, a retainer under the Echigo domain, had this sword greatly shortened and re-inscribed.
\nHe originally served as a surgeon for the Matsudaira family of Takada Domain in Echigo and was later appointed to serve Tokugawa Mitsukuni of Mito.
\nThough some described his sword-making as a mere hobby, he possessed exceptional forging skill.
\nThere exist high-quality works of wide and powerful shape, with wild and vigorous choji midare hamon.
\nThis sword resembles such works.
\nThe blade is slightly over 2 shaku 2 bu (approx. 67.2 cm).
\nInscribed by Tanzan with kao.<\/p>\n

We divide 4 sections for each sword as Saijyo Saku, Jyojyo Saku, Jyo Saku and Regular Saku.
\nThis work is ranked as Jyojyo Saku for a Mumei (Omura Kaboku) sword.<\/p>\n

Habaki: Copper single-layered
\nBlade Length: 67.2 cm (26.46 in)
\nCurvature: 2.1 cm (0.83 in)
\nMekugi Holes: 3
\nWidth at Base (Motohaba): 3.23 cm (1.27 in)
\nWidth at Tip (Sakihaba): 2.15 cm (0.85 in)
\nThickness of Rim (Kasane): 0.68 cm (0.27 in)
\nSword Weight: 840 g<\/p>\n

Shape:Though the blade has been suriage (shortened), it retains a robust thickness.
\nIt features deep curvature, wide blade width, and an extended kissaki.
\nThe sword has excellent nikuoki (meaty thickness), showing a clamshell-like surface, and is in healthy condition.
\nJigane:The jigane is a well-forged, refined ko-itame hada, densely packed.
\nHamon:A vigorous choji midare in nie-deki, with yubashiri and tobiyaki appearing on the shinogiji.
\nThe boshi turns back in a rounded shape.<\/p>\n

Features:
\nThis is a rare work by Omura Kaboku.
\nAlso known as Omura Saemon-no-Jibu, he originally served as a surgeon under Matsudaira Mitsunaga of the Echigo Takada Domain, and later served Tokugawa Mitsukuni in Mito.
\nThere is an anecdote that he was so impressed by the famed Dojigiri Yasutsuna, which was then in the Takada Domain, that he began forging swords himself.
\nAlthough Kaboku claimed to have forged over 100 swords, very few of his works remain.
\nDue to their popularity even in his time, many forgeries are said to exist.
\nThis piece, while unsigned, has been attributed to Kaboku without doubt, making it historically very valuable.
\nMr. Tanobe wrote the sayagaki attributing the sword to Omura Kaboku, and the Japanese Sword Museum reached the same conclusion.
\nIt is a remarkable piece.<\/p>\n

Aoi Art\u2019s Comment:
\nThe compilation of Dai Nihonshi was initiated by the second lord of the Mito Domain, Tokugawa Mitsukuni, in 1657 (Meireki 3), and was continued as a domain project until its completion in 1906 (Meiji 39).
\nIt is a vast historical chronicle modeled after Chinese dynastic histories, with work beginning during Mitsukuni\u2019s time as heir.
\nThe project took approximately 250 years to complete.<\/p>\n

Fujii Noriaki, who became an adopted son, received this sword from his father and entered the Mito Domain.
\nHe was originally the son of Arao Hisanari, a senior retainer of the Tottori Domain, and became an Edo official of the Mito family.
\nAdopted into the Fujii family, he served under Tokugawa Mitsukuni and Tsunatomo.
\nFujii Noriaki, a talented official, rose through the ranks, becoming Koshogashira, Churo, Obangashira, and by Genroku 6 (1693), attained a stipend of 800 koku as Tairo (chief retainer).
\nHowever, during a Noh performance held in the Mito Domain, he was killed by Tokugawa Mitsukuni, likely due to some grave offense.
\nThere are Meiji-era woodblock prints depicting this incident, which help clarify the historical background.<\/p>\n

An oshigata (rubbing) of a sword by Omura Kaboku is included for reference.
\nPlease note that although this sword is only accompanied by an NBTHK Hozon Token certificate, in the case of Shinto or Shinshinto period swords with mumei attribution, the Japanese Sword Museum typically only issues Hozon certificates.
\nWe ask for your understanding on this point.<\/p>\n

NBTHK Hozon Token Certificate
\nWhole Oshigata (both sides)
\nDocument(Copy print)
\nAoi Art Estimation Paper<\/p>\n

\"\"<\/a>\"\"<\/a>\"\"<\/a>\"\"<\/a>\"\"<\/a>\"\"<\/a>\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Ordering Number: AS25556 Katana in Shirasaya (NBTHK Hozon Token) Signature: Mumei (attributed to Omura Kaboku) (Kiri-tsuke Mei): Ken Tanren Gokusei Den Tame Kaho Fujii Noriaki Bunki Chichi Kore wo Haku \u7121\u9298(\u5927\u6751\u52a0\u30c8) (\u5207\u4ed8\u9298)\u4e7e\u935b\u932c\u6975\u7cbe\u4f1d\u70ba\u5bb6\u5b9d \u85e4\u4e95\u5fb3\u662d\u6587\u7188\u7236\u4f69\u4e4b Sayagaki: Omura Kaboku, a retainer under the Echigo domain, had this sword greatly shortened and re-inscribed. He originally served as a surgeon […]\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-29781","product","type-product","status-publish","hentry","product_cat-katana-en","product_cat-sword-en"],"_links":{"self":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/product\/29781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/media?parent=29781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}