{"id":4543,"date":"2026-07-02T09:00:00","date_gmt":"2026-07-02T00:00:00","guid":{"rendered":"https:\/\/selected-japanese-swords.com\/ifu-fr\/?p=4543"},"modified":"2026-06-23T12:19:44","modified_gmt":"2026-06-23T03:19:44","slug":"nbthk-hozon-vs-juyo-ce-que-ces-certificats-signifient-vraiment","status":"publish","type":"post","link":"https:\/\/selected-japanese-swords.com\/ifu-fr\/nbthk-hozon-vs-juyo-ce-que-ces-certificats-signifient-vraiment\/","title":{"rendered":"NBTHK Hozon vs Juyo : ce que ces certificats signifient vraiment"},"content":{"rendered":"<h1>NBTHK Hozon vs Juyo : ce que ces certificats signifient vraiment<\/h1>\n<p>Vous avez trouv\u00e9 un magnifique katana en ligne. L&#8217;annonce mentionne \u00ab NBTHK Hozon \u00bb ou \u00ab Juyo Token \u00bb, et la diff\u00e9rence de prix entre les deux est consid\u00e9rable. Mais que vous r\u00e9v\u00e8lent r\u00e9ellement ces certificats sur le sabre ? Justifient-ils un tel \u00e9cart de prix ? Et comment savoir si les documents sont authentiques ?<\/p>\n<p>Si vous collectionnez ou aspirez \u00e0 collectionner des sabres japonais authentiques, comprendre le syst\u00e8me de certification NBTHK n&#8217;est pas facultatif \u2014 c&#8217;est indispensable. Ce guide d\u00e9cortique pr\u00e9cis\u00e9ment la signification de chaque grade, le fonctionnement du processus et ce que ces documents garantissent (ou ne garantissent pas) concernant la lame que vous tenez entre vos mains.<\/p>\n<h2>Qu&#8217;est-ce que le NBTHK et pourquoi est-ce important ?<\/h2>\n<p>Le NBTHK \u2014 Nihon Bijutsu Token Hozon Kyokai, ou Soci\u00e9t\u00e9 pour la Pr\u00e9servation des Sabres d&#8217;Art Japonais \u2014 est l&#8217;autorit\u00e9 la plus largement reconnue en mati\u00e8re d&#8217;authentification et de classification des nihonto. Fond\u00e9e en 1948, cette organisation a \u00e9t\u00e9 cr\u00e9\u00e9e pour prot\u00e9ger le patrimoine japonais de la forge de sabres au lendemain de la Seconde Guerre mondiale, lorsque les forces d&#8217;occupation ordonn\u00e8rent la confiscation et la destruction d&#8217;innombrables lames.<\/p>\n<p>Aujourd&#8217;hui, le NBTHK fait figure de r\u00e9f\u00e9rence absolue dans le monde du nihonto. Leurs certificats, appel\u00e9s <em>kanteisho<\/em>, constituent ce qui se rapproche le plus d&#8217;un crit\u00e8re objectif de qualit\u00e9 pour les sabres japonais. Les marchands, les maisons de vente aux ench\u00e8res et les collectionneurs s\u00e9rieux du monde entier s&#8217;appuient sur ces documents pour \u00e9valuer l&#8217;authenticit\u00e9, la provenance et la qualit\u00e9 relative d&#8217;une pi\u00e8ce.<\/p>\n<p>Sans certification NBTHK, l&#8217;identit\u00e9 d&#8217;un sabre repose essentiellement sur l&#8217;opinion de marchands ou de collectionneurs individuels. Avec elle, vous disposez du jugement consensuel d&#8217;un panel compos\u00e9 des plus \u00e9minents experts japonais en mati\u00e8re de sabres.<\/p>\n<h2>Comment fonctionne le processus de Shinsa<\/h2>\n<p>Le NBTHK organise r\u00e9guli\u00e8rement des <em>shinsa<\/em> \u2014 des sessions d&#8217;examen officielles \u2014 plusieurs fois par an au Japon. Les propri\u00e9taires de sabres soumettent leurs lames accompagn\u00e9es des frais requis, et un panel de juges experts \u00e9value chaque pi\u00e8ce. Les juges examinent l&#8217;acier de la lame, le hamon, la forme, l&#8217;\u00e9tat de conservation, la signature et l&#8217;importance historique.