{"id":31116,"date":"2026-04-17T16:25:48","date_gmt":"2026-04-17T07:25:48","guid":{"rendered":"https:\/\/sword-auction.com\/?post_type=product&#038;p=31116"},"modified":"2026-04-17T16:25:48","modified_gmt":"2026-04-17T07:25:48","slug":"af25510-kogatana-sagami-koku-junin-hirokuni-motte","status":"publish","type":"product","link":"https:\/\/sword-auction.com\/en\/product\/31116\/af25510-kogatana-sagami-koku-junin-hirokuni-motte\/","title":{"rendered":"AF25510 Kogatana: Sagami Koku Junin Hirokuni Motte"},"content":{"rendered":"<p>Kogatana:<br \/>\nSignature:<br \/>\nSagami Koku Junin Hirokuni Motte \u76f8\u6a21\u56fd\u4f4f\u4eba\u5f18\u90a6\u9020<br \/>\nKibougamine Satetsu Tsukuru Kore \u4ee5\u559c\u671b\u5cf0\u7802\u9244\u4f5c\u4e4b<\/p>\n<p>Maximum Length: 29.5cm\uff0811.61in\uff09<br \/>\nBlade Length: 20.5cm\uff088.07in\uff09<br \/>\nwidth of Hamachi: 1.94cm\uff080.76in\uff09<br \/>\nEra: modern times<\/p>\n<p>Special feature:<br \/>\nThis is a long-sized Kogatana featuring a tightly forged ko-itame grain, with a bright and clear finish, and a shallow gunome-midare temper line in nie-deki.<\/p>\n<p>Hirokuni Hiroki, born in 1948, is a swordsmith from Fukuoka who studied sword-forging techniques under Sumitani Masamine and was certified as Mukansa in 1996.<\/p>\n<p>This piece does not have a registration certificate; instead, it comes with a document stating that it is not subject to registration. It is relatively long for a Kogatana, giving it a strong visual presence. <\/p>\n<p>AOI estimation paper<br \/>\nIn Kiri box.<br \/>\n<a href=\"https:\/\/www.aoijapan.com\/img\/fittings\/2025\/F25510.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/fittings\/2025\/F25510.jpg\" alt=\"\" width=\"100%\" height=\"100%\" \/><\/a><br \/>\n<a href=\"https:\/\/www.aoijapan.com\/img\/fittings\/2025\/F25510paper-1.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/fittings\/2025\/F25510paper-1.jpg\" alt=\"\" width=\"100%\" height=\"100%\" \/><\/a>  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kogatana: Signature: Sagami Koku Junin Hirokuni Motte \u76f8\u6a21\u56fd\u4f4f\u4eba\u5f18\u90a6\u9020 Kibougamine Satetsu Tsukuru Kore \u4ee5\u559c\u671b\u5cf0\u7802\u9244\u4f5c\u4e4b Maximum Length: 29.5cm\uff0811.61in\uff09 Blade Length: 20.5cm\uff088.07in\uff09 width of Hamachi: 1.94cm\uff080.76in\uff09 Era: modern times Special feature: This is a long-sized Kogatana featuring a tightly forged ko-itame grain, with a bright and clear finish, and a shallow gunome-midare temper line in nie-deki. Hirokuni Hiroki, [&#8230;]\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-31116","product","type-product","status-publish","hentry","product_cat-fittings-en","product_cat-kogatana-en"],"_links":{"self":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/product\/31116","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=31116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}