{"id":8219,"date":"2026-05-19T17:01:18","date_gmt":"2026-05-19T08:01:18","guid":{"rendered":"https:\/\/remogu.jp\/c\/?p=8219"},"modified":"2026-08-20T14:27:09","modified_gmt":"2026-08-20T05:27:09","slug":"kotlin%e3%81%ae%e6%a5%ad%e5%8b%99%e5%a7%94%e8%a8%97%e3%81%ae%e5%a0%b1%e9%85%ac%e7%9b%b8%e5%a0%b4%e3%81%a8%e3%82%b9%e3%82%ad%e3%83%ab%e3%83%ad%e3%83%bc%e3%83%89%e3%83%9e%e3%83%83%e3%83%97%e3%80%902026","status":"publish","type":"post","link":"https:\/\/remogu.jp\/c\/kotlin%e3%81%ae%e6%a5%ad%e5%8b%99%e5%a7%94%e8%a8%97%e3%81%ae%e5%a0%b1%e9%85%ac%e7%9b%b8%e5%a0%b4%e3%81%a8%e3%82%b9%e3%82%ad%e3%83%ab%e3%83%ad%e3%83%bc%e3%83%89%e3%83%9e%e3%83%83%e3%83%97%e3%80%902026\/","title":{"rendered":"Kotlin\u306e\u696d\u52d9\u59d4\u8a17\u306e\u5831\u916c\u76f8\u5834\u3068\u30b9\u30ad\u30eb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u30102026\u5e74\u6700\u65b0\u7248\u3011"},"content":{"rendered":"\n<p class=\"lassic-supervisor-line\" style=\"margin:0 0 28px;font-size:13px;color:#6B7178;\">\u76e3\u4fee\u30fb\u7de8\u96c6\u8cac\u4efb\u8005\uff1a\u725b\u5c3e \u662d\u660c\uff08\u682a\u5f0f\u4f1a\u793eLASSIC \u57f7\u884c\u5f79\u54e1\uff09<\/p>\n\n\n<!-- ============================================================\n     Remogu\u30b3\u30e9\u30e0 | Kotlin \u696d\u52d9\u59d4\u8a17 2026\u5e74\u7248\n     WordPress Gutenberg \u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fc\u8cbc\u308a\u4ed8\u3051\u7528HTML\n     ============================================================ -->\n\n<!-- \u30a2\u30a4\u30ad\u30e3\u30c3\u30c1\u753b\u50cf\uff08group\u306e\u5916\uff09 -->\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\" style=\"max-width:740px; margin-bottom:30px;\">\n  <img decoding=\"async\" src=\"\/c\/wp-content\/uploads\/2026\/05\/kotlin.png\" alt=\"Kotlin\u306e\u696d\u52d9\u59d4\u8a17\u306e\u5831\u916c\u76f8\u5834\u3068\u30b9\u30ad\u30eb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u30102026\u5e74\u6700\u65b0\u7248\u3011\" class=\"wp-image-top\"\/>\n<\/figure>\n<\/div>\n\n<!-- \u672c\u6587\u30b0\u30eb\u30fc\u30d7 -->\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n\n<!-- ============================================================\n     AIO\u30b5\u30de\u30ea\u30fc\u30d6\u30ed\u30c3\u30af\uff08Google AI Overview\u5f15\u7528\u5bfe\u7b56\uff09\n     ============================================================ -->\n\n<div style=\"background:#f0f6ff; border-left:4px solid #3b82f6; border-radius:0 6px 6px 0; padding:20px 24px; margin:0 0 28px 0;\">\n  <p style=\"font-weight:700; font-size:15px; margin:0 0 12px 0; color:#1e3a5f;\">\u3053\u306e\u8a18\u4e8b\u3067\u308f\u304b\u308b\u3053\u3068<\/p>\n  <ul style=\"margin:0; padding-left:20px; line-height:2;\">\n    <li>Kotlin\u304c\u8a95\u751f\u3057\u305f\u80cc\u666f\u3068\u8a2d\u8a08\u601d\u60f3\u2014\u2014JetBrains\u304c\u300cJava\u306e\u6b21\u300d\u3092\u3064\u304f\u3063\u305f\u7406\u7531<\/li>\n    <li>2026\u5e74\u73fe\u5728\u306eKotlin\u6700\u65b0\u52d5\u5411\uff08K2\u30b3\u30f3\u30d1\u30a4\u30e9\u30fbKotlin Multiplatform\u5b89\u5b9a\u5316\u30fbKotlin\/Wasm\uff09<\/li>\n    <li>\u521d\u5fc3\u8005\u304b\u3089\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u307e\u3067\u306e\u30b9\u30ad\u30eb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3068\u7fd2\u5f97\u306e\u76ee\u5b89<\/li>\n    <li>Pinterest\u3084Mercari\u306a\u3069\u56fd\u5185\u5916\u30d7\u30ed\u30c0\u30af\u30c8\u4e8b\u4f8b\u3068\u3001Kotlin\u304c\u9078\u3070\u308c\u308b\u7406\u7531<\/li>\n    <li>Kotlin\u696d\u52d9\u59d4\u8a17\u306e\u5831\u916c\u76f8\u5834\u3068\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u306e\u50be\u5411<\/li>\n  <\/ul>\n<\/div>\n\n\n<!