<\/p>\n<p>Un sabre peut \u00eatre accept\u00e9 et recevoir des certificats \u00e0 un niveau donn\u00e9, ou \u00eatre refus\u00e9. Un refus ne signifie pas n\u00e9cessairement que le sabre est un faux ; cela peut simplement indiquer que la lame ne r\u00e9pond pas aux crit\u00e8res du niveau soumis. Les propri\u00e9taires peuvent soumettre \u00e0 nouveau leur pi\u00e8ce lors d&#8217;un shinsa ult\u00e9rieur, et beaucoup le font \u2014 parfois apr\u00e8s avoir fait polir professionnellement la lame pour r\u00e9v\u00e9ler des qualit\u00e9s jusqu&#8217;alors masqu\u00e9es.<\/p>\n<p>Le processus est rigoureux et d\u00e9lib\u00e9r\u00e9ment conservateur. La r\u00e9putation du NBTHK repose sur le maintien de standards \u00e9lev\u00e9s, et les pi\u00e8ces jug\u00e9es limites sont syst\u00e9matiquement \u00e9cart\u00e9es.<\/p>\n<h2>Les quatre grades de certification NBTHK expliqu\u00e9s<\/h2>\n<h3>Hozon (\u4fdd\u5b58\u5200\u5263) \u2014 Digne de pr\u00e9servation<\/h3>\n<p>Hozon est la certification de premier niveau dans le syst\u00e8me actuel, mais ne vous laissez pas tromper par le terme \u00ab premier niveau \u00bb. Un certificat Hozon confirme que le sabre est une lame japonaise authentique, forg\u00e9e de mani\u00e8re traditionnelle, qui m\u00e9rite d&#8217;\u00eatre pr\u00e9serv\u00e9e en tant qu&#8217;objet culturel. Les lames pr\u00e9sentant des d\u00e9fauts importants, des dommages cons\u00e9quents ou une authenticit\u00e9 douteuse ne passeront pas, m\u00eame \u00e0 ce niveau.<\/p>\n<p>Pour les collectionneurs, les certificats Hozon offrent une garantie de base essentielle. Vous savez que la lame est un nihonto authentique, et non une reproduction chinoise ou un assemblage frauduleux. De nombreux sabres de qualit\u00e9 portent des certificats Hozon simplement parce que leurs propri\u00e9taires ne les ont jamais soumis \u00e0 une \u00e9valuation sup\u00e9rieure.<\/p>\n<h3>Tokubetsu Hozon (\u7279\u5225\u4fdd\u5b58\u5200\u5263) \u2014 Particuli\u00e8rement digne de pr\u00e9servation<\/h3>\n<p>Un cran au-dessus du Hozon, la d\u00e9signation Tokubetsu Hozon indique un sabre d&#8217;une qualit\u00e9 nettement sup\u00e9rieure ou d&#8217;un int\u00e9r\u00eat historique notable. La lame doit \u00eatre en bon \u00e9tat, pr\u00e9senter des caract\u00e9ristiques clairement identifiables de son \u00e9cole ou de sa p\u00e9riode, et se distinguer parmi ses pairs. Seuls les sabres d\u00e9tenant d\u00e9j\u00e0 des certificats Hozon peuvent \u00eatre soumis \u00e0 l&#8217;\u00e9valuation Tokubetsu Hozon.<\/p>\n<p>C&#8217;est \u00e0 ce niveau que le march\u00e9 commence \u00e0 porter une attention s\u00e9rieuse. Un sabre Tokubetsu Hozon commande une prime significative par rapport \u00e0 la m\u00eame lame avec un simple Hozon, refl\u00e9tant \u00e0 la fois le seuil de qualit\u00e9 plus \u00e9lev\u00e9 et la validation suppl\u00e9mentaire apport\u00e9e par le panel du NBTHK.<\/p>\n<h3>Juyo Token (\u91cd\u8981\u5200\u5263) \u2014 Sabre important<\/h3>\n<p>Avec le Juyo, on change totalement de registre. Moins de 15 000 sabres ont re\u00e7u cette d\u00e9signation depuis la cr\u00e9ation de cette cat\u00e9gorie \u2014 un nombre remarquablement faible compte tenu du volume de lames existant au Japon et \u00e0 l&#8217;\u00e9tranger. Pour obtenir le statut Juyo, un sabre doit faire preuve d&#8217;un savoir-faire exceptionnel, d&#8217;un excellent \u00e9tat de conservation et d&#8217;une importance historique ou artistique v\u00e9ritable.<\/p>\n<p>Le shinsa pour le Juyo n&#8217;a lieu qu&#8217;une fois par an, et le taux de r\u00e9ussite est notoirement bas. Les juges examinent non seulement les qualit\u00e9s techniques de la lame, mais aussi sa place au sein de la grande tradition de la forge japonaise. Un sabre Juyo est consid\u00e9r\u00e9 comme un objet d&#8217;art d&#8217;importance nationale.