{"id":4544,"date":"2026-07-06T09:00:00","date_gmt":"2026-07-06T00:00:00","guid":{"rendered":"https:\/\/selected-japanese-swords.com\/ifu-fr\/?p=4544"},"modified":"2026-06-23T12:27:25","modified_gmt":"2026-06-23T03:27:25","slug":"niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon","status":"publish","type":"post","link":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/","title":{"rendered":"Niji Kunitoshi : L&#8217;\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon"},"content":{"rendered":"<h1>Niji Kunitoshi : L&#8217;\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon<\/h1>\n<p>Rares sont les noms dans le monde des sabres japonais qui portent autant de myst\u00e8re et de v\u00e9n\u00e9ration que celui de Niji Kunitoshi. Pendant des si\u00e8cles, collectionneurs, \u00e9rudits et pratiquants d&#8217;arts martiaux ont d\u00e9battu de son identit\u00e9, se sont \u00e9merveill\u00e9s devant son savoir-faire et ont d\u00e9bours\u00e9 des sommes extraordinaires pour ses \u0153uvres subsistantes. Pourtant, malgr\u00e9 son statut l\u00e9gendaire, de nombreux passionn\u00e9s peinent encore \u00e0 distinguer les faits du folklore lorsqu&#8217;il s&#8217;agit de cet iconique forgeron de sabres. Dans ce guide, nous explorerons tout ce que vous devez savoir sur Niji Kunitoshi \u2014 ses origines, son style de forge distinctif, ce qui distingue ses lames et pourquoi elles demeurent parmi les nihonto les plus convoit\u00e9s au monde.<\/p>\n<h2>Qui \u00e9tait Niji Kunitoshi ?<\/h2>\n<p>Le nom \u00ab Niji Kunitoshi \u00bb (\u4e8c\u5b57\u56fd\u4fca) signifie litt\u00e9ralement \u00ab Kunitoshi en deux caract\u00e8res \u00bb, faisant r\u00e9f\u00e9rence \u00e0 la mani\u00e8re dont ce forgeron signait ses lames avec seulement deux caract\u00e8res kanji : \u56fd\u4fca (Kunitoshi). Ce d\u00e9tail apparemment simple est en r\u00e9alit\u00e9 le c\u0153ur de l&#8217;un des plus longs d\u00e9bats de l&#8217;histoire de l&#8217;\u00e9tude des sabres japonais.<\/p>\n<p>Niji Kunitoshi est traditionnellement associ\u00e9 \u00e0 l&#8217;<strong>\u00e9cole Rai<\/strong> (\u6765\u6d3e), l&#8217;une des lign\u00e9es de forgerons les plus prestigieuses, \u00e9tablie dans la province de Yamashiro (l&#8217;actuelle Kyoto). L&#8217;\u00e9cole Rai a prosp\u00e9r\u00e9 durant la p\u00e9riode Kamakura (1185\u20131333), une \u00e8re largement consid\u00e9r\u00e9e comme l&#8217;\u00e2ge d&#8217;or de la fabrication des sabres japonais. L&#8217;\u00e9cole a produit de nombreux ma\u00eetres forgerons, mais Kunitoshi se situe au sommet aux c\u00f4t\u00e9s de noms tels que Rai Kunimitsu et Rai Kunitsugu.<\/p>\n<h3>Le d\u00e9bat sur l&#8217;identit\u00e9 : un seul forgeron ou deux ?<\/h3>\n<p>La question centrale qui occupe les sp\u00e9cialistes du nihonto depuis des g\u00e9n\u00e9rations est de savoir si Niji Kunitoshi et <strong>Rai Kunitoshi<\/strong> (\u6765\u56fd\u4fca) sont la m\u00eame personne ou deux forgerons diff\u00e9rents. Rai Kunitoshi signait ses \u0153uvres avec une inscription plus longue incluant le pr\u00e9fixe \u00ab Rai \u00bb, tandis que Niji Kunitoshi n&#8217;utilisait que les deux caract\u00e8res de son nom personnel.