{"id":25071,"date":"2025-12-05T12:58:02","date_gmt":"2025-12-05T12:58:02","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=25071"},"modified":"2025-12-05T12:58:02","modified_gmt":"2025-12-05T12:58:02","slug":"private-5g-in-japan-how-enterprises-are-building-faster-safer-on-prem-networks","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/iot\/private-5g-in-japan-how-enterprises-are-building-faster-safer-on-prem-networks\/","title":{"rendered":"\u65e5\u672c\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\uff1a\u3088\u308a\u9ad8\u901f\u3067\u5b89\u5168\u306a\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3059\u308b\u4f01\u696d\u3068\u306f\uff1f"},"content":{"rendered":"<p>\u65e5\u672c\u3067\u306f5G\u306e\u3084\u308a\u65b9\u304c\u9055\u3044\u307e\u3059\u3002\u4ed6\u56fd\u304c\u901a\u4fe1\u4e8b\u696d\u8005\u306e\u30b5\u30fc\u30d3\u30b9\u63d0\u4f9b\u3092\u5f85\u3063\u3066\u3044\u308b\u9593\u306b\u3001\u65e5\u672c\u4f01\u696d\u306f\u81ea\u5206\u305f\u3061\u306e\u624b\u3067\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u5f7c\u3089\u306f <a href=\"https:\/\/jpn.nec.com\/nsp\/5g\/local5g\/about.html\">\u30ed\u30fc\u30ab\u30eb5G<\/a> 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<a class=\"p-url\" href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/cybersecurity\/credential-hygiene-in-2026-essential-identity-security-practices-enterprises-still-ignore\/\" rel=\"bookmark\">2026\u5e74\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u30fb\u30cf\u30a4\u30b8\u30fc\u30f3\uff1a\u4f01\u696d\u304c\u307e\u3060\u7121\u8996\u3057\u3066\u3044\u308b\u672c\u8cea\u7684\u306a\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5b9f\u8df5<\/a><\/h4>\n<p>\u4e00\u65b9\u3001\u666e\u53ca\u66f2\u7dda\u306f\u30a2\u30e1\u30ea\u30ab\u3084\u30e8\u30fc\u30ed\u30c3\u30d1\u3068\u306f\u4f3c\u3066\u3082\u4f3c\u3064\u304b\u306a\u3044\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5e02\u5834\u306f\u307e\u3060\u8a71\u3057\u5408\u3044\u3001\u8a08\u753b\u3092\u7acb\u3066\u3001\u59d4\u54e1\u4f1a\u3092\u7d50\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u306f\u9759\u304b\u306b\u5efa\u8a2d\u4e2d\u3067\u3059\u30022024\u5e744\u6708\u307e\u3067\u306b <a href=\"https:\/\/xgmf.jp\/wp-content\/uploads\/2024\/07\/Session1.pdf\">170\u56e3\u4f53<\/a> \u3053\u306e\u3053\u3068\u306f\u3001\u65e5\u672c\u304c\u3044\u304b\u306b\u7a4d\u6975\u7684\u306b\u4e16\u754c\u306b\u5148\u99c6\u3051\u30665G\u514d\u8a31\u3092\u53d6\u5f97\u3057\u3066\u3044\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u5178\u578b\u7684\u306a\u65e5\u672c\u306e\u7269\u8a9e\u3067\u3059\u3002\u8ab0\u3082\u304c\u672a\u6765\u306b\u3064\u3044\u3066\u8b70\u8ad6\u3059\u308b\u4e2d\u3001\u65e5\u672c\u306f\u5de5\u5834\u5185\u3067\u305d\u308c\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002.<\/p>\n<p>\u672c\u5f53\u306e\u5f8c\u62bc\u3057\u306f\u3001\u306a\u304b\u306a\u304b\u306a\u304f\u306a\u3089\u306a\u3044\u5727\u529b\u304b\u3089\u6765\u308b\u3082\u306e\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u9ad8\u9f62\u5316\u306b\u3088\u3063\u3066\u52b4\u50cd\u4eba\u53e3\u304c\u6e1b\u5c11\u3057\u7d9a\u3051\u308b\u305f\u3081\u3001\u4f01\u696d\u306f\u5de5\u5834\u5185\u3067\u306e\u9060\u9694\u64cd\u4f5c\u3001\u81ea\u52d5\u5316\u3001\u81ea\u5f8b\u8d70\u884c\u8eca\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u306f\u751f\u304d\u6b8b\u308a\u306e\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u751f\u7523\u30c7\u30fc\u30bf\u304c\u793e\u5916\u306b\u6d41\u51fa\u3059\u308b\u3053\u3068\u3092\u8ab0\u3082\