{"id":88,"date":"2026-01-07T16:42:20","date_gmt":"2026-01-07T07:42:20","guid":{"rendered":"https:\/\/aritsugu.co.jp\/w\/?page_id=88"},"modified":"2026-04-13T16:16:47","modified_gmt":"2026-04-13T07:16:47","slug":"knowledge","status":"publish","type":"page","link":"https:\/\/aritsugu.co.jp\/w\/knowledge\/","title":{"rendered":"\u5e96\u4e01\u306e\u3042\u308c\u3053\u308c"},"content":{"rendered":"<section class=\"section-padding bg-washi mb-0 pb-5\">\n<div class=\"container-lg\">\n<div class=\"text-center mb-5\">\n<div class=\"page-header-diamond mb-3\"><\/div>\n<h2 class=\"c-sec-title mb-1\">\u5e96\u4e01\u306e\u3042\u308c\u3053\u308c<\/h2>\n<p><\/p>\n<div class=\"h-header-label mincho mb-3\">KNOWLEDGE<\/div>\n<\/p><\/div>\n<div class=\"about-hero-wrapper mb-5 fade-up-trigger\">\n<div class=\"hero-bg-anim\" style=\"background-image: url('https:\/\/aritsugu.co.jp\/w\/wp-content\/uploads\/2026\/03\/knowledge_p1.jpg');\"><\/div>\n<div class=\"hero-overlay\"><\/div>\n<div class=\"hero-content-container\">\n<div class=\"decorative-frame\">\n<h3 class=\"vertical-text-hero mincho\"> \u5207\u308c\u5473\u3092<br \/>\n            \u5f15\u304d\u51fa\u3059<\/h3>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"d-none d-md-block mb-5 fade-up-trigger\">\n<nav class=\"page-anchor-nav border-top border-bottom py-3\">\n<ul class=\"list-unstyled d-flex justify-content-center mb-0 mincho\">\n<li class=\"px-4\"><a href=\"#types\" class=\"text-muted text-decoration-none\">\u7a2e\u985e\u3068\u7d20\u6750<\/a><\/li>\n<li class=\"px-4 border-left\"><a href=\"#daily-care\" class=\"text-muted text-decoration-none\">\u65e5\u9803\u306e\u304a\u624b\u5165\u308c<\/a><\/li>\n<li class=\"px-4 border-left\"><a href=\"#sharpening\" class=\"text-muted text-decoration-none\">\u7814\u304e\u306e\u5b9f\u8df5<\/a><\/li>\n<\/ul>\n<\/nav><\/div>\n<div class=\"about-lead-text-wrapper text-center mb-5 pb-4 fade-up-trigger\">\n<div class=\"about-lead-text mincho d-inline-block text-left text-md-center\">\n<p class=\"mb-4\"> \u3044\u304f\u3089\u826f\u3044\u5e96\u4e01\u3067\u3042\u3063\u3066\u3082\u3001\u4f7f\u3063\u3066\u3044\u304f\u3046\u3061\u306b\u5207\u308c\u5473\u306f\u843d\u3061\u3066\u304d\u307e\u3059\u3002<br \/>\n          \u305d\u3053\u3067\u5207\u308c\u5473\u3092\u826f\u304f\u3059\u308b\u306b\u306f\u3001\u300c\u7814\u304e\u300d\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n          \u307e\u305f\u3001\u6bce\u65e5\u306e\u5e96\u4e01\u306e\u304a\u4e16\u8a71\u3082\u5927\u5207\u3067\u3059\u3002<br \/>\n          \u9053\u5177\u306b\u611f\u8b1d\u3057\u3001\u624b\u3092\u304b\u3051\u308b\u3053\u3068\u3067\u3001\u6599\u7406\u306e\u5473\u3082\u3088\u308a\u4e00\u5c64\u5f15\u304d\u7acb\u3061\u307e\u3059\u3002 <\/p>\n<p class=\"gothic text-muted small d-none d-md-block text-sub-en\"> Even the finest knife loses its edge over time. To restore it, sharpening is essential.<br \/>\n          Daily care is also important. Cherishing and caring for your tools enhances the flavor of your cooking. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div id=\"types\" class=\"types-section mb-5 py-5 border-top-gold\">\n<div class=\"text-center mb-5 fade-up-trigger\"> <span class=\"sub-english-title\">TYPES &#038; MATERIALS<\/span><\/p>\n<h3 class=\"history-title\">\u6709\u6b21\u306e\u5e96\u4e01\u3092\u77e5\u308b<\/h3>\n<\/p><\/div>\n<div class=\"row align-items-center mb-5 pb-4 fade-up-trigger\">\n<div class=\"col-md-6 mb-4 mb-md-0\">\n<div class=\"history-image-box w-100 p-2 bg-white\"> <img decoding=\"async\" src=\"https:\/\/aritsugu.co.jp\/w\/wp-content\/uploads\/2026\/03\/knowledge_p3.jpg\" alt=\"\u548c\u5e96\u4e01\u3068\u6d0b\u5e96\u4e01\" class=\"img-fluid border-gold-thin w-100\"> <\/div>\n<\/p><\/div>\n<div class=\"col-md-6 pl-md-5\">\n<h4 class=\"mincho h5 mb-3 text-dark\">\u548c\u5e96\u4e01\u3068\u6d0b\u5e96\u4e01\u306e\u9055\u3044<\/h4>\n<div class=\"gothic