{"id":28984,"date":"2025-11-06T12:33:47","date_gmt":"2025-11-06T03:33:47","guid":{"rendered":"https:\/\/sword-auction.com\/?post_type=product&#038;p=28984"},"modified":"2025-11-06T12:33:48","modified_gmt":"2025-11-06T03:33:48","slug":"as25444-katana-mumei-ukainbthk-tokubetsu-hozon-token","status":"publish","type":"product","link":"https:\/\/sword-auction.com\/en\/product\/28984\/as25444-katana-mumei-ukainbthk-tokubetsu-hozon-token\/","title":{"rendered":"AS25444  Katana: Mumei (Ukai)(NBTHK Tokubetsu Hozon Token)"},"content":{"rendered":"<p>Ordering number:AS25444<\/p>\n<p>Katana: in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token)<\/p>\n<p>Signature: Mumei (Ukai)<br \/>\n\u7121\u9298(\u5b87\u7518)<\/p>\n<p>Koto: Bizen \/ Jyo Saku \/ Bunpo Era (1317)<br \/>\nWe divide 4 sections for each sword as Saijyo Saku, Jyojyo Saku, Jyo Saku and Regular Saku.<br \/>\nThis work is ranked as Jyojo Saku for Mumei (Ukai).<br \/>\nHabaki: Plain copper habaki<br \/>\nBlade Length: 63.7 cm (25.07 in)<br \/>\nCurvature: 1.9 cm (0.75 in)<br \/>\nMekugi Hole: 2<br \/>\nWidth at Base (Motohaba): 2.98 cm (1.17 in)<br \/>\nWidth at Tip (Sakihaba): 2.10 cm (0.83 in)<br \/>\nThickness (Kasane): 0.71 cm (0.28 in)<br \/>\nSword Weight: 695 g<br \/>\nEra: Late Kamakura Period (1317)<br \/>\nShape:This sword is a O-suriage mumei piece, with a wide and thick blade.<br \/>\nIt has a deep curvature and a slightly wide kissaki.<br \/>\nA robust and powerful form.<br \/>\nJigane:Itame-hada with visible grain, well-forged.<br \/>\nBoshi shows irregular activity.<br \/>\nA healthy condition overall.<br \/>\nHamon:Choji-midare in nioi-deki, forming a continuous pattern.<br \/>\nDouble lines (futasuji-ba) are visible.<br \/>\nActive ko-ashi present.<br \/>\nReverse choji in the style of Aoe school is clearly seen.<\/p>\n<p>Features:\u3000The Ukai school was active from the late Kamakura to Nanbokucho period.<br \/>\nThey originated in modern-day Okayama, in the Ukai-Higashi area of Mitsu Town, Mitsu District.<br \/>\nThe Matsuda clan of Soshu moved to this area after the Jokyu War and governed until the late Sengoku period.<br \/>\nMatsuda Moriaki played a role during the Kemmu Restoration, and his name appears in the Taiheiki.<br \/>\nThe style resembles that of Unji and Unsho, especially in the jigane and hamon.<br \/>\nThis piece, with its strong curvature, also shares characteristics with works from the Bitchu Aoe school.<\/p>\n<p>Koshirae:<br \/>\nTsuba: Round iron tsuba, likely of Owari origin.<br \/>\nFuchikashira: Shakudo nanako ground with high-relief carving of pine tree and carp, decorated with gold inlay.<br \/>\nSaya (Scabbard): Glossy black lacquer with ishime texture.<br \/>\nKojiri: Iron base with dragonfly design.<br \/>\nMenuki: Shakudo with high-relief bow and arrow motif, decorated with gold inlay.<\/p>\n<p>Aoi Art\u2019s Comment:This sword has a deep curvature with a relatively wide shinogi, indicative of the late Kamakura period.<br \/>\nThe presence of shinogiji allows one to appreciate the jigane clearly.<br \/>\nIt is a sturdy and well-preserved work.<br \/>\nThe jigane and hamon are both well-forged, and utsuri is also visible.<br \/>\nThe reverse choji pattern in the hamon is typical of works found in swordsmith registries.<br \/>\nDue to its high quality and the inclusion of a fine koshirae, we highly recommend this sword.<\/p>\n<p>Historical Background:<br \/>\nThe late Kamakura period (approx. 1288\u20131333, Shoo, Einin to Genko era) saw the dominance of the Hojo clan\u2019s centralized rule.<br \/>\nRebellion by \u201cakuto\u201d groups increased, and Emperor Go-Daigo\u2019s attempts to overthrow the shogunate eventually led to its downfall.<br \/>\nAgricultural productivity rose, with double cropping spreading, and commercial and monetary economies developed.<br \/>\nHowever, many gokenin (vassals) fell into poverty due to the mismatch with the monetary system, weakening the shogunate\u2019s authority.<br \/>\nCulturally, a warrior ethos emphasizing simplicity and strength emerged, blending aristocratic and samurai traditions into a unique buke culture.<\/p>\n<p>NBTHK Tokubetsu Hozon Token<br \/>\nAoi Art estimation paper: Whole Oshigata<br \/>\n*Please note: The price does not include shipping fees.<\/p>\n<p><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444-2.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444-2.jpg\" alt=\"\" width=\"20%\" height=\"20%\" \/><\/a> <a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444-3.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444-3.jpg\" alt=\"\" width=\"20%\" height=\"20%\" \/><\/a> <a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444-4.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444-4.jpg\" alt=\"\" width=\"20%\" height=\"20%\" \/><\/a>  <a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444koshirae.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444koshirae.jpg\" alt=\"\" width=\"20%\" height=\"20%\" \/><\/a><br \/>\n<a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444paper-1.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444paper-1.jpg\" alt=\"\" width=\u201c60%\" height=\u201c60%\" \/><\/a> <a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444paper-2.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444paper-2.jpg\" alt=\"\" width=\u201c60%\" height=\u201c60%\" \/><\/a><br \/>\n<a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444sayagaki.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444sayagaki.jpg\" alt=\"\" width=\"30%\" height=\"30%\" \/><\/a><br \/>\n<a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444_p.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25444_p.jpg\" alt=\"\" width=\u201c70%\u201d height=\u201c70%\u201d \/><\/a\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ordering number:AS25444 Katana: in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token) Signature: Mumei (Ukai) \u7121\u9298(\u5b87\u7518) Koto: Bizen \/ Jyo Saku \/ Bunpo Era (1317) We divide 4 sections for each sword as Saijyo Saku, Jyojyo Saku, Jyo Saku and Regular Saku. This work is ranked as Jyojo Saku for Mumei (Ukai). Habaki: Plain copper habaki [&#8230;]\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-28984","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\/28984","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=28984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}