u671b\u307e\u306a\u3044\u305f\u3081\u3001\u30c7\u30fc\u30bf\u4e3b\u6a29\u306f\u73fe\u5728\u5927\u304d\u306a\u554f\u984c\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u306f\u3001\u91d1\u5eab\u306e\u3088\u3046\u306b\u3059\u3079\u3066\u3092\u5185\u90e8\u306b\u9589\u3058\u8fbc\u3081\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u3089\u3059\u3079\u3066\u306f\u3001\u6700\u7d42\u7684\u306b\u306f\u5358\u7d14\u306a\u771f\u5b9f\u306b\u5e30\u7d50\u3057\u307e\u3059\u3002\u65e5\u672c\u306f\u81ea\u6162\u306e\u305f\u3081\u306b5G\u3092\u8ffd\u3044\u304b\u3051\u3066\u3044\u308b\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u65e5\u672c\u304c\u69cb\u7bc9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u306e\u306f\u3001\u81ea\u56fd\u306e\u7523\u696d\u304c\u9ad8\u901f\u3067\u5b89\u5168\u3001\u305d\u3057\u3066\u5b8c\u5168\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u57fa\u76e4\u3067\u3042\u308a\u3001\u4ed6\u306e\u56fd\u3005\u306f\u305d\u308c\u306b\u8ffd\u3044\u3064\u3053\u3046\u3068\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002.<\/p>\n<h2>\u516c\u51715G\u306b\u5bfe\u3059\u308b\u6280\u8853\u7684\u304a\u3088\u3073\u904b\u7528\u4e0a\u306e\u5229\u70b9<\/h2>\n<p>\u65e5\u672c\u306b\u304a\u3051\u308b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u306e\u52dd\u56e0\u306f\u305f\u3060\u3072\u3068\u3064\u3002\u305d\u308c\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u6b63\u78ba\u306b\u884c\u308f\u308c\u308b\u3053\u3068\u3067\u3059\u3002\u4f01\u696d\u304c\u30c7\u30fc\u30bf\u3092\u5916\u306b\u6301\u3061\u51fa\u3055\u306a\u3044\u3068\u8a00\u3046\u306e\u306f\u3001\u5b9f\u969b\u306b\u305d\u306e\u901a\u308a\u306a\u306e\u3067\u3059\u3002\u5de5\u5834\u306e\u8a2d\u8a08\u56f3\u3001\u751f\u7523\u73fe\u5834\u306e\u30ab\u30e1\u30e9\u6620\u50cf\u3001\u305d\u3057\u3066\u75c5\u9662\u306e\u60a3\u8005\u30c7\u30fc\u30bf\u3067\u3055\u3048\u3001\u307e\u308b\u3067\u8981\u585e\u306e\u3088\u3046\u306a\u9589\u3056\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u7559\u307e\u308a\u307e\u3059\u3002\u516c\u5171\u306e5G\u3067\u306f\u305d\u306e\u3088\u3046\u306a\u30ec\u30d9\u30eb\u306e\u9694\u96e2\u306f\u7d04\u675f\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u65e5\u672c\u306e\u4f01\u696d\u306f\u5f8c\u5148\u8003\u3048\u305a\u306b\u5b89\u5168\u306a\u30ec\u30fc\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3082\u3046\u4e00\u3064\u306e\u5229\u70b9\u306f <a href=\"https:\/\/itbusinesstoday.com\/ja\/iot\/japans-6g-trials-what-it-means-for-enterprise-networks-and-iot-security\/\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a> 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<a href=\"https:\/\/itbusinesstoday.com\/ja\/martech\/japans-retail-revolution-how-generative-ai-is-rewriting-consumer-personalization\/\">\u6d88\u8cbb\u8005<\/a>. .\u65e5\u672c\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u306f\u3001\u901f\u5ea6\u4f4e\u4e0b\u3084\u4e0d\u610f\u6253\u3061\u3001\u6e0b\u6ede\u304c\u8a31\u3055\u308c\u306a\u3044\u4eba\u3005\u306e\u305f\u3081\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u90e8\u5c4b\u3067\u306f\u3001\u5927\u4eba\u5411\u3051\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3059\u3002.