<\/p>\n<p>Certains experts soutiennent que les signatures diff\u00e9rentes refl\u00e8tent simplement diff\u00e9rentes p\u00e9riodes de la carri\u00e8re d&#8217;un m\u00eame forgeron \u2014 peut-\u00eatre un jeune Kunitoshi signant bri\u00e8vement avant d&#8217;adopter le nom complet de la lign\u00e9e Rai. D&#8217;autres affirment que les diff\u00e9rences marqu\u00e9es de style de forge entre les lames sign\u00e9es \u00ab \u56fd\u4fca \u00bb et celles sign\u00e9es \u00ab \u6765\u56fd\u4fca \u00bb sugg\u00e8rent qu&#8217;elles ont \u00e9t\u00e9 forg\u00e9es par des mains enti\u00e8rement diff\u00e9rentes. Les lames de Niji Kunitoshi tendent \u00e0 afficher un temp\u00e9rament plus flamboyant et dynamique, pr\u00e9sentant souvent un hamon audacieux en ch\u014dji-midare (motif en forme de clou de girofle), tandis que les \u0153uvres authentifi\u00e9es de Rai Kunitoshi s&#8217;orientent vers des motifs raffin\u00e9s de suguha (ligne de trempe droite).<\/p>\n<p>Ce d\u00e9bat reste non r\u00e9solu, et c&#8217;est pr\u00e9cis\u00e9ment cette ambigu\u00eft\u00e9 qui ajoute \u00e0 l&#8217;attrait des lames de Niji Kunitoshi. En poss\u00e9der une signifie d\u00e9tenir un fragment d&#8217;une \u00e9nigme multis\u00e9culaire.<\/p>\n<h2>Caract\u00e9ristiques des lames de Niji Kunitoshi<\/h2>\n<p>Ind\u00e9pendamment de la question d&#8217;identit\u00e9, les sabres attribu\u00e9s \u00e0 Niji Kunitoshi partagent un ensemble distinctif de caract\u00e9ristiques qui les rendent instantan\u00e9ment reconnaissables aux yeux exerc\u00e9s. Comprendre ces caract\u00e9ristiques est essentiel pour toute personne int\u00e9ress\u00e9e par le kantei (expertise) ou la collection.<\/p>\n<h3>Sugata (forme et silhouette)<\/h3>\n<p>Les tachi de Niji Kunitoshi pr\u00e9sentent typiquement les proportions \u00e9l\u00e9gantes caract\u00e9ristiques des sabres du milieu de la p\u00e9riode Kamakura. Ils tendent \u00e0 avoir une courbure gracieuse (sori) avec un kissaki (pointe) l\u00e9g\u00e8rement allong\u00e9. La largeur (mihaba) est souvent robuste sans \u00eatre excessive, conf\u00e9rant \u00e0 la lame une silhouette puissante mais \u00e9quilibr\u00e9e. De nombreux exemplaires subsistants montrent une diminution prononc\u00e9e de la largeur depuis la base (moto-haba) jusqu&#8217;\u00e0 la pointe (saki-haba), une caract\u00e9ristique embl\u00e9matique de l&#8217;artisanat classique de Kamakura.<\/p>\n<h3>Jigane (surface de l&#8217;acier)<\/h3>\n<p>Le jihada (motif de grain) sur les lames de Niji Kunitoshi est typiquement un fin ko-mokume (petit grain de bois de loupe) m\u00eal\u00e9 de ko-itame (petit grain de bois). Le jigane est remarquablement clair et lumineux, pr\u00e9sentant du ji-nie (cristaux de martensite individuels visibles \u00e0 la surface) qui conf\u00e8rent \u00e0 l&#8217;acier une qualit\u00e9 scintillante, presque c\u00e9leste. Cette texture de surface raffin\u00e9e refl\u00e8te la ma\u00eetrise de l&#8217;\u00e9cole Rai dans la pr\u00e9paration de l&#8217;acier et le soudage par forge.<\/p>\n<h3>Hamon (ligne de trempe)<\/h3>\n<p>C&#8217;est ici que Niji Kunitoshi se distingue v\u00e9ritablement. Alors que l&#8217;\u00e9cole Rai dans son ensemble est connue pour son \u00e9l\u00e9gant suguha, de nombreuses lames attribu\u00e9es \u00e0 Niji Kunitoshi pr\u00e9sentent un vibrant hamon en <strong>ch\u014dji-midare<\/strong> \u2014 un motif de trempe ondulant en forme de clou de girofle plus couramment associ\u00e9 \u00e0 la tradition Bizen. Ce croisement stylistique est remarquable et sugg\u00e8re soit une interaction significative entre les \u00e9coles, soit un forgeron extraordinairement polyvalent, pr\u00eat \u00e0 d\u00e9passer les conventions r\u00e9gionales.<\/p>\n<p>Le nie (cristaux de martensite) au sein du hamon tend \u00e0 \u00eatre lumineux et bien form\u00e9, contribuant \u00e0 des effets visuels spectaculaires comme le kinsuji (lignes dor\u00e9es) et le sunagashi (motifs balay\u00e9s rappelant le sable) le long de la limite de trempe.