text-muted small step-description\">\n<p class=\"mb-3\"> <strong>\u3010\u548c\u5e96\u4e01\u3011\uff08\u7247\u5203\uff09<\/strong><br \/>\n              \u7247\u5074\u3060\u3051\u306b\u5203\u304c\u3064\u3044\u3066\u3044\u308b\u305f\u3081\u3001\u98df\u6750\u306e\u65ad\u9762\u304c\u7f8e\u3057\u304f\u3001\u92ed\u3044\u5207\u308c\u5473\u304c\u7279\u5fb4\u3067\u3059\u3002\u523a\u8eab\u3084\u91ce\u83dc\u306e\u76ae\u3080\u304d\u306a\u3069\u3001\u7e4a\u7d30\u306a\u4f5c\u696d\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n              <span class=\"d-block mt-1\">\uff08\u4f8b\uff1a\u67f3\u5203\u3001\u51fa\u5203\u3001\u8584\u5203\u306a\u3069\uff09<\/span> <\/p>\n<p class=\"mb-0\"> <strong>\u3010\u6d0b\u5e96\u4e01\u3011\uff08\u4e21\u5203\uff09<\/strong><br \/>\n              \u4e21\u5074\u306b\u5203\u304c\u3064\u3044\u3066\u3044\u308b\u305f\u3081\u3001\u98df\u6750\u306b\u5bfe\u3057\u3066\u771f\u3063\u76f4\u3050\u306b\u5203\u304c\u5165\u308a\u3084\u3059\u304f\u3001\u8089\u30fb\u9b5a\u30fb\u91ce\u83dc\u3068\u4e07\u80fd\u306b\u4f7f\u3048\u307e\u3059\u3002\u5bb6\u5ead\u7528\u3068\u3057\u3066\u6271\u3044\u3084\u3059\u3044\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002<br \/>\n              <span class=\"d-block mt-1\">\uff08\u4f8b\uff1a\u725b\u5200\u3001\u4e09\u5fb3\u3001\u30da\u30c6\u30a3\u306a\u3069\uff09<\/span> <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"row align-items-center fade-up-trigger\">\n<div class=\"col-md-6 order-md-2 mb-4 mb-md-0\">\n<div class=\"history-image-box w-100 p-2 bg-white\"> <a href=\"https:\/\/aritsugu.co.jp\/w\/wp-content\/uploads\/2026\/03\/knowledge_p5.jpg\"><img decoding=\"async\" src=\"https:\/\/aritsugu.co.jp\/w\/wp-content\/uploads\/2026\/03\/knowledge_p5.jpg\" alt=\"\u92fc\u3068\u30b9\u30c6\u30f3\u30ec\u30b9\" class=\"img-fluid border-gold-thin w-100\"><\/a> <\/div>\n<\/p><\/div>\n<div class=\"col-md-6 order-md-1 pr-md-5\">\n<h4 class=\"mincho h5 mb-3 text-dark text-right text-md-left\">\u7d20\u6750\u306e\u500b\u6027\u300c\u92fc\uff08\u30cf\u30ac\u30cd\uff09\u300d<\/h4>\n<div class=\"gothic text-muted small step-description\">\n<p class=\"mb-3\"> \u6709\u6b21\u306e\u4ee3\u540d\u8a5e\u3068\u3082\u8a00\u3048\u308b\u300c\u92fc\u300d\u3002\u9306\u3073\u3084\u3059\u3044\u3068\u3044\u3046\u6027\u8cea\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u98df\u6750\u306b\u5438\u3044\u4ed8\u304f\u3088\u3046\u306a\u92ed\u3044\u5207\u308c\u5473\u3068\u3001\u7814\u304e\u76f4\u3057\u306e\u3057\u3084\u3059\u3055\u306f\u683c\u5225\u3067\u3059\u3002<br \/>\n              \u300c\u624b\u304c\u304b\u304b\u308b\u307b\u3069\u611b\u7740\u304c\u6e67\u304f\u300d\u3068\u8a00\u308f\u308c\u308b\u3088\u3046\u306b\u3001\u65e5\u3005\u304a\u624b\u5165\u308c\u3092\u3057\u306a\u304c\u3089\u3001\u81ea\u5206\u3060\u3051\u306e\u9053\u5177\u306b\u80b2\u3066\u308b\u697d\u3057\u307f\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n<p class=\"mb-0\"> <strong>\u3010\u6271\u3044\u3084\u3059\u3055\u306a\u3089\u5e73\u5e38\u4e00\u54c1\u30fb\u548c\u5fc3\u30b7\u30ea\u30fc\u30ba\u3011<\/strong><br \/>\n              \u9285\u306e\u5207\u308c\u5473\u3068\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u6271\u3044\u3084\u3059\u3055\u306e\u305d\u308c\u305e\u308c\u306e\u9577\u6240\u3092\u4f75\u305b\u305f\u5e96\u4e01\u30b7\u30ea\u30fc\u30ba\u3067\u3059\u3002\u725b\u5200\u304b\u3089\u30da\u30c6\u30a3\u30ca\u30a4\u30d5\u307e\u3067\u3001\u30e9\u30a4\u30d5\u30b9\u30bf\u30a4\u30eb\u306b\u5408\u308f\u305b\u3066\u30b5\u30a4\u30ba\u30fb\u5f62\u3092\u304a\u9078\u3073\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div id=\"daily-care\" class=\"daily-care-section mb-5 py-5 border-top-gold\">\n<div class=\"text-center mb-5 fade-up-trigger\">\n        <span class=\"sub-english-title\">DAILY CARE<\/span><\/p>\n<h3 class=\"history-title\">\u65e5\u9803\u306e\u304a\u624b\u5165\u308c<\/h3>\n<\/p><\/div>\n<div