<\/p>\n<h2>\u8ab0\u304c\u4f55\u3092\u4f5c\u3063\u3066\u3044\u308b\u306e\u304b\u3092\u793a\u3059\u5b9f\u969b\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-25074\" src=\"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/12\/Real-World-Case-Studies-Showing-Who-is-Building-What.webp\" alt=\"Private 5G in Japan\" width=\"1200\" height=\"800\" \/><\/p>\n<p>\u65e5\u672c\u4f01\u696d\u306f5G\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u5316\u306b\u3064\u3044\u3066\u8a71\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306b\u305d\u308c\u3092\u69cb\u7bc9\u3057\u3001\u73fe\u5834\u3067\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u88fd\u9020\u696d\u3067\u306f\u3001\u30ea\u30b3\u30fc\u3068NEC\u304c\u5de5\u5834\u5185\u3067\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u306e5G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u7a3c\u50cd\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u5358\u306b\u6a5f\u68b0\u3092\u901f\u304f\u52d5\u304b\u3059\u305f\u3081\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5de5\u5834\u306e\u5b8c\u5168\u306a\u30c7\u30b8\u30bf\u30eb\u30fb\u30c4\u30a4\u30f3\u3092\u69cb\u7bc9\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u7ba1\u7406\u8005\u306f\u3059\u3079\u3066\u306e\u30ed\u30dc\u30c3\u30c8\u3068\u3059\u3079\u3066\u306e\u30b3\u30f3\u30d9\u30e4\u30fc\u3092\u30d0\u30fc\u30c1\u30e3\u30eb\u30df\u30e9\u30fc\u3067\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7ba1\u7406\u8005\u306f\u3001\u3059\u3079\u3066\u306e\u30ed\u30dc\u30c3\u30c8\u3068\u3059\u3079\u3066\u306e\u30b3\u30f3\u30d9\u30e4\u30fc\u3092\u30d0\u30fc\u30c1\u30e3\u30eb\u30df\u30e9\u30fc\u3067\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u4e8b\u614b\u306e\u767a\u751f\u306b\u5fdc\u3058\u3066\u5909\u66f4\u3092\u52a0\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Wi-Fi\u3084\u6709\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u9045\u5ef6\u3084\u4e2d\u65ad\u304c\u30df\u30b9\u3084\u7121\u99c4\u306a\u8cc7\u6750\u306e\u539f\u56e0\u3068\u306a\u308b\u305f\u3081\u3001\u3053\u306e\u3088\u3046\u306a\u3053\u3068\u306f\u4e0d\u53ef\u80fd\u3067\u3057\u305f\u3002.<\/p>\n<p>\u81ea\u52d5\u8eca\u3068\u7269\u6d41\u306e\u5206\u91ce\u3067\u306f\u3001\u30db\u30f3\u30c0\u304c\u5de5\u5834\u5185\u3067\u81ea\u5f8b\u8d70\u884c\u3059\u308b\u727d\u5f15\u8eca\u306e\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5c0f\u578b\u8eca\u4e21\u306f\u4eba\u9593\u306e\u904b\u8ee2\u624b\u306a\u3057\u3067\u8cc7\u6750\u3092\u904b\u3073\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u52b4\u50cd\u529b\u304c\u524a\u6e1b\u3055\u308c\u3001\u52b4\u50cd\u8005\u306e\u5b89\u5168\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u306f\u3001\u3042\u3089\u3086\u308b\u3082\u306e\u3092\u77ac\u6642\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u3001\u3053\u308c\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u516c\u5171\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u591a\u304f\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u4e00\u5ea6\u306b\u52d5\u304f\u3068\u304d\u306b\u540c\u3058\u30b9\u30d4\u30fc\u30c9\u3084\u4fe1\u983c\u6027\u3092\u7d04\u675f\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n<p>\u5efa\u8a2d\u696d\u306b\u3082\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u30b3\u30de\u30c4\u306f\u6398\u524a\u6a5f\u3084\u91cd\u6a5f\u3092\u5371\u967a\u306a\u5834\u6240\u3067\u96e2\u308c\u305f\u5834\u6240\u304b\u3089\u5236\u5fa1\u3057\u3066\u3044\u307e\u3059\u3002\u6a5f\u68b0\u304c\u5371\u967a\u306a\u4f5c\u696d\u3092\u5b9f\u65bd\u3057\u3066\u3044\u308b\u9593\u3001\u52b4\u50cd\u8005\u306f\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u304b\u3089\u5b88\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u4e9b\u7d30\u306a\u9045\u5ef6\u3067\u3082\u554f\u984c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6642\u9593\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u306e\u5b89\u5b9a\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u4f4e\u9045\u5ef6\u304c\u305d\u308c\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n<p>\u6280\u8853\u9762\u3067\u306f\u3001\u5bcc\u58eb\u901a\u304c\u4ee5\u4e0b\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.fujitsu.com\/global\/about\/resources\/news\/press-releases\/2025\/0303-02.html\">\u30b5\u30d66 