<\/p>\n<h3>Nakago (soie) et signature<\/h3>\n<p>La soie est typiquement finie d&#8217;une mani\u00e8re conforme au travail de Yamashiro de la p\u00e9riode Kamakura \u2014 l\u00e9g\u00e8rement effil\u00e9e avec un kurijiri (extr\u00e9mit\u00e9 en forme de ch\u00e2taigne) ou une forme classique similaire. Le mei (signature) en deux caract\u00e8res \u00ab \u56fd\u4fca \u00bb est grav\u00e9 d&#8217;une main audacieuse et assur\u00e9e. Les traces de lime (yasurime) sont g\u00e9n\u00e9ralement en katte-sagari (inclin\u00e9es vers le bas \u00e0 gauche), conform\u00e9ment aux pratiques de l&#8217;\u00e9cole Rai.<\/p>\n<h2>Importance culturelle et classements<\/h2>\n<p>Les lames attribu\u00e9es \u00e0 Niji Kunitoshi occupent une place extraordinaire dans le patrimoine culturel japonais. Plusieurs ont \u00e9t\u00e9 d\u00e9sign\u00e9es comme <strong>Kokuh\u014d<\/strong> (Tr\u00e9sors Nationaux) ou <strong>J\u016by\u014d Bunkazai<\/strong> (Biens Culturels Importants) par le gouvernement japonais. Ces classements refl\u00e8tent non seulement un savoir-faire exceptionnel, mais aussi une importance historique et un \u00e9tat de conservation remarquable.<\/p>\n<p>Au sein du syst\u00e8me de classification du <strong>NBTHK<\/strong> (Soci\u00e9t\u00e9 pour la Pr\u00e9servation des Sabres d&#8217;Art Japonais), les lames de Niji Kunitoshi obtiennent fr\u00e9quemment la prestigieuse d\u00e9signation <strong>J\u016by\u014d T\u014dken<\/strong> (Sabre Important) et au-del\u00e0. Plusieurs ont atteint le statut de Tokubetsu J\u016by\u014d (Particuli\u00e8rement Important), les pla\u00e7ant au plus haut niveau des nihonto authentifi\u00e9s.<\/p>\n<p>La provenance de ces lames remonte souvent \u00e0 des collections de daimy\u014d, des maisons imp\u00e9riales et des collectionneurs renomm\u00e9s. Chaque sabre porte sa propre histoire \u2014 s&#8217;\u00e9tendant parfois sur sept si\u00e8cles ou plus \u2014 de garde et d&#8217;appr\u00e9ciation.<\/p>\n<h2>Le lien de Niji Kunitoshi avec l&#8217;\u00e9cole Rai dans son ensemble<\/h2>\n<p>Pour pleinement appr\u00e9cier Niji Kunitoshi, il est utile de comprendre la place de l&#8217;\u00e9cole Rai dans le monde du nihonto. Fond\u00e9e dans la province de Yamashiro, l&#8217;\u00e9cole Rai incarnait les id\u00e9aux esth\u00e9tiques de la culture aristocratique de Kyoto. Leurs lames personnifiaient le <em>miyabi<\/em> \u2014 l&#8217;\u00e9l\u00e9gance courtoise \u2014 en contraste avec les esth\u00e9tiques plus martiales des \u00e9coles provinciales.<\/p>\n<p>Les membres cl\u00e9s de la lign\u00e9e Rai comprennent :<\/p>\n<ul>\n<li><strong>Rai Kuniyuki<\/strong> \u2014 consid\u00e9r\u00e9 comme le fondateur ou patriarche originel de l&#8217;\u00e9cole<\/li>\n<li><strong>Rai Kunitoshi<\/strong> \u2014 le forgeron le plus c\u00e9l\u00e8bre portant le nom Kunitoshi (et peut-\u00eatre identique \u00e0 Niji Kunitoshi)<\/li>\n<li><strong>Rai Kunimitsu<\/strong> \u2014 r\u00e9put\u00e9 notamment pour ses tant\u014d d&#8217;une beaut\u00e9 extraordinaire<\/li>\n<li><strong>Rai Kunitsugu<\/strong> \u2014 a perp\u00e9tu\u00e9 les traditions de l&#8217;\u00e9cole jusqu&#8217;\u00e0 l&#8217;\u00e8re Nanbokuch\u014d<\/li>\n<\/ul>\n<p>L&#8217;interaction entre ces forgerons et leurs contemporains de Bizen et S\u014dsh\u016b constitue un chapitre fascinant de l&#8217;histoire m\u00e9tallurgique et artistique. Le concept de <strong>s\u014dden<\/strong> (traditions transmises) \u2014 o\u00f9 les techniques d&#8217;une \u00e9cole en influen\u00e7aient une autre \u2014 est clairement visible dans le travail en ch\u014dji de Niji Kunitoshi, sugg\u00e9rant une pollinisation crois\u00e9e entre les m\u00e9thodologies de Yamashiro et de Bizen.