-- ============================================================\n     \u30ea\u30fc\u30c9\u6587\n     ============================================================ -->\n\n<p class=\"wp-block-paragraph\">JetBrains\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u305f\u3061\u306f\u3001\u6bce\u65e5Java\u3068\u683c\u95d8\u3057\u3066\u3044\u305f\u3002\u5197\u9577\u306a\u8a18\u8ff0\u3002\u6d88\u3048\u306a\u3044Null\u53c2\u7167\u306e\u6050\u6016\u3002\u9032\u5316\u306e\u30b9\u30d4\u30fc\u30c9\u304c\u3001\u81ea\u5206\u305f\u3061\u306e\u958b\u767a\u30da\u30fc\u30b9\u306b\u8ffd\u3044\u3064\u304b\u306a\u3044\u3002Scala\u306b\u6d3b\u8def\u3092\u6c42\u3081\u305f\u304c\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u901f\u5ea6\u304c\u5b9f\u7528\u306b\u8010\u3048\u306a\u304b\u3063\u305f\u3002\u300c\u306a\u3089\u3070\u3001\u81ea\u5206\u305f\u3061\u3067\u3064\u304f\u308b\u3057\u304b\u306a\u3044\u3002\u300d\u3053\u3046\u3057\u30662010\u5e74\u3001JetBrains\u306e\u793e\u5185\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066Kotlin\u306f\u52d5\u304d\u51fa\u3057\u305f\u3002\u540d\u524d\u306e\u7531\u6765\u306f\u3001\u540c\u793e\u306e\u4e3b\u8981\u306a\u958b\u767a\u62e0\u70b9\u304c\u3042\u308b\u30b5\u30f3\u30af\u30c8\u30da\u30c6\u30eb\u30d6\u30eb\u30af\u8fd1\u304f\u306b\u6d6e\u304b\u3076<strong>\u30b3\u30c8\u30ea\u30f3\u5cf6<\/strong>\u3002\u76ee\u6307\u3057\u305f\u306e\u306f\u300cJava\u3088\u308a\u5b89\u5168\u3067\u3001Java\u3088\u308a\u7c21\u6f54\u3067\u3001Java\u3068\u5b8c\u5168\u306b\u5171\u5b58\u3067\u304d\u308b\u8a00\u8a9e\u300d\u3060\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u308c\u304b\u308915\u5e74\u3002Kotlin\u306fAndroid\u306e\u516c\u5f0f\u8a00\u8a9e\u3068\u306a\u308a\u3001\u3044\u307e\u3084\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u30fbiOS\u30fbWeb\u30d6\u30e9\u30a6\u30b6\u3078\u3068\u6d3b\u8e8d\u306e\u5834\u3092\u5e83\u3052\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<mark style=\"background-color:#fcf100\" class=\"has-inline-color\">Kotlin\u306e\u672c\u8cea\u304b\u30892026\u5e74\u306e\u6700\u65b0\u52d5\u5411\u3001\u696d\u52d9\u59d4\u8a17\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u30b9\u30ad\u30eb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7<\/mark>\u307e\u3067\u3001\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n<!-- ============================================================\n     CV\u753b\u50cf\uff08\u30ea\u30fc\u30c9\u6587\u76f4\u5f8c\u30fb\u76ee\u6b21\u306e\u4e0a\uff09\n     ============================================================ -->\n\n<div class=\"wp-block-image\" style=\"margin:28px 0;\">\n  <figure class=\"aligncenter size-large is-resized\">\n    <a href=\"https:\/\/remogu.