5G<\/a> 2025\u5e74\u3001\u697d\u5929\u30e2\u30d0\u30a4\u30eb\u306b\u7121\u7dda\u30e6\u30cb\u30c3\u30c8\u3002\u3053\u308c\u306f\u3001\u672c\u683c\u7684\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304c\u4f01\u696d\u5411\u3051\u306b\u5229\u7528\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u5358\u306a\u308b\u5c0f\u3055\u306a\u8a66\u9a13\u7684\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4f01\u696d\u306f\u81ea\u4fe1\u3092\u6301\u3063\u3066\u81ea\u793e\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b9\u30d4\u30fc\u30c9\u3001\u5b89\u5168\u6027\u3001\u5236\u5fa1\u6027\u3092\u624b\u306b\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u673a\u4e0a\u306e\u7a7a\u8ad6\u3067\u306f\u306a\u304f\u73fe\u5b9f\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u5de5\u5834\u3001\u5efa\u8a2d\u73fe\u5834\u3001\u7269\u6d41\u696d\u52d9\u3067\u6a5f\u80fd\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u3089\u306e\u4f8b\u3092\u3059\u3079\u3066\u5408\u308f\u305b\u308b\u3068\u3001\u660e\u3089\u304b\u3067\u3059\u3002\u65e5\u672c\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u3092\u4f7f\u3063\u3066\u3001\u3088\u308a\u30b9\u30de\u30fc\u30c8\u306a\u5de5\u5834\u3001\u3088\u308a\u5b89\u5168\u306a\u5efa\u8a2d\u73fe\u5834\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u7269\u6d41\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u52d5\u304b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u4eca\u8d77\u304d\u3066\u3044\u308b\u3053\u3068\u3067\u3042\u308a\u3001\u306a\u304f\u306a\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<h2>\u30ed\u30fc\u30ab\u30eb5G\u3092\u652f\u3048\u308b\u898f\u5236\u306e\u67a0\u7d44\u307f<\/h2>\n<p>\u65e5\u672c\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u3078\u306e\u53d6\u308a\u7d44\u307f\u306f\u3001\u6280\u8853\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7dcf\u52d9\u7701\u306f\u3001\u975e\u901a\u4fe1\u4e8b\u696d\u8005\u304c\u72ec\u81ea\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u9580\u6238\u3092\u958b\u304d\u307e\u3057\u305f\u3002\u4f01\u696d\u306f\u5927\u624b\u901a\u4fe1\u4e8b\u696d\u8005\u3068\u540c\u69d8\u306b\u5468\u6ce2\u6570\u514d\u8a31\u3092\u7533\u8acb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5de5\u5834\u3001\u75c5\u9662\u3001\u5927\u5b66\u306a\u3069\u304c\u3001\u643a\u5e2f\u96fb\u8a71\u4f1a\u793e\u3092\u5f85\u305f\u305a\u306b\u72ec\u81ea\u306e5G\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002.<\/p>\n<p>\u5468\u6ce2\u6570\u5272\u308a\u5f53\u3066\u306f\u7c21\u5358\u3067\u3059\u3002\u30b5\u30d66GHz\u5e2f\u306f\u30d3\u30eb\u3084\u5de5\u5834\u5168\u4f53\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\u300228GHz\u306e\u30df\u30ea\u6ce2\u5e2f\u306f\u3001\u5927\u5bb9\u91cf\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u304c\u5fc5\u8981\u306a\u5834\u6240\u5411\u3051\u306e\u8d85\u5927\u5bb9\u91cf\u3002\u4f01\u696d\u306f\u5fc5\u8981\u306a\u3082\u306e\u3092\u9078\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5de5\u5834\u5168\u4f53\u3092\u5e83\u304f\u30ab\u30d0\u30fc\u3059\u308b\u3053\u3068\u3082\u3001\u30c9\u30ed\u30fc\u30f3\u3084\u691c\u67fb\u30ed\u30dc\u30c3\u30c8\