<\/p>\n<p>Les prix refl\u00e8tent cette raret\u00e9. Une lame qui se vendrait quelques milliers de dollars avec des certificats Hozon peut atteindre des dizaines de milliers \u2014 voire davantage \u2014 au niveau Juyo, selon le forgeron, la p\u00e9riode et l&#8217;\u00e9tat de conservation.<\/p>\n<h3>Tokubetsu Juyo Token (\u7279\u5225\u91cd\u8981\u5200\u5263) \u2014 Sabre particuli\u00e8rement important<\/h3>\n<p>Sommet de la certification NBTHK, le Tokubetsu Juyo n&#8217;a \u00e9t\u00e9 d\u00e9cern\u00e9 qu&#8217;\u00e0 quelques centaines de sabres dans toute l&#8217;histoire de l&#8217;organisation. Ce sont des chefs-d&#8217;\u0153uvre \u2014 des lames d&#8217;une beaut\u00e9 extraordinaire, d&#8217;une provenance remarquable et d&#8217;un poids historique consid\u00e9rable. De nombreux sabres Tokubetsu Juyo rivalisent avec ceux d\u00e9sign\u00e9s comme tr\u00e9sors nationaux ou biens culturels importants par le gouvernement japonais.<\/p>\n<p>Poss\u00e9der une lame Tokubetsu Juyo vous place aux c\u00f4t\u00e9s des mus\u00e9es et des collections priv\u00e9es les plus prestigieuses au monde. Les prix atteignent r\u00e9guli\u00e8rement six chiffres et au-del\u00e0.<\/p>\n<h2>Ce que les certificats garantissent \u2014 et ce qu&#8217;ils ne garantissent pas<\/h2>\n<p>La certification NBTHK confirme que la lame est un sabre japonais authentique, forg\u00e9 de mani\u00e8re traditionnelle, et lui attribue un grade de qualit\u00e9. Cependant, les certificats ne constituent <strong>pas<\/strong> une estimation de valeur mon\u00e9taire et ne garantissent pas non plus qu&#8217;une attribution sp\u00e9cifique (comme le nom d&#8217;un forgeron) soit absolument exacte. Les attributions figurant sur les certificats NBTHK repr\u00e9sentent le meilleur jugement acad\u00e9mique du panel, et il arrive occasionnellement qu&#8217;elles soient r\u00e9vis\u00e9es.<\/p>\n<p>La certification ne renseigne pas non plus sur l&#8217;histoire du sabre apr\u00e8s sa certification. Une lame qui \u00e9tait en parfait \u00e9tat lorsqu&#8217;elle a obtenu ses certificats Juyo peut par la suite subir des dommages dus \u00e0 un stockage ou une manipulation inappropri\u00e9s. \u00c9valuez toujours l&#8217;\u00e9tat physique actuel du sabre en compl\u00e9ment de ses documents.<\/p>\n<h2>M\u00e9fiez-vous des anciens certificats et des contrefa\u00e7ons<\/h2>\n<p>Avant l&#8217;introduction du syst\u00e8me actuel \u00e0 quatre niveaux en 1982, le NBTHK d\u00e9livrait des certificats <em>Kicho<\/em> (pr\u00e9cieux) et <em>Tokubetsu Kicho<\/em> (particuli\u00e8rement pr\u00e9cieux). Ces anciens certificats ne sont <strong>plus consid\u00e9r\u00e9s comme valides<\/strong> par le NBTHK lui-m\u00eame. Les standards \u00e9taient diff\u00e9rents \u2014 et g\u00e9n\u00e9ralement moins exigeants \u2014 \u00e0 cette \u00e9poque, et de nombreuses lames portant d&#8217;anciens certificats Kicho ne passeraient pas un shinsa Hozon moderne.<\/p>\n<p>Des certificats NBTHK contrefaits circulent \u00e9galement sur le march\u00e9. Le NBTHK a publi\u00e9 des informations pour aider \u00e0 identifier les faux, notamment des d\u00e9tails sur le type de papier, le placement des sceaux et la mise en forme. Si vous avez des doutes sur l&#8217;authenticit\u00e9 d&#8217;un certificat, consultez un marchand exp\u00e9riment\u00e9 ou contactez directement le NBTHK avant tout achat.