<\/p>\n<h2>Collectionner Niji Kunitoshi : ce que les passionn\u00e9s doivent savoir<\/h2>\n<p>Les lames authentiques de Niji Kunitoshi sont exceptionnellement rares et atteignent des prix qui refl\u00e8tent leur statut parmi les plus beaux sabres jamais forg\u00e9s. Pour les collectionneurs avertis, voici quelques consid\u00e9rations essentielles :<\/p>\n<ul>\n<li><strong>L&#8217;authentification est primordiale.<\/strong> Recherchez toujours les certificats du NBTHK \u2014 id\u00e9alement J\u016by\u014d ou sup\u00e9rieur. Compte tenu de l&#8217;anciennet\u00e9 et de la valeur de ces lames, la certification par un expert est incontournable.<\/li>\n<li><strong>L&#8217;\u00e9tat de conservation compte \u00e9norm\u00e9ment.<\/strong> Les lames de la p\u00e9riode Kamakura ont surv\u00e9cu environ 700 ans et plus. La quantit\u00e9 d&#8217;acier d&#8217;origine subsistant, la clart\u00e9 du hamon et l&#8217;int\u00e9grit\u00e9 du nakago affectent tous la d\u00e9sirabilit\u00e9.<\/li>\n<li><strong>La provenance ajoute de la valeur.<\/strong> Un historique de propri\u00e9t\u00e9 document\u00e9, en particulier les liens avec des collections notables, rehausse la valeur tant scientifique que mon\u00e9taire d&#8217;une lame.<\/li>\n<li><strong>\u00c9tudiez avant d&#8217;acheter.<\/strong> Participez \u00e0 des sessions de kantei, lisez les publications savantes d&#8217;auteurs comme Honma Junji et Tanobe Michihiro, et manipulez autant de lames authentifi\u00e9es que possible pour affiner votre regard.<\/li>\n<\/ul>\n<p>Bien que les \u0153uvres authentiques de Niji Kunitoshi n&#8217;apparaissent que rarement sur le march\u00e9, les collectionneurs qui appr\u00e9cient la tradition de l&#8217;\u00e9cole Rai peuvent explorer d&#8217;autres sabres japonais authentiques de qualit\u00e9 exceptionnelle. Chez <strong>Ifu<\/strong>, nous proposons des sabres japonais authentiques (nihonto) soigneusement s\u00e9lectionn\u00e9s et de haute qualit\u00e9 pour les collectionneurs de tous niveaux \u2014 chacun choisi pour son savoir-faire, son \u00e9tat de conservation et son int\u00e9grit\u00e9 historique.<\/p>\n<h2>Pourquoi Niji Kunitoshi continue de nous fasciner<\/h2>\n<p>Dans une discipline o\u00f9 provenance, technique et esth\u00e9tique convergent, Niji Kunitoshi repr\u00e9sente quelque chose de v\u00e9ritablement rare : un forgeron dont l&#8217;\u0153uvre transcende toute cat\u00e9gorisation. Ses lames font le pont entre l&#8217;\u00e9l\u00e9gance raffin\u00e9e de Yamashiro et l&#8217;\u00e9nergie dynamique de Bizen, cr\u00e9ant quelque chose qui semble intemporel et vivant m\u00eame apr\u00e8s sept si\u00e8cles. Les questions non r\u00e9solues entourant son identit\u00e9 ne font qu&#8217;approfondir la fascination. Chaque lame de Niji Kunitoshi qui a surv\u00e9cu n&#8217;est pas seulement une arme ou une \u0153uvre d&#8217;art \u2014 c&#8217;est une question ouverte, une invitation \u00e0 regarder de plus pr\u00e8s, et un t\u00e9moignage du g\u00e9nie durable de la plus grande tradition de forge de sabres du Japon.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez le myst\u00e8re de Niji Kunitoshi, le l\u00e9gendaire forgeron de l&#8217;\u00e8re Kamakura. Explorez les caract\u00e9ristiques de ses lames, leur importance culturelle et des conseils pour les collectionneurs.