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u305f\u3081\u306e\u8d85\u9ad8\u901f\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3082\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n<p>\u4ee5\u524d\u306f\u514d\u8a31\u53d6\u5f97\u306f\u8907\u96d1\u3067\u8cbb\u7528\u304c\u304b\u304b\u308a\u307e\u3057\u305f\u3002\u7dcf\u52d9\u7701\u306f\u305d\u308c\u3092\u7c21\u5358\u306b\u3057\u307e\u3057\u305f\u3002\u4eca\u3067\u306f\u4e2d\u5c0f\u4f01\u696d\u3067\u3082\u3001\u3088\u308a\u65e9\u304f\u7533\u8acb\u3067\u304d\u3001\u8cbb\u7528\u3082\u5b89\u304f\u6e08\u307f\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4f55\u767e\u4eba\u3082\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u72ec\u81ea\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3059\u308b\u4f01\u696d\u304c\u5897\u3048\u307e\u3057\u305f\u3002.<\/p>\n<p>\u306b\u3064\u3044\u3066 <a href=\"https:\/\/go5g.go.jp\/\">GO\uff015G<\/a> \u30ed\u30fc\u30ab\u30eb5G\u652f\u63f4\u30dd\u30fc\u30bf\u30eb\u30012025\u5e74\u9589\u9396\u3002\u3059\u3079\u3066\u306e\u60c5\u5831\u306f\u7dcf\u52d9\u7701\u306e\u7121\u7dda\u5229\u7528\u30dd\u30fc\u30bf\u30eb\u306b\u79fb\u884c\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u304c\u6210\u719f\u3057\u3064\u3064\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u304c\u6210\u719f\u3057\u3064\u3064\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u4f01\u696d\u306f\u72ec\u81ea\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3057\u3001\u904b\u55b6\u3059\u308b\u305f\u3081\u306e\u660e\u78ba\u306a\u9053\u7b4b\u3092\u624b\u306b\u5165\u308c\u307e\u3057\u305f\u3002\u653f\u5e9c\u3082\u305d\u308c\u3092\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u306f\u3082\u3046\u8a66\u9a13\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30eb\u30fc\u30eb\u3092\u4f5c\u308a\u3001\u305d\u308c\u306b\u5f93\u3046\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3092\u4f01\u696d\u306b\u63d0\u4f9b\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002.<\/p>\n<h2>\u8ab2\u984c\u3068\u4eca\u5f8c\u306e\u5c55\u671b<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-25073\" src=\"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/12\/Challenges-and-Future-Outlook.webp\" alt=\"\" width=\"1200\" height=\"800\" \/><\/p>\n<p>\u65e5\u672c\u3067\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u306e\u69cb\u7bc9\u306f\u5bb9\u6613\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6700\u521d\u306e\u554f\u984c\u306f\u304a\u91d1\u3067\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u69cb\u7bc9\u306b\u306f\u591a\u984d\u306e\u8cbb\u7528\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u57fa\u5730\u5c40\u3092\u8cfc\u5165\u3057\u3001\u30b3\u30a2\u3092\u8a2d\u7f6e\u3057\u3001\u3059\u3079\u3066\u304c\u9023\u52d5\u3059\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u3059\u3050\u306b\u8cbb\u7528\u304c\u304b\u3055\u307f\u307e\u3059\u3002\u305d\u308c\u304b\u3089\u77e5\u8b58\u306e\u90e8\u5206\u3002\u307b\u3068\u3093\u3069\u306e\u4f01\u696d\u306f\u96fb\u6c17\u901a\u4fe1\u306e\u5c02\u9580\u5bb6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30bb\u30eb\u30e9\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u904b\u55b6\u306fWi