class=\"row justify-content-center mb-4\">\n<div class=\"col-md-6 mb-4 px-md-3 fade-up-trigger\">\n<div class=\"video-frame-wrapper p-3 bg-white shadow-sm border-gold-thin mb-3\">\n<div class=\"yt-responsive-container\">\n              <iframe id=\"iframe-care\" class=\"yt-iframe\" src=\"https:\/\/www.youtube.com\/embed\/r_lCiKT6zM0?si=tKWhXSX-8ttIhnwi?rel=0\" title=\"\u6bce\u65e5\u306e\u5e96\u4e01\u306e\u304a\u624b\u5165\u308c\u65b9\u6cd5\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n            <\/div>\n<\/p><\/div>\n<div class=\"text-center\">\n<h4 class=\"h6 mincho font-weight-bold mb-2\">\u6bce\u65e5\u306e\u5e96\u4e01\u306e\u304a\u624b\u5165\u308c\u65b9\u6cd5<\/h4>\n<div class=\"btn-group btn-group-sm mt-2\" role=\"group\">\n              <button type=\"button\" class=\"btn btn-outline-gold gothic active\" onclick=\"switchYouTube('iframe-care', 'r_lCiKT6zM0?si=tKWhXSX-8ttIhnwi', this)\">\u65e5\u672c\u8a9e<\/button><br \/>\n              <button type=\"button\" class=\"btn btn-outline-gold gothic\" onclick=\"switchYouTube('iframe-care', 'qx4_VGpbBeA?si=jFqlhq3H3alEIVDS', this)\">English<\/button>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"col-md-6 mb-4 px-md-3 fade-up-trigger delay-02\">\n<div class=\"video-frame-wrapper p-3 bg-white shadow-sm border-gold-thin mb-3\">\n<div class=\"yt-responsive-container\">\n              <iframe id=\"iframe-board\" class=\"yt-iframe\" src=\"https:\/\/www.youtube.com\/embed\/Oxmq8BTyuhg?si=LkK8bGHuXtoai-UU?rel=0\" title=\"\u3044\u3061\u3087\u3046\u307e\u306a\u677f\u306e\u6d17\u3044\u65b9\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n            <\/div>\n<\/p><\/div>\n<div class=\"text-center\">\n<h4 class=\"h6 mincho font-weight-bold mb-2\">\u3044\u3061\u3087\u3046\u307e\u306a\u677f\u306e\u6d17\u3044\u65b9<\/h4>\n<div class=\"btn-group btn-group-sm mt-2\" role=\"group\">\n              <button type=\"button\" class=\"btn btn-outline-gold gothic active\" onclick=\"switchYouTube('iframe-board', 'Oxmq8BTyuhg?si=LkK8bGHuXtoai-UU', this)\">\u65e5\u672c\u8a9e<\/button><br \/>\n              <button type=\"button\" class=\"btn btn-outline-gold gothic\" onclick=\"switchYouTube('iframe-board', 'eigXM12sy-I?si=uyfdRB62rtvyuhaS', this)\">English<\/button>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"row justify-content-center mb-5 fade-up-trigger\">\n<div class=\"col-md-12 px-md-3\">\n<div class=\"p-4 bg-white shadow-sm border-gold-thin\">\n<ul class=\"gothic text-muted small list-unstyled mb-0 care-list\">\n<li class=\"mb-3 pl-3\" style=\"text-indent: -1em;\"><span class=\"text-gold mr-1\">\u30fb<\/span>\u4e00\u65e5\u5206\u306e\u6c5a\u308c\u3092\u305d\u306e\u65e5\u306e\u6700\u7d42\u306b\u30b9\u30dd\u30f3\u30b8\u306b\u30af\u30ec\u30f3\u30b6\u30fc\u7b49\u3092\u3064\u3051\u3066\u3057\u3063\u304b\u308a\u3068\u6c5a\u308c\u3092\u78e8\u304d\u843d\u3068\u3057\u3066\u4e0b\u3055\u3044\u3002\u3053\u306e\u6642\u3001\u5e96\u4e01\u306f\u5e73\u3089\u306a\u6240\u306b\u7f6e\u3044\u3066\u6c5a\u308c\u3092\u78e8\u304d\u843d\u3068\u3057\u3001\u67c4\u306e\u90e8\u5206\u3082\u3088\u304f\u78e8\u3044\u3066\u4e0b\u3055\u3044\u3002<\/li>\n<li class=\"pl-3\" style=\"text-indent: -1em;\"><span class=\"text-gold mr-1\">\u30fb<\/span>\u6c34\u6c17\u3092\u5145\u5206\u306b\u62ed\u304d\u3068\u308a\u3001\u3059\u3050\u306b\u5e96\u4e01\u5dee\u3057\u306b\u53ce\u7d0d\u305b\u305a\u306b\u30bf\u30aa\u30eb\u7b49\u306e\u4e0a\u306b\u5e96\u4e01\u3092\u7f6e\u3044\u3066\u4e00\u6669\u4f11\u307e\u305b\u3066\u4e0b\u3055\u3044\u3002\u305d\u3046\u3059\u308c\u3070\u3088\u304f\u4e7e\u71e5\u3057\u307e\u3059\u3002<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"row fade-up-trigger\">\n<div class=\"col-md-6 mb-4 mb-md-0 px-md-3\">\n<div class=\"care-card h-100 p-4 bg-white border border-gold shadow-sm card-border-top-gold\">\n<div class=\"text-center mb-4\"> <i class=\"far fa-check-circle fa-2x text-gold