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\">\n      <img decoding=\"async\" src=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/03\/cta-img.png\" alt=\"Remogu\uff5c\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u3092\u63a2\u3059\" style=\"max-width:500px; width:100%; display:block; margin:0 auto;\">\n    <\/a>\n  <\/figure>\n<\/div>\n\n\n<!-- ============================================================\n     \u76ee\u6b21\n     ============================================================ -->\n\n<p class=\"wp-block-paragraph\" style=\"font-weight:700\">\u76ee\u6b21<\/p>\n\n\n\n<div class=\"wp-block-group has-border-color has-white-background-color has-background\" style=\"border-color:#1a365d;border-width:1px;border-radius:0px;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-bba1aa89 wp-block-group-is-layout-constrained\">\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0px;margin-bottom:8px\"><a href=\"#what-is-kotlin\">1. Kotlin\u3068\u306f\u4f55\u304b\u2014\u2014JetBrains\u304c\u300cJava\u306e\u6b21\u300d\u3092\u3064\u304f\u308b\u307e\u3067<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:4px;margin-bottom:4px;font-size:14px\">\u3000\u3000<a href=\"#kotlin-features\">1-1. Kotlin\u306e\u4e3b\u306a\u7279\u5fb4<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:8px;margin-bottom:8px\"><a href=\"#kotlin-2026\">2. 2026\u5e74\u306eKotlin\u52d5\u5411\u3068\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:4px;margin-bottom:4px;font-size:14px\">\u3000\u3000<a href=\"#k2-compiler\">2-1. K2\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u672c\u683c\u666e\u53ca<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:4px;margin-bottom:4px;font-size:14px\">\u3000\u3000<a href=\"#kmp\">2-2. Kotlin Multiplatform\uff08KMP\uff09<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:8px;margin-bottom:8px\"><a href=\"#skill-roadmap\">3. \u30b9\u30ad\u30eb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u2014\u2014\u521d\u5fc3\u8005\u304b\u3089\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u307e\u3067<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:8px;margin-bottom:8px\"><a href=\"#product-examples\">4. Kotlin\u304c\u652f\u3048\u308b\u30d7\u30ed\u30c0\u30af\u30c8\u30fb\u30b5\u30fc\u30d3\u30b9\u4e8b\u4f8b<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:8px;margin-bottom:8px\"><a href=\"#remuneration\">5. Kotlin\u696d\u52d9\u59d4\u8a17\u306e\u5831\u916c\u76f8\u5834\uff08\u53c2\u8003\uff09<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:8px;margin-bottom:8px\"><a href=\"#remote-work\">6. \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3068Kotlin\u696d\u52d9\u59d4\u8a17\u306e\u76f8\u6027<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:8px;margin-bottom:0px\"><a href=\"#summary\">7. \u307e\u3068\u3081<\/a><\/p>\n\n\n<\/div><\/div>\n\n\n<!-- ============================================================\n     S1\uff1aKotlin\u3068\u306f\u4f55\u304b\n     ============================================================ -->\n\n<h2 id=\"what-is-kotlin\" class=\"wp-block-heading\">1. Kotlin\u3068\u306f\u4f55\u304b\u2014\u2014JetBrains\u304c\u300cJava\u306e\u6b21\u300d\u3092\u3064\u304f\u308b\u307e\u3067<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\" style=\"max-width:740px;\">\n  <img