Fi\u306e\u7ba1\u7406\u3068\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u719f\u7df4\u3092\u8981\u3057\u3001\u5e38\u306b\u6ce8\u610f\u3092\u6255\u308f\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u591a\u304f\u306e\u4f01\u696d\u306f\u3001\u307e\u3063\u305f\u304f\u65b0\u3057\u3044\u4e16\u754c\u306b\u8db3\u3092\u8e0f\u307f\u5165\u308c\u305f\u3088\u3046\u306b\u611f\u3058\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001Network-as-a-Service\uff08NaaS\uff09\u304c\u4eba\u6c17\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5bcc\u58eb\u901a\u3084NTT\u306e\u3088\u3046\u306a\u4f01\u696d\u306f\u3001\u3059\u3079\u3066\u3092\u81ea\u793e\u3067\u69cb\u7bc9\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u4f01\u696d\u306b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u306e\u4e00\u90e8\u3092\u30ec\u30f3\u30bf\u30eb\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u53c2\u5165\u969c\u58c1\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u4e2d\u5c0f\u4f01\u696d\u3067\u3082\u3001\u4f55\u5341\u4eba\u3082\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u96c7\u3063\u305f\u308a\u3001\u5de8\u984d\u306e\u521d\u671f\u8cbb\u7528\u3092\u304b\u3051\u305f\u308a\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5b9f\u7528\u7684\u306a\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u904b\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u30b3\u30b9\u30c8\u3082\u4e0b\u304c\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002NEC\u306f\u30ed\u30fc\u30ab\u30eb5G\u30d1\u30c3\u30af\u3092 <a href=\"https:\/\/jpn.nec.com\/univerge\/press\/local5g\/20240306.html\">398\u4e07\u5186<\/a> \u7a0e\u629c\u3053\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u306f\u3001\u958b\u59cb\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u57fa\u672c\u7684\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u3088\u308a\u3001\u4e2d\u5805\u30fb\u4e2d\u5c0f\u4f01\u696d\u3067\u3082\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p>\u30c8\u30ec\u30f3\u30c9\u306f\u660e\u3089\u304b\u3067\u3059\u3002\u6c11\u9593\u306e5G\u306f\u3082\u306f\u3084\u5358\u306a\u308b\u30c6\u30b9\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8cc7\u91d1\u3001\u6280\u8853\u3001\u30b5\u30dd\u30fc\u30c8\u304c\u3059\u3079\u3066\u63c3\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u4f01\u696d\u306b\u3068\u3063\u3066\u306f\u3001\u3082\u306f\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u304c\u554f\u984c\u306a\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3044\u304b\u306b\u65e9\u304f\u7a3c\u50cd\u3055\u305b\u3001\u3088\u308a\u901f\u304f\u3001\u3088\u308a\u5b89\u5168\u3067\u3001\u3088\u308a\u5236\u5fa1\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3067\u304d\u308b\u304b\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3067\u3059\u3002.<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u65e5\u672c\u306b\u304a\u3051\u308b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u306f\u3001\u3082\u306f\u3084\u5358\u306a\u308b\u30c6\u30b9\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6982\u5ff5\u5b9f\u8a3c\u304b\u3089\u5b9f\u969b\u306e\u30d3\u30b8\u30cd\u30b9\u30fb\u30a4\u30f3\u30d5\u30e9\u3078\u306e\u79fb\u884c\u304c\u9032\u3093\u3067\u3044\u307e\u3059\u3002\u73fe\u5728\u3001\u5de5\u5834\u3001\u75c5\u9662\u3001\u5efa\u8a2d\u73fe\u5834\u3001\u7269\u6d41\u30bb\u30f3\u30bf\u30fc\u306a\u3069\u304c\u72ec\u81ea\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u904b\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u696d\u52d9\u304c\u9ad8\u901f\u5316\u3055\u308c\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u3088\u308a\u5b89\u5168\u306a\u4f5c\u696d\u3068\u30c7\u30fc\u30bf\u306e\u7ba1\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002.