{"product_id":"authentic-japanese-sword-for-sale-koto-era-tanto-kiyomitsu-nbthk-hozon-token-certificate-tozando","title":"Authentic Japanese Sword for Sale - Koto Era Tanto - Kiyomitsu, NBTHK Hozon Token Certificate | Tozando","description":"\u003ch2\u003eAntique Japanese Tanto (kaiken), signed Bishū Osafune Kiyomitsu (備州長船清光), dated Tenbun 10, 2nd month (1541) — late Muromachi period, Bizen — NBTHK Hozon Tōken — a rare moroha-zukuri (double-edged) custom dagger, in shirasaya\u003c\/h2\u003e\n\u003ch3\u003eSigned-and-dated Sengoku-era Bizen Osafune Kiyomitsu kaiken · an exceptionally rare double-edged (moroha-zukuri) form · strongly forged sue-Bizen itame · a bright, tight suguha · NBTHK Hozon papered · a dated custom-order (chūmon-uchi) blade\u003c\/h3\u003e\n\u003cp\u003eAn NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai) \u003cem\u003eHozon Tōken\u003c\/em\u003e-certified blade by \u003cem\u003eBishū Osafune Kiyomitsu\u003c\/em\u003e, a master representative of Bizen province in the late Muromachi period. This is an extremely rare \u003cem\u003emoroha-zukuri\u003c\/em\u003e (double-edged) custom breast-dagger (\u003cem\u003ekaiken\u003c\/em\u003e), carrying the clear date of \u003cem\u003eTenbun 10, 2nd month (1541)\u003c\/em\u003e — the very height of the Warring States. Forged in the thick of the Sengoku age, when samurai staked their survival on the blade, it is a careful \u003cem\u003echūmon-uchi\u003c\/em\u003e (custom order) far removed from the practical mass work of the day — a piece of historical value and overwhelming presence that conveys a ferocity and a warrior's obsession far beyond what its small size would suggest.\u003c\/p\u003e\n\u003ch3\u003eWorkmanship and condition\u003c\/h3\u003e\n\u003cp\u003eBecause of an old polish, minute time-worn scuffs and some roughness can be seen on the surface, with a patch of black rust near the \u003cem\u003emune-machi\u003c\/em\u003e — but these are honorable marks (\u003cem\u003ehomare\u003c\/em\u003e) of a blade that guarded its owner through the years, the living proof of a sword that survived the Sengoku age. The essential ground and edge have endured half a millennium in thoroughly sound condition. The \u003cem\u003ejigane\u003c\/em\u003e is a powerfully forged \u003cem\u003eitame\u003c\/em\u003e, retaining the texture and strength peculiar to \u003cem\u003esue-Bizen\u003c\/em\u003e. The \u003cem\u003ehamon\u003c\/em\u003e is based on a \u003cem\u003esuguha\u003c\/em\u003e, its temper edge tightly drawn, bright and clear — asserting Kiyomitsu's outstanding skill. The tang (\u003cem\u003enakago\u003c\/em\u003e) is covered in a deep, flavorful black rust that has come through the age of war, clearly cut on the front (\u003cem\u003eomote\u003c\/em\u003e) with \u003cem\u003eBishū Osafune Kiyomitsu\u003c\/em\u003e and on the reverse (\u003cem\u003eura\u003c\/em\u003e) with the date \u003cem\u003eTenbun 10, 2nd month\u003c\/em\u003e — a precious piece of documentary evidence from the history of the Sengoku period, more satisfying than one could ask for.\u003c\/p\u003e\n\u003ch3\u003eForm\u003c\/h3\u003e\n\u003cp\u003eThe \u003cem\u003emoroha-zukuri\u003c\/em\u003e, with an edge tempered on both faces, is among the most technically demanding of all tanto shapes — a rare form made only with special intent. It is thought to have been specially ordered from the master Kiyomitsu, amid the harsh backdrop of the Tenbun era, by a warlord of high rank as a \u003cem\u003ekaiken\u003c\/em\u003e for self-defense or as a blade carrying a resolve unto death. The taut tension transmitted the moment it is taken in hand, and the refined mass proper to a custom piece, are magnificent.\u003c\/p\u003e\n\u003ch3\u003eOn the smith — Bishū Osafune Kiyomitsu\u003c\/h3\u003e\n\u003cp\u003eIn the late Muromachi period (\u003cem\u003esue-Bizen\u003c\/em\u003e), Kiyomitsu stood at the summit of the Osafune school, sharing its popularity with the Sukesada line. For an outstanding sharpness and high practicality equal to the harshest battlefield, the Osafune smiths won the absolute trust of warlords across the country. In an age that also left much \"kazu-uchi\" (bundle-made) work, a dated \u003cem\u003echūmon-uchi\u003c\/em\u003e such as this — inscribed with the year and month — is a special piece in which Kiyomitsu's skill is fully displayed, and is a high-value object of regard among collectors today.