mb-2\"><\/i><\/p>\n<h4 class=\"mincho h5 mb-0 text-dark\">\u9577\u304f\u4f7f\u3046\u305f\u3081\u306e\u5fc3\u5f97<\/h4>\n<\/p><\/div>\n<ul class=\"gothic text-muted small list-unstyled care-list\">\n<li class=\"mb-3 pl-3\"> <span class=\"text-gold mr-2\">\u25cf<\/span> <strong class=\"text-dark\">\u3059\u3050\u306b\u6d17\u3044\u3001\u6c34\u6c17\u3092\u62ed\u304d\u53d6\u308b<\/strong><br \/>\n                \u92fc\uff08\u30cf\u30ac\u30cd\uff09\u306f\u9178\u3084\u5869\u5206\u306b\u5f31\u304f\u3001\u3059\u3050\u306b\u30b5\u30d3\u304c\u51fa\u307e\u3059\u3002\u8abf\u7406\u4e2d\u3067\u3082\u3053\u307e\u3081\u306b\u5e03\u5dfe\u3067\u62ed\u304f\u7656\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3002 <\/li>\n<li class=\"mb-3 pl-3\"> <span class=\"text-gold mr-2\">\u25cf<\/span> <strong class=\"text-dark\">\u71b1\u6e6f\u3092\u304b\u3051\u3066\u4e7e\u304b\u3059<\/strong><br \/>\n                \u6d17\u3044\u7d42\u308f\u3063\u305f\u5f8c\u3001\u5203\u5168\u4f53\u306b\u71b1\u6e6f\u3092\u304b\u3051\u308b\u3068\u3001\u4f59\u71b1\u3067\u6c34\u5206\u304c\u84b8\u767a\u3057\u3084\u3059\u304f\u3001\u30b5\u30d3\u4e88\u9632\u306b\u306a\u308a\u307e\u3059\u3002 <\/li>\n<li class=\"pl-3\"> <span class=\"text-gold mr-2\">\u25cf<\/span> <strong class=\"text-dark\">\u9577\u671f\u4fdd\u7ba1\u306f\u6cb9\u3092\u5857\u308b<\/strong><br \/>\n                \u3057\u3070\u3089\u304f\u4f7f\u308f\u306a\u3044\u5834\u5408\u306f\u3001\u5203\u7269\u7528\u6cb9\u3092\u8584\u304f\u5857\u308a\u3001\u65b0\u805e\u7d19\u3067\u5dfb\u3044\u3066\u4fdd\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<div class=\"col-md-6 px-md-3\">\n<div class=\"care-card h-100 p-4 bg-light shadow-sm card-border-top-danger\">\n<div class=\"text-center mb-4\"> <i class=\"far fa-times-circle fa-2x text-danger mb-2\"><\/i><\/p>\n<h4 class=\"mincho h5 mb-0 text-dark\">\u907f\u3051\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u3053\u3068<\/h4>\n<\/p><\/div>\n<ul class=\"gothic text-muted small list-unstyled care-list\">\n<li class=\"mb-3 pl-3\"> <span class=\"text-danger mr-2\">\u00d7<\/span> <strong class=\"text-danger\">\u51b7\u51cd\u98df\u54c1\u3092\u7121\u7406\u306b\u5207\u308b<\/strong><br \/>\n                \u5203\u3053\u307c\u308c\u306e\u6700\u5927\u306e\u539f\u56e0\u3067\u3059\u3002\u534a\u89e3\u51cd\u306b\u3059\u308b\u304b\u3001\u5c02\u7528\u5e96\u4e01\u3092\u3054\u4f7f\u7528\u304f\u3060\u3055\u3044\u3002 <\/li>\n<li class=\"mb-3 pl-3\"> <span class=\"text-danger mr-2\">\u00d7<\/span> <strong class=\"text-danger\">\u786c\u3044\u3082\u306e\uff08\u9aa8\u30fb\u30ab\u30dc\u30c1\u30e3\u7b49\uff09<\/strong><br \/>\n                \u8584\u3044\u5203\uff08\u4e09\u5fb3\u30fb\u725b\u5200\uff09\u3067\u786c\u3044\u3082\u306e\u3092\u5207\u308b\u3068\u5203\u304c\u6b20\u3051\u307e\u3059\u3002\u5fc5\u305a\u300c\u51fa\u5203\u5e96\u4e01\u300d\u3092\u304a\u4f7f\u3044\u304f\u3060\u3055\u3044\u3002 <\/li>\n<li class=\"mb-3 pl-3\"> <span class=\"text-danger mr-2\">\u00d7<\/span> <strong class=\"text-danger\">\u98df\u5668\u6d17\u3044\u4e7e\u71e5\u6a5f\u306e\u4f7f\u7528<\/strong><br \/>\n                \u9ad8\u6e29\u3084\u5f37\u529b\u306a\u6d17\u5264\u306f\u3001\u67c4\u306e\u52a3\u5316\u3084\u5203\u306e\u30b5\u30d3\u30fb\u6b20\u3051\u306e\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002\u5fc5\u305a\u624b\u6d17\u3044\u3092\u3002 <\/li>\n<li class=\"pl-3\"> <span class=\"text-danger mr-2\">\u00d7<\/span> <strong class=\"text-danger\">\u706b\u3067\u7099\u308b<\/strong><br \/>\n                \u6c5a\u308c\u3092\u53d6\u308d\u3046\u3068\u3057\u3066\u706b\u306b\u304b\u3051\u308b\u3068\u3001\u92fc\u306e\u786c\u5ea6\uff08\u713c\u304d\uff09\u304c\u623b\u308a\u3001\u5207\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002 <\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div id=\"sharpening\" class=\"sharpening-guide-section mb-5 py-5 border-top-gold\">\n<div