<\/p>\n","protected":false},"author":1,"featured_media":4572,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","omw_enable_modal_window":"enable","ofc_meta_disable_footer_callout":"","ofc_meta_callout_button_url":"","ofc_meta_callout_button_txt":"","ofc_meta_callout_text":"","osh_disable_topbar_sticky":"default","osh_disable_header_sticky":"default","osh_sticky_header_style":"default","osh_sticky_header_effect":"","osh_custom_sticky_logo":0,"osh_custom_retina_sticky_logo":0,"osh_custom_sticky_logo_height":0,"osh_background_color":"","osh_links_color":"","osh_links_hover_color":"","osh_links_active_color":"","osh_links_bg_color":"","osh_links_hover_bg_color":"","osh_links_active_bg_color":"","osh_menu_social_links_color":"","osh_menu_social_hover_links_color":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[47],"tags":[],"class_list":["post-4544","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-smiths-history","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-big","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Niji Kunitoshi : L&#039;\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon - \u5a01\u98a8 Ifu - The Authentic Katana<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Niji Kunitoshi : L&#039;\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon - \u5a01\u98a8 Ifu - The Authentic Katana\" \/>\n<meta property=\"og:description\" content=\"D\u00e9couvrez le myst\u00e8re de Niji Kunitoshi, le l\u00e9gendaire forgeron de l&#039;\u00e8re Kamakura. Explorez les caract\u00e9ristiques de ses lames, leur importance culturelle et des conseils pour les collectionneurs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/\" \/>\n<meta property=\"og:site_name\" content=\"\u5a01\u98a8 Ifu - The Authentic Katana\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Ifu-The-Authentic-Katana\/61579072987458\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-06T00:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-content\/uploads\/2026\/06\/nijikunitoshi-1024x683.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"\u5a01\u98a8 Ifu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u5a01\u98a8 Ifu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/\"},\"author\":{\"name\":\"\u5a01\u98a8 Ifu\",\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/#\\\/schema\\\/person\\\/5176226e91ab779c3242bc838699a8b2\"},\"headline\":\"Niji Kunitoshi : L&#8217;\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon\",\"datePublished\":\"2026-07-06T00:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/\"},\"wordCount\":1777,\"publisher\":{\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/nijikunitoshi.png\",\"articleSection\":[\"Smiths &amp; History\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/\",\"url\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/\",\"name\":\"Niji Kunitoshi : L'\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon - \u5a01\u98a8 Ifu - The Authentic Katana\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/nijikunitoshi.png\",\"datePublished\":\"2026-07-06T00:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/#primaryimage\",\"url\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/nijikunitoshi.png\",\"contentUrl\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/nijikunitoshi.png\",\"width\":1536,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Niji Kunitoshi : L&#8217;\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/#website\",\"url\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/\",\"name\":\"\u5a01\u98a8 