\u003c\/p\u003e\n\u003ch3\u003eThe mounting\u003c\/h3\u003e\n\u003cp\u003eThe blade comes in a fine \u003cem\u003eshirasaya\u003c\/em\u003e that safely protects and hands it down. There is some chipping on the hilt portion that speaks of the many times it saw service, but the \u003cem\u003ehabaki\u003c\/em\u003e — of solid-silver appearance, with fine slanted file-work (\u003cem\u003eshigure-yasuri\u003c\/em\u003e) on a silver ground — is very carefully made, telling of how the generations of owners treasured and cherished this Sengoku legacy.\u003c\/p\u003e\n\u003ch3\u003eThe historical background\u003c\/h3\u003e\n\u003cp\u003eTenbun 10 (1541) may be called the very peak of the age of upheaval, when Sengoku warlords vied fiercely for supremacy across Japan: the year Takeda Shingen expelled his father Nobutora to succeed to the headship of Kai, and Mōri Motonari crushed the great Amago army at the Battle of Yoshida-Kōriyama. It was just two years before the arrival of the matchlock gun (1543) — and the breath of an age in which warlords relied on the pure power of iron, on skill, and on their own spirit, dwells heavily in this blade.\u003c\/p\u003e\n\u003cp\u003eAn exceptionally rare moroha-zukuri custom dagger that carries into the present the very air of \"Tenbun 10,\" when the Sengoku struggle for supremacy raged. With the assured soundness that lives within its old-polish character, and a supreme form in which Kiyomitsu's resolve is inscribed — experience history in your own hand, together with the endorsement of the NBTHK Hozon Tōken.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Tanto \/ kaiken, moroha-zukuri (double-edged)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignature (mei):\u003c\/strong\u003e front — Bishū Osafune Kiyomitsu (備州長船清光); reverse — dated Tenbun 10, 2nd month (天文十年二月日, 1541)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e NBTHK \u003cem\u003eHozon Tōken\u003c\/em\u003e (No. 3024746), issued November 9, 2020 (Reiwa 2)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePeriod:\u003c\/strong\u003e Late Muromachi period, dated Tenbun 10 (1541)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmith \/ school:\u003c\/strong\u003e Bishū Osafune Kiyomitsu — Bizen Osafune school (sue-Bizen)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJigane:\u003c\/strong\u003e strongly forged itame, of sue-Bizen character\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHamon:\u003c\/strong\u003e suguha, tightly drawn, bright and clear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade length (nagasa):\u003c\/strong\u003e 19.4 cm \/ 7.64 in (6 sun 4 bu)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurvature (sori):\u003c\/strong\u003e 0 cm (mu-sori)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth at base (motohaba):\u003c\/strong\u003e 22 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness at base (motokasane):\u003c\/strong\u003e 5.5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight (blade only):\u003c\/strong\u003e 120 g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e old polish with minute surface scuffs and a patch of black rust near the mune-machi; ground and edge fundamentally sound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e shirasaya (plain wood resting scabbard) with a silver-ground habaki with slanted shigure-yasuri file-work (some chipping to the hilt)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorokushō (Japanese registration) No.:\u003c\/strong\u003e Kagawa 25262\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tozando Katana Shop","offers":[{"title":"Default Title","offer_id":53732245700971,"sku":"611-KGT025262","price":400000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0491\/2178\/8069\/files\/kagawa25262_kiyomitsu_1.jpg?v=1786941303","url":"https:\/\/japanesesword.net\/products\/authentic-japanese-sword-for-sale-koto-era-tanto-kiyomitsu-nbthk-hozon-token-certificate-tozando","provider":"Tozando Katana Shop","version":"1.0","type":"link"}