<\/p>\n<p>\u4e16\u754c\u4e2d\u306e\u4f01\u696d\u306b\u3068\u3063\u3066\u3001\u65e5\u672c\u306f\u30c6\u30b9\u30c8\u30d9\u30c3\u30c9\u3067\u3059\u3002\u540d\u53e4\u5c4b\u306b\u3042\u308b\u30c8\u30e8\u30bf\u306e\u5de5\u5834\u304c\u72ec\u81ea\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c85G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u904b\u7528\u3057\u3001\u305d\u308c\u3092\u6a5f\u80fd\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308c\u3070\u3001\u4ed6\u306e\u5834\u6240\u3067\u4f55\u304c\u3067\u304d\u308b\u304b\u3092\u793a\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u65e5\u672c\u304b\u3089\u306e\u6559\u8a13\u306f\u3001\u4ed6\u306e\u4f01\u696d\u3084\u56fd\u3005\u304c\u72ec\u81ea\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3057\u3001\u81ea\u56fd\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3067\u3057\u3087\u3046\u3002 <a href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/ai\/ai-in-it-operations-the-next-step-in-enterprise-automation\/\">\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3<\/a> \u5c06\u6765\u7684\u306b\u306f.<\/p>","protected":false},"excerpt":{"rendered":"<p>Japan is doing 5G differently. While other countries sit and wait for carriers to roll out coverage, Japanese companies are taking matters into their own hands. They are building Local 5G networks inside their own factories, offices, and campuses. These are not public networks. Local 5G is a system where non-telecom enterprises get spectrum licenses from the Ministry of Internal Affairs and Communications or MIC. This lets them run independent networks exactly the way they need. For Japanese industry, Private 5G is not just about going faster. It is about keeping control. It protects sensitive data and gives companies the ability to automate operations safely. From smart factories to hospitals, [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":25072,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[87,180,201],"tags":[1030,9590,353,8163,9589],"ppma_author":[324],"class_list":{"0":"post-25071","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-iot","8":"category-knowledge-hub","9":"category-staff-writers","10":"tag-5g-network","11":"tag-internal-affairs","12":"tag-iot","13":"tag-japan-tech","14":"tag-local-5g"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Private 5G in Japan: Faster, Safer On-Prem Networks<\/title>\n<meta name=\"description\" content=\"Japan\u2019s enterprises are deploying Local 5G for fast, secure, on-prem networks, enabling Industry 4.0 automation and Society 5.0 initiatives.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itbusinesstoday.com\/ja\/iot\/private-5g-in-japan-how-enterprises-are-building-faster-safer-on-prem-networks\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Private 5G in Japan: Faster, Safer On-Prem Networks\" \/>\n<meta property=\"og:description\" content=\"Japan\u2019s enterprises are deploying Local 5G for fast, secure, on-prem networks, enabling Industry 4.0 automation and Society 5.0 initiatives.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/itbusinesstoday.com\/ja\/iot\/private-5g-in-japan-how-enterprises-are-building-faster-safer-on-prem-networks\/\" \/>\n<meta property=\"og:site_name\" content=\"itbusinesstoday\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-05T12:58:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/12\/Private-5G-in-Japan-How-Enterprises-Are-Building-Faster-Safer-On-Prem-Networks.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Amane Hoshimi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Amane Hoshimi\" \/>\n\t<meta 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