{"id":29685,"date":"2025-12-27T11:36:05","date_gmt":"2025-12-27T02:36:05","guid":{"rendered":"https:\/\/sword-auction.com\/product\/29685\/as25652-%e8%84%87%e5%b7%ae%ef%bc%9a%e7%99%bd%e9%9e%98%e5%85%a5%e3%82%8a%e7%89%b9%e5%88%a5%e4%bf%9d%e5%ad%98%e5%88%80%e5%89%a3-%e9%8a%98%e9%9a%bc%e4%ba%ba%e4%bd%90%e6%ba%90%e5%ae%89%e6%ac%a1\/"},"modified":"2025-12-27T11:40:10","modified_gmt":"2025-12-27T02:40:10","slug":"as25652-%e8%84%87%e5%b7%ae%ef%bc%9a%e7%99%bd%e9%9e%98%e5%85%a5%e3%82%8a%e7%89%b9%e5%88%a5%e4%bf%9d%e5%ad%98%e5%88%80%e5%89%a3-%e9%8a%98%e9%9a%bc%e4%ba%ba%e4%bd%90%e6%ba%90%e5%ae%89%e6%ac%a1","status":"publish","type":"product","link":"https:\/\/sword-auction.com\/en\/product\/29685\/as25652-%e8%84%87%e5%b7%ae%ef%bc%9a%e7%99%bd%e9%9e%98%e5%85%a5%e3%82%8a%e7%89%b9%e5%88%a5%e4%bf%9d%e5%ad%98%e5%88%80%e5%89%a3-%e9%8a%98%e9%9a%bc%e4%ba%ba%e4%bd%90%e6%ba%90%e5%ae%89%e6%ac%a1\/","title":{"rendered":"AS25652  Wakizashi:Hayatonosuke Minamoto Yasutsugu (NBTHK Tokubetsu Hozon Token)"},"content":{"rendered":"<p>Ordering number:AS25652<\/p>\n<p>Wakizashi in Shirasaya (NBTHK Tokubetsu Hozon Token)<\/p>\n<p>Signature: Hayatonosuke Minamoto Yasutsugu<br \/>\n\u96bc\u4eba\u4f50\u6e90\u5b89\u6b21<\/p>\n<p>We divide 4 sections for each sword as Saijyo Saku, Jyojyo Saku, Jyo Saku and Regular Saku.<br \/>\nThis sword is ranked as Jyojyo Saku (Upper-Upper Grade).<br \/>\nHabaki: Double-layered with gold foil<br \/>\nBlade Length: 54.2 cm (21.34 in)<br \/>\nCurvature: 1.4 cm (0.55 in)<br \/>\nMekugi Hole: 1<br \/>\nWidth at Base (Motohaba): 3.20 cm (1.26 in)<br \/>\nWidth at Yokote: 2.35 cm (0.93 in)<br \/>\nThickness of rim (Kasane): 0.69 cm (0.27 in)<br \/>\nSword Weight: 570 g<br \/>\nEra: Edo period, Tenna era (1681 CE)<br \/>\nShape:This piece has an excellent form, with a wide body, thick kasane, and an extended kissaki.<br \/>\nJigane:Well-forged ko-itame hada with a beautiful appearance.<br \/>\nHamon:Large gunome-midare in a t\u014dranba style, with a deep nioiguchi, making it a top-quality gunome-midare.<br \/>\nIt includes tobiyaki, and the boshi is rounded with a deep turn-back.<\/p>\n<p>Features:\u3000Hayatonosuke Minamoto Yasutsugu was a swordsmith from Nagato who was active around the Tenna era.<br \/>\nI was truly surprised at the skill displayed in this piece.<br \/>\nThe t\u014dranba resembles that of Sukehira, with a wide nioiguchi and beautifully controlled midare.<br \/>\nProduction numbers were likely extremely low.<br \/>\nDuring the Edo period, the focus of swordmaking began to shift toward the production of more refined, artistic swords for appreciation.<br \/>\nAbout 20 years before this blade was made, Tsuda Echizen no Kami Sukehiro introduced the t\u014dranba, which must have been a significant and shocking influence on Yasutsugu.<br \/>\nIt seems likely that this blade was completed under such influence.<br \/>\nThe level of craftsmanship and completion here is truly remarkable.<br \/>\nJapanese swords often provide such surprises.<br \/>\nThere was once a swordsmith who believed he had originated a certain style, only to discover that it had already been realized in a much earlier period.<br \/>\nFor instance, Gassan Sadakazu, who was believed to have first developed the Gassan hada, was astonished to find earlier examples of it.<br \/>\nI believe this sword will likewise astonish anyone who sees it.<\/p>\n<p>NBTHK Tokubetsu Hozon Token<br \/>\nAoi Art estimation paper with whole oshigata<\/p>\n<p><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652-2.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652-2.jpg\" alt=\"\" width=\"30%\" height=\"30%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652-3.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652-3.jpg\" alt=\"\" width=\"30%\" height=\"30%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652-4.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652-4.jpg\" alt=\"\" width=\"30%\" height=\"30%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652paper-1.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652paper-1.jpg\" alt=\"\" width=\"40%\" height=\"40%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652paper-2.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652paper-2.jpg\" alt=\"\" width=\"40%\" height=\"40%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652sayagaki.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652sayagaki.jpg\" alt=\"\" width=\"40%\" height=\"40%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652_p.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25652_p.jpg\" alt=\"\" width=\"70%\" height=\"70%\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ordering number:AS25652 Wakizashi in Shirasaya (NBTHK Tokubetsu Hozon Token) Signature: Hayatonosuke Minamoto Yasutsugu \u96bc\u4eba\u4f50\u6e90\u5b89\u6b21 We divide 4 sections for each sword as Saijyo Saku, Jyojyo Saku, Jyo Saku and Regular Saku. This sword is ranked as Jyojyo Saku (Upper-Upper Grade). Habaki: Double-layered with gold foil Blade Length: 54.2 cm (21.34 in) Curvature: 1.4 cm (0.55 [&#8230;]\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-29685","product","type-product","status-publish","hentry","product_cat-wakizashi-en","product_cat-sword-en"],"_links":{"self":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/product\/29685","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=29685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}