class=\"text-center mb-5 fade-up-trigger\"> <span class=\"sub-english-title\">HOW TO SHARPEN<\/span><\/p>\n<h3 class=\"history-title\">\u7814\u304e\u306e\u57fa\u672c\u3068\u5b9f\u8df5<\/h3>\n<\/p><\/div>\n<div class=\"row justify-content-center mb-5 fade-up-trigger\">\n<div class=\"col-lg-8\">\n<div class=\"video-frame-wrapper p-3 bg-white shadow-sm border-gold-thin mb-3\">\n<div class=\"yt-responsive-container\">\n              <iframe id=\"iframe-sharpen\" class=\"yt-iframe\" src=\"https:\/\/www.youtube.com\/embed\/1_HqP0MMLy0?si=sF2IL5rXgOAN6JRo?rel=0\" title=\"\u5e96\u4e01\u306e\u7814\u304e\u65b9\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n            <\/div>\n<\/p><\/div>\n<div class=\"text-center\">\n<h4 class=\"h6 mincho font-weight-bold mb-2\">\u5e96\u4e01\u306e\u7814\u304e\u65b9<\/h4>\n<div class=\"btn-group btn-group-sm mt-2\" role=\"group\">\n              <button type=\"button\" class=\"btn btn-outline-gold gothic active\" onclick=\"switchYouTube('iframe-sharpen', '1_HqP0MMLy0?si=sF2IL5rXgOAN6JRo', this)\">\u65e5\u672c\u8a9e<\/button><br \/>\n              <button type=\"button\" class=\"btn btn-outline-gold gothic\" onclick=\"switchYouTube('iframe-sharpen', 'dxX_YMOFsHE?si=Xz-iEugcTcXKs3KO', this)\">English<\/button>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"mb-5 pb-4 fade-up-trigger\">\n<div class=\"d-flex align-items-center justify-content-center mb-4\"> <span class=\"step-label mincho mr-3\">STEP 01<\/span><\/p>\n<h4 class=\"mincho h5 mb-0 text-dark\">\u7814\u3050\u6e96\u5099<\/h4>\n<\/p><\/div>\n<div class=\"row align-items-center\">\n<div class=\"col-md-5 mb-4 mb-md-0\">\n<div class=\"history-image-box w-100 p-0\"> <img decoding=\"async\" src=\"https:\/\/aritsugu.co.jp\/w\/wp-content\/uploads\/2026\/03\/knowledge_p2.jpg\" alt=\"\u7814\u304e\u306e\u6e96\u5099\" class=\"img-fluid border-gold-thin w-100 zoomable-img\"> <\/div>\n<\/p><\/div>\n<div class=\"col-md-7 pl-md-5\">\n<div class=\"gothic text-muted small step-description\">\n<div class=\"p-4 bg-light mb-3 step-prep-box\"> <strong class=\"text-dark d-block mb-2\">\u3010\u6e96\u5099\u3059\u308b\u3082\u306e\u3011<\/strong> \u7825\u77f3\uff08\u4e2d\u7825\u77f3 #700\u7a0b\u5ea6\uff09\u3001\u6df1\u3081\u306e\u5bb9\u5668\u3001\u5e03\u5dfe\u3001\u5e96\u4e01 <br \/>\n                <span class=\"text-muted mt-1 d-block text-sub-note\">Items: Whetstone (#700 recommended), Bowl, Towel, Knife<\/span> <\/div>\n<p class=\"mb-3\"> \u4f5c\u696d\u53f0\u3068\u4f53\u306e\u9593\u306b\u63e1\u308a\u3053\u3076\u3057\u4e00\u3064\u5206\uff0810cm\uff5e12cm\uff09\u306e\u9593\u3092\u3042\u3051\u3066\u7acb\u3061\u3001\u4e0a\u534a\u8eab\u3092\u3084\u3084\u524d\u50be\u306b\u3057\u307e\u3059\u3002<br \/>\n                \u7825\u77f3\u306e\u4e0b\u306b\u6fe1\u308c\u5e03\u5dfe\u306a\u3069\u3092\u6577\u304d\u3001\u52d5\u304b\u306a\u3044\u3088\u3046\u306b\u5b89\u5b9a\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n                \u7825\u77f3\u306e\u9ad8\u3055\u306f\u3001\u3078\u305d\u306e\u3084\u3084\u4e0a\u3042\u305f\u308a\u304c\u6700\u9069\u3067\u3059\u3002 <\/p>\n<p class=\"mb-0 text-muted text-sub-note\"> Stand with a fist&#8217;s width (10-12cm) between you and the table. Place a wet towel under the whetstone to stabilize it. Ideally, the stone should be slightly above your navel. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"mb-5 pb-4 fade-up-trigger\">\n<div class=\"d-flex align-items-center justify-content-center mb-5\"> <span class=\"step-label mincho mr-3\">STEP 02<\/span><\/p>\n<h4 class=\"mincho h5 mb-0 text-dark\">\u5e96\u4e01\u3068\u7825\u77f3\u306e\u89d2\u5ea6<\/h4>\n<\/p><\/div>\n<div class=\"row\">\n<div class=\"col-md-6 mb-5 mb-md-0 px-md-4\">\n<div class=\"d-flex flex-column h-100\">\n<div class=\"img-uniform-box bg-white border-gold-thin shadow-sm mb-4 d-flex align-items-center justify-content-center\"> <img decoding=\"async\" src=\"\/w\/wp-content\/uploads\/2026\/01\/togi1.png\" alt=\"\u7825\u77f3\u306b\u5bfe\u3059\u308b\u89d2\u5ea6\" class=\"img-fluid zoomable-img step-img-sm\"> <\/div>\n<div class=\"px-2\">\n<h5 class=\"mincho h6 font-weight-bold mb-3\">A. \u7825\u77f3\u306b\u5bfe\u3059\u308b\u89d2\u5ea6<\/h5>\n<p class=\"small text-muted gothic mb-3 desc-line-height\"> \u5e96\u4e01\u3092\u7825\u77f3\u306b\u5bfe\u3057\u3066<strong>45\u5ea6<\/strong>\uff08\u659c\u3081\uff09\u306b\u7f6e\u304d\u307e\u3059\u3002<br \/>\n                  \u8868\u9762\u3092\u7814\u3050\u3068\u304d\u306f25\uff5e30\u5ea6\u3001\u88cf\u9762\u306f70\uff5e80\u5ea6\u306e\u89d2\u5ea6\u3067\u69cb\u3048\u308b\u3068\u529b\u304c\u5165\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002 <\/p>\n<p class=\"small text-muted gothic text-sub-note\"> Place the knife at a 45-degree angle to the whetstone. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"col-md-6 px-md-4\">\n<div class=\"d-flex flex-column h-100\">\n<div class=\"img-uniform-box bg-white border-gold-thin shadow-sm mb-4 d-flex align-items-center justify-content-center\"> <img decoding=\"async\" src=\"\/w\/wp-content\/uploads\/2026\/01\/togi2-1.png\" alt=\"\u5203\u3092\u6d6e\u304b\u305b\u89d2\u5ea6\" class=\"img-fluid zoomable-img step-img-sm\"> <\/div>\n<div class=\"px-2\">\n<h5 class=\"mincho h6 font-weight-bold mb-3\">B. \u5203\u3092\u6d6e\u304b\u305b\u308b\u89d2\u5ea6<\/h5>\n<p class=\"small text-muted gothic mb-3 desc-line-height\"> <strong>\u4e21\u5203\uff1a<\/strong> 10\u5186\u7389\u304c2\u679a\u5165\u308b\u7a0b\u5ea6\uff08\u7d0410\uff5e15\u5ea6\uff09\u6d6e\u304b\u305b\u307e\u3059\u3002<br \/>\n                  <strong>\u7247\u5203\uff1a<\/strong> \u5203\u306e\u5207\u5203\uff08\u3057\u306e\u304e\uff09\u306e\u89d2\u5ea6\u306b\u5408\u308f\u305b\u3066\u3079\u305f\u3063\u3068\u5f53\u3066\u307e\u3059\u3002 <\/p>\n<p class=\"small text-muted gothic text-sub-note\"> <strong>Double-edged:<\/strong> Lift about 10-15 degrees (approx. two coins).<br \/>\n                  <strong>Single-edged:<\/strong> Place flat against the bevel angle. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"mb-5 pb-4 fade-up-trigger\">\n<div class=\"d-flex align-items-center justify-content-center mb-5\"> <span class=\"step-label mincho mr-3\">STEP 03<\/span><\/p>\n<h4 class=\"mincho h5 mb-0 text-dark\">\u6301\u3061\u65b9\u3068\u7814\u304e\u65b9<\/h4>\n<\/p><\/div>\n<div class=\"row align-items-center mb-5\">\n<div class=\"col-md-5 mb-4 mb-md-0 text-center\">\n<div class=\"img-uniform-box bg-white border-gold-thin shadow-sm d-flex align-items-center justify-content-center\"> <img decoding=\"async\" src=\"\/w\/wp-content\/uploads\/2026\/01\/togi3.png\" alt=\"\u6307\u306e\u4f4d\u7f6e\" class=\"img-fluid zoomable-img step-img-sm\"> <\/div>\n<\/p><\/div>\n<div class=\"col-md-7 pl-md-5\">\n<h5 class=\"mincho h6 font-weight-bold mb-3\">\u6307\u306e\u4f4d\u7f6e<\/h5>\n<p class=\"small text-muted gothic mb-3 desc-line-height\"> \u53f3\u624b\u306e\u4eba\u5dee\u3057\u6307\u3067\u300c\u307f\u306d\u300d\u3092\u62bc\u3055\u3048\u3001\u89aa\u6307\u306f\u67c4\u306e\u4ed8\u3051\u6839\u3001\u6b8b\u308a\u306e\u6307\u3067\u67c4\u3092\u3057\u3063\u304b\u308a\u63e1\u308a\u307e\u3059\u3002<br \/>\n              \u5de6\u624b\u306e3\u672c\u6307\u3092\u7814\u3050\u7b87\u6240\u306b\u8efd\u304f\u6dfb\u3048\u307e\u3059\u3002<br \/>\n              <span class=\"text-danger border-bottom border-danger d-inline-block mt-2\">\u203b\u602a\u6211\u9632\u6b62\u306e\u305f\u3081\u3001\u5203\u5148\u3088\u308a\u6307\u304c\u51fa\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span> <\/p>\n<p class=\"small text-muted gothic text-sub-note\"> Hold the handle firmly. Place your left fingers gently on the part you are sharpening. Be careful not to let your fingers protrude beyond the blade edge. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"row align-items-center\">\n<div class=\"col-md-5 mb-4 mb-md-0 text-center\">\n<div class=\"img-uniform-box bg-white border-gold-thin shadow-sm d-flex align-items-center justify-content-center\"> <img decoding=\"async\" src=\"\/w\/wp-content\/uploads\/2026\/01\/togi4.png\" alt=\"3\u7b87\u6240\u306b\u5206\u3051\u3066\u7814\u3050\" class=\"img-fluid zoomable-img step-img-sm\"> <\/div>\n<\/p><\/div>\n<div class=\"col-md-7 pl-md-5\">\n<h5 class=\"mincho h6 font-weight-bold mb-3\">3\u7b87\u6240\u30fb\u540410\u56de\u305a\u3064<\/h5>\n<ul class=\"gothic small text-muted pl-3 mb-3 desc-line-height\">\n<li>\u5e96\u4e01\u3092<strong>\u300c\u5207\u3063\u5148\u300d\u300c\u4e2d\u307b\u3069\u300d\u300c\u5203\u5143\u300d<\/strong>\u306e3\u7b87\u6240\u306b\u5206\u3051\u3066\u7814\u304e\u307e\u3059\u3002<\/li>\n<li><strong>\u5965\u306b\u62bc\u3059\u3068\u304d\u306b\u529b\u3092\u5165\u308c<\/strong>\u3001\u624b\u524d\u306b\u5f15\u304f\u3068\u304d\u306f\u529b\u3092\u629c\u304d\u307e\u3059\u3002<\/li>\n<li>\u5404\u7b87\u6240\u3001<strong>10\u56de\u305a\u3064<\/strong>\u3092\u76ee\u5b89\u306b\u7814\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u5de6\u6307\u306e\u4f4d\u7f6e\u3092\u79fb\u52d5\u3055\u305b\u306a\u304c\u3089\u3001\u7814\u304e\u30e0\u30e9\u304c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p class=\"small text-muted gothic text-sub-note\"> Sharpen in 3 sections: tip, middle, and heel. Apply pressure when pushing forward, and relax when pulling back. Sharpen each section about 10 times. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"row align-items-center py-5 border-top border-light fade-up-trigger\">\n<div class=\"col-12 mb-4 text-center\">\n<div class=\"d-inline-flex align-items-center\"> <span class=\"step-label mincho mr-3\">STEP 04<\/span><\/p>\n<h4 class=\"mincho h5 mb-0 text-dark\">\u4ed5\u4e0a\u3052\u30fb\u30ab\u30a8\u30ea\u306e\u78ba\u8a8d<\/h4>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"col-md-5 mb-4 mb-md-0\">\n<div class=\"img-uniform-box bg-white border-gold-thin shadow-sm d-flex align-items-center justify-content-center w-100\"> <img decoding=\"async\" src=\"\/w\/wp-content\/uploads\/2026\/01\/togi5.png\" alt=\"\u4ed5\u4e0a\u3052\u3068\u30ab\u30a8\u30ea\" class=\"img-fluid zoomable-img\" style=\"max-height: 200px;\"> <\/div>\n<\/p><\/div>\n<div class=\"col-md-7 pl-md-5\">\n<div class=\"gothic text-muted small step-description\">\n<p class=\"mb-4\"> \u7814\u3044\u3067\u3044\u308b\u3068\u3001\u9ed2\u3044\u7814\u304e\u6c41\u304c\u51fa\u3066\u304d\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u7814\u78e8\u5264\u306e\u5f79\u5272\u3092\u3057\u307e\u3059\u306e\u3067\u3001\u6d17\u3044\u6d41\u3055\u305a\u306b\u5c11\u3057\u305a\u3064\u6c34\u3092\u52a0\u3048\u306a\u304c\u3089\u7814\u3044\u3067\u304f\u3060\u3055\u3044\u3002 <\/p>\n<p class=\"mb-3\"> \u5203\u5148\u306b<strong>\u300c\u30ab\u30a8\u30ea\uff08\u91d1\u5c5e\u306e\u307e\u304f\u308c\uff09\u300d<\/strong>\u304c\u51fa\u3066\u304d\u305f\u3089\u7814\u3052\u3066\u3044\u308b\u8a3c\u62e0\u3067\u3059\u3002<br \/>\n              \u6307\u5148\u3067\u5203\u306e\u88cf\u5074\u3092\u8efd\u304f\u89e6\u308c\u3066\u3001\u5f15\u3063\u304b\u304b\u308a\u3092\u611f\u3058\u308c\u3070\u30ab\u30a8\u30ea\u304c\u51fa\u3066\u3044\u307e\u3059\u3002<br \/>\n              \u6700\u5f8c\u306b\u88cf\u9762\u3092\u8efd\u304f\u7814\u3044\u3067\u30ab\u30a8\u30ea\u3092\u53d6\u308a\u3001\u65b0\u805e\u7d19\u306a\u3069\u3067\u62ed\u304d\u53d6\u308c\u3070\u5b8c\u4e86\u3067\u3059\u3002 <\/p>\n<p class=\"mb-0 text-muted text-sub-note\"> Do not wash off the black slurry. When you feel a &#8220;burr&#8221; (rough edge) on the back of the blade, it is sharpened. Lightly sharpen the back to remove the burr, and wipe clean. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"text-center mb-5 fade-up-trigger\">\n<p class=\"mincho mb-4 text-muted\">\u7814\u304e\u76f4\u3057\u3084\u4fee\u7406\u3082\u627f\u3063\u3066\u304a\u308a\u307e\u3059\u3002<br \/>\n        \u3054\u81ea\u8eab\u3067\u306e\u7814\u304e\u304c\u96e3\u3057\u3044\u5834\u5408\u306f\u3001\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>      <a href=\"\/w\/repair\/\" class=\"mincho btn-base btn-gold-outline shadow-sm\"> \u7814\u304e\u30fb\u4fee\u7406\u306e\u3054\u4f9d\u983c <\/a>\n    <\/div>\n<\/p><\/div>\n<\/section>\n<div id=\"imageModal\" class=\"img-modal\"> <span class=\"close-modal\">&times;<\/span> <img class=\"modal-content\" id=\"img01\"><\/p>\n<div id=\"caption\"><\/div>\n<\/div>\n<p><script>\ndocument.addEventListener('DOMContentLoaded', function() {\n    \/\/ YouTube\u5207\u308a\u66ff\u3048\u30b9\u30af\u30ea\u30d7\u30c8\n    window.switchYouTube = function(iframeId, videoId, btn) {\n        var iframe = document.getElementById(iframeId);\n        iframe.src = \"https:\/\/www.youtube.com\/embed\/\" + videoId + \"?rel=0\";\n        var group = btn.parentElement;\n        var buttons = group.getElementsByTagName('button');\n        for (var i = 0; i < buttons.length; i++) {\n            buttons[i].classList.remove('active');\n        }\n        btn.classList.add('active');\n    };\n\n    \/\/ \u753b\u50cf\u62e1\u5927\u30e2\u30fc\u30c0\u30eb\n    if (window.matchMedia(\"(min-width: 768px)\").matches) {\n        var modal = document.getElementById(\"imageModal\");\n        var modalImg = document.getElementById(\"img01\");\n        var captionText = document.getElementById(\"caption\");\n        var images = document.querySelectorAll(\".zoomable-img\");\n\n        images.forEach(function(img) {\n            img.onclick = function(){\n                modal.style.display = \"flex\";\n                modal.style.alignItems = \"center\";\n                modal.style.justifyContent = \"center\";\n                modalImg.src = this.src;\n                if(captionText) captionText.innerHTML = this.alt;\n            }\n        });\n\n        var span = document.getElementsByClassName(\"close-modal\")[0];\n        if(span) {\n            span.onclick = function() { \n                modal.style.display = \"none\";\n            }\n        }\n\n        modal.onclick = function(event) {\n            if (event.target === modal) {\n                modal.style.display = \"none\";\n            }\n        }\n    }\n});\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"\u5e96\u4e01\u306e\u3042\u308c\u3053\u308c KNOWLEDGE \u5207\u308c\u5473\u3092 \u5f15\u304d\u51fa\u3059 \u7a2e\u985e\u3068\u7d20\u6750 \u65e5\u9803\u306e\u304a\u624b\u5165\u308c \u7814\u304e\u306e\u5b9f\u8df5 \u3044\u304f\u3089\u826f\u3044\u5e96\u4e01\u3067\u3042\u3063\u3066\u3082\u3001\u4f7f\u3063\u3066\u3044\u304f\u3046\u3061\u306b\u5207\u308c\u5473\u306f\u843d\u3061\u3066\u304d\u307e\u3059\u3002 \u305d\u3053\u3067\u5207\u308c\u5473\u3092\u826f\u304f\u3059\u308b\u306b\u306f\u3001\u300c\u7814\u304e\u300d\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002 \u307e [&hellip;]","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":"","_wp_rev_ctl_limit":""},"class_list":["post-88","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/aritsugu.co.jp\/w\/wp-json\/wp\/v2\/pages\/88","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aritsugu.co.jp\/w\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aritsugu.co.jp\/w\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aritsugu.co.jp\/w\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aritsugu.co.jp\/w\/wp-json\/wp\/v2\/comments?post=88"}],"version-history":[{"count":46,"href":"https:\/\/aritsugu.co.jp\/w\/wp-json\/wp\/v2\/pages\/88\/revisions"}],"predecessor-version":[{"id":1003,"href":"https:\/\/aritsugu.co.jp\/w\/wp-json\/wp\/v2\/pages\/88\/revisions\/1003"}],"wp:attachment":[{"href":"https:\/\/aritsugu.co.jp\/w\/wp-json\/wp\/v2\/media?parent=88"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}