<\/p>\n<h2>NBTHK vs NTHK : comprendre la diff\u00e9rence<\/h2>\n<p>Le NTHK (Nihon Token Hozon Kai) est une organisation distincte qui d\u00e9livre \u00e9galement des certificats pour les sabres. Bien que leurs documents aient du poids aupr\u00e8s des collectionneurs avertis, le NBTHK demeure l&#8217;autorit\u00e9 la plus universellement reconnue et accept\u00e9e, en particulier sur le march\u00e9 international. Certains sabres poss\u00e8dent des certificats des deux organisations. En cas de doute, la certification NBTHK constitue le crit\u00e8re de r\u00e9f\u00e9rence le plus s\u00fbr pour vos d\u00e9cisions d&#8217;achat.<\/p>\n<h2>Comment la certification influence le prix que vous devriez payer<\/h2>\n<p>Le niveau de certification a un impact direct et significatif sur la valeur marchande. \u00c0 titre indicatif :<\/p>\n<ul>\n<li><strong>Hozon :<\/strong> \u00c9tablit l&#8217;authenticit\u00e9 et constitue une base solide pour les collectionneurs d\u00e9butants.<\/li>\n<li><strong>Tokubetsu Hozon :<\/strong> Ajoute une prime notable, souvent de 30 \u00e0 100 % ou plus par rapport \u00e0 une lame Hozon comparable.<\/li>\n<li><strong>Juyo :<\/strong> Fait basculer le sabre dans une cat\u00e9gorie de prix totalement diff\u00e9rente, souvent multipli\u00e9e par plusieurs facteurs.<\/li>\n<li><strong>Tokubetsu Juyo :<\/strong> Tarification de niveau mus\u00e9al ; ces sabres apparaissent rarement sur le march\u00e9 libre.<\/li>\n<\/ul>\n<p>Cela dit, la certification n&#8217;est qu&#8217;un facteur parmi d&#8217;autres. Le forgeron sp\u00e9cifique, l&#8217;anciennet\u00e9 du sabre, son \u00e9tat de conservation, la qualit\u00e9 du polissage et la pr\u00e9sence de koshirae d&#8217;origine contribuent tous \u00e0 la valeur globale d&#8217;une lame.<\/p>\n<h2>Faut-il acheter un sabre non certifi\u00e9 ?<\/h2>\n<p>Cela d\u00e9pend de votre exp\u00e9rience et de votre tol\u00e9rance au risque. Les lames non certifi\u00e9es peuvent repr\u00e9senter de v\u00e9ritables opportunit\u00e9s \u2014 certains sabres exceptionnels n&#8217;ont tout simplement jamais \u00e9t\u00e9 soumis au shinsa. Mais sans certificats, vous vous fiez enti\u00e8rement \u00e0 votre propre jugement ou \u00e0 la r\u00e9putation de votre marchand. Pour les collectionneurs d\u00e9butants en particulier, la certification NBTHK offre une tranquillit\u00e9 d&#8217;esprit inestimable.<\/p>\n<p>Chez <strong>Ifu<\/strong>, nous proposons une s\u00e9lection soigneusement choisie de sabres japonais authentiques, incluant des lames certifi\u00e9es NBTHK, afin que les collectionneurs puissent acheter en toute confiance, avec la certitude d&#8217;acqu\u00e9rir de v\u00e9ritables nihonto accompagn\u00e9s d&#8217;une documentation cr\u00e9dible.<\/p>\n<h2>Points cl\u00e9s \u00e0 retenir<\/h2>\n<ul>\n<li>Le NBTHK est l&#8217;autorit\u00e9 la plus reconnue au monde pour l&#8217;authentification et la classification des sabres japonais.<\/li>\n<li>Le syst\u00e8me actuel comporte quatre niveaux : Hozon, Tokubetsu Hozon, Juyo et Tokubetsu Juyo.<\/li>\n<li>Chaque niveau repr\u00e9sente une augmentation significative en termes de qualit\u00e9, de raret\u00e9 et de valeur marchande.<\/li>\n<li>Les anciens certificats de l&#8217;\u00e8re Kicho sont obsol\u00e8tes et ne doivent pas \u00eatre consid\u00e9r\u00e9s comme \u00e9quivalents \u00e0 la certification moderne.<\/li>\n<li>V\u00e9rifiez toujours l&#8217;authenticit\u00e9 du certificat avant tout achat, et \u00e9valuez l&#8217;\u00e9tat physique du sabre ind\u00e9pendamment de ses documents.<\/li>\n<li>La certification compte \u00e9norm\u00e9ment, mais elle n&#8217;est qu&#8217;une pi\u00e8ce du puzzle \u2014 un \u0153il averti et une source de confiance restent irrempla\u00e7ables.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez ce que signifient r\u00e9ellement les certificats NBTHK Hozon et Juyo pour les sabres japonais. 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