Ifu - The Authentic Katana\",\"description\":\"real antique katana from Japan\",\"publisher\":{\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/#organization\",\"name\":\"\u5a01\u98a8 Ifu\",\"url\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/logo-yoko2-badk.png\",\"contentUrl\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/logo-yoko2-badk.png\",\"width\":800,\"height\":200,\"caption\":\"\u5a01\u98a8 Ifu\"},\"image\":{\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/people\\\/Ifu-The-Authentic-Katana\\\/61579072987458\\\/\",\"https:\\\/\\\/www.instagram.com\\\/ifu_the_authentic_katana\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/#\\\/schema\\\/person\\\/5176226e91ab779c3242bc838699a8b2\",\"name\":\"\u5a01\u98a8 Ifu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ba63f124df2c5ed7bee2f724393c0cd3bb9d7e5cfc45691e1304e020e4bb9e69?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ba63f124df2c5ed7bee2f724393c0cd3bb9d7e5cfc45691e1304e020e4bb9e69?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ba63f124df2c5ed7bee2f724393c0cd3bb9d7e5cfc45691e1304e020e4bb9e69?s=96&d=mm&r=g\",\"caption\":\"\u5a01\u98a8 Ifu\"},\"url\":\"https:\\\/\\\/selected-japanese-swords.com\\\/ifu-fr\\\/author\\\/sjs\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Niji Kunitoshi : L'\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon - \u5a01\u98a8 Ifu - The Authentic Katana","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/","og_locale":"en_US","og_type":"article","og_title":"Niji Kunitoshi : L'\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon - \u5a01\u98a8 Ifu - The Authentic Katana","og_description":"D\u00e9couvrez le myst\u00e8re de Niji Kunitoshi, le l\u00e9gendaire forgeron de l'\u00e8re Kamakura. Explorez les caract\u00e9ristiques de ses lames, leur importance culturelle et des conseils pour les collectionneurs.","og_url":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/","og_site_name":"\u5a01\u98a8 Ifu - The Authentic Katana","article_publisher":"https:\/\/www.facebook.com\/people\/Ifu-The-Authentic-Katana\/61579072987458\/","article_published_time":"2026-07-06T00:00:00+00:00","og_image":[{"width":1024,"height":683,"url":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-content\/uploads\/2026\/06\/nijikunitoshi-1024x683.png","type":"image\/png"}],"author":"\u5a01\u98a8 Ifu","twitter_card":"summary_large_image","twitter_misc":{"Written by":"\u5a01\u98a8 Ifu","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/#article","isPartOf":{"@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/"},"author":{"name":"\u5a01\u98a8 Ifu","@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/#\/schema\/person\/5176226e91ab779c3242bc838699a8b2"},"headline":"Niji Kunitoshi : L&#8217;\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon","datePublished":"2026-07-06T00:00:00+00:00","mainEntityOfPage":{"@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/"},"wordCount":1777,"publisher":{"@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/#organization"},"image":{"@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/#primaryimage"},"thumbnailUrl":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-content\/uploads\/2026\/06\/nijikunitoshi.png","articleSection":["Smiths &amp; History"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/","url":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/","name":"Niji Kunitoshi : L'\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon - \u5a01\u98a8 Ifu - The Authentic Katana","isPartOf":{"@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/#primaryimage"},"image":{"@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/#primaryimage"},"thumbnailUrl":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-content\/uploads\/2026\/06\/nijikunitoshi.png","datePublished":"2026-07-06T00:00:00+00:00","breadcrumb":{"@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/#primaryimage","url":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-content\/uploads\/2026\/06\/nijikunitoshi.png","contentUrl":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-content\/uploads\/2026\/06\/nijikunitoshi.png","width":1536,"height":1024},{"@type":"BreadcrumbList","@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/niji-kunitoshi-lenigmatique-forgeron-derriere-les-plus-grandes-lames-du-japon\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/selected-japanese-swords.com\/ifu-fr\/"},{"@type":"ListItem","position":2,"name":"Niji Kunitoshi : L&#8217;\u00e9nigmatique forgeron derri\u00e8re les plus grandes lames du Japon"}]},{"@type":"WebSite","@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/#website","url":"https:\/\/selected-japanese-swords.com\/ifu-fr\/","name":"\u5a01\u98a8 Ifu - The Authentic Katana","description":"real antique katana from Japan","publisher":{"@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/selected-japanese-swords.com\/ifu-fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/#organization","name":"\u5a01\u98a8 Ifu","url":"https:\/\/selected-japanese-swords.com\/ifu-fr\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/#\/schema\/logo\/image\/","url":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-content\/uploads\/2025\/12\/logo-yoko2-badk.png","contentUrl":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-content\/uploads\/2025\/12\/logo-yoko2-badk.png","width":800,"height":200,"caption":"\u5a01\u98a8 Ifu"},"image":{"@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/people\/Ifu-The-Authentic-Katana\/61579072987458\/","https:\/\/www.instagram.com\/ifu_the_authentic_katana\/"]},{"@type":"Person","@id":"https:\/\/selected-japanese-swords.com\/ifu-fr\/#\/schema\/person\/5176226e91ab779c3242bc838699a8b2","name":"\u5a01\u98a8 Ifu","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/ba63f124df2c5ed7bee2f724393c0cd3bb9d7e5cfc45691e1304e020e4bb9e69?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/ba63f124df2c5ed7bee2f724393c0cd3bb9d7e5cfc45691e1304e020e4bb9e69?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ba63f124df2c5ed7bee2f724393c0cd3bb9d7e5cfc45691e1304e020e4bb9e69?s=96&d=mm&r=g","caption":"\u5a01\u98a8 Ifu"},"url":"https:\/\/selected-japanese-swords.com\/ifu-fr\/author\/sjs\/"}]}},"_links":{"self":[{"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/posts\/4544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/comments?post=4544"}],"version-history":[{"count":1,"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/posts\/4544\/revisions"}],"predecessor-version":[{"id":4573,"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/posts\/4544\/revisions\/4573"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/media\/4572"}],"wp:attachment":[{"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/media?parent=4544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/categories?post=4544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-json\/wp\/v2\/tags?post=4544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}