decoding=\"async\" src=\"\/c\/wp-content\/uploads\/2026\/04\/img-5-1.jpg\" alt=\"Kotlin\u306e\u8a2d\u8a08\u601d\u60f3\u3068Java\u3068\u306e\u6bd4\u8f03\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-change01\">\n<\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Kotlin\u306f\u3001\u30aa\u30e9\u30f3\u30c0\u306b\u6cd5\u4eba\u3092\u7f6e\u304d\u3001\u30c1\u30a7\u30b3\u306e\u30d7\u30e9\u30cf\u3084\u4e16\u754c\u5404\u5730\u306b\u958b\u767a\u62e0\u70b9\u3092\u6301\u3064\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u4f01\u696d<strong>JetBrains<\/strong>\u304c\u958b\u767a\u3057\u305f\u3001\u9759\u7684\u578b\u4ed8\u3051\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059<sup>1<\/sup>\u3002JVM\uff08Java\u4eee\u60f3\u30de\u30b7\u30f3\uff09\u4e0a\u3067\u52d5\u4f5c\u3057\u3001\u65e2\u5b58\u306eJava\u30b3\u30fc\u30c9\u3068\u5b8c\u5168\u306b\u76f8\u4e92\u904b\u7528\u3067\u304d\u308b\u70b9\u304c\u6700\u5927\u306e\u7279\u5fb4\u306e\u3072\u3068\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2011\u5e74\u306b\u6700\u521d\u306e\u516c\u958b\u767a\u8868\u304c\u306a\u3055\u308c\u30012016\u5e742\u6708\u306b\u30d0\u30fc\u30b8\u30e7\u30f31.0\u304c\u30ea\u30ea\u30fc\u30b9\u3002\u305d\u3057\u30662017\u5e74\u306e<a href=\"https:\/\/io.google\/2017\/\" target=\"_blank\" rel=\"noopener\">Google I\/O 2017<\/a>\u3067Google\u304cKotlin\u3092<strong>Android\u516c\u5f0f\u306e\u7b2c\u4e00\u7d1a\u8a00\u8a9e\uff08First-class language\uff09<\/strong>\u3068\u3057\u3066\u63a1\u7528\u3059\u308b\u3068\u767a\u8868\u3057\u3001\u4e16\u754c\u7684\u306a\u6ce8\u76ee\u3092\u96c6\u3081\u307e\u3057\u305f<sup>2<\/sup>\u30022019\u5e74\u306b\u306fGoogle\u304c\u300c<strong>Kotlin-first<\/strong>\u300d\u3092\u5ba3\u8a00\u3057\u3001Android\u306e\u65b0\u898fAPI\u3084\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3059\u3079\u3066Kotlin\u3067\u63d0\u4f9b\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059<sup>3<\/sup>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kotlin\u304c\u76ee\u6307\u3057\u305f\u306e\u306f\u3001\u9769\u547d\u3067\u306f\u306a\u304f\u9032\u5316\u3067\u3059\u3002Java\u3068\u306e\u5b8c\u5168\u306a\u76f8\u4e92\u904b\u7528\u6027\u3092\u4fdd\u3061\u306a\u304c\u3089\u3001\u958b\u767a\u8005\u304c\u65e5\u3005\u611f\u3058\u3066\u3044\u305f\u8ab2\u984c\u2014\u2014<strong>Null\u5b89\u5168\u6027\u306e\u6b20\u5982\u3001\u5197\u9577\u306a\u8a18\u8ff0\u3001\u975e\u540c\u671f\u51e6\u7406\u306e\u8907\u96d1\u3055\u2014\u2014<\/strong>\u3092\u89e3\u6d88\u3059\u308b\u3053\u3068\u306b\u8a2d\u8a08\u306e\u8ef8\u304c\u7f6e\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u8a00\u8a9e\u3092\u300c\u30bc\u30ed\u304b\u3089\u5b66\u3073\u76f4\u3059\u300d\u306e\u3067\u306f\u306a\u304f\u3001\u300cJava\u306e\u77e5\u8b58\u3092\u6d3b\u304b\u3057\u306a\u304c\u3089\u3001\u3088\u308a\u5b89\u5168\u30fb\u7c21\u6f54\u306b\u66f8\u3051\u308b\u300d\u3068\u3044\u3046\u65b9\u5411\u6027\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"kotlin-features\" class=\"wp-block-heading\">1-1. Kotlin\u306e\u4e3b\u306a\u7279\u5fb4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u8868\u306f\u3001Kotlin\u304c\u6301\u3064\u4ee3\u8868\u7684\u306a\u8a00\u8a9e\u6a5f\u80fd\u306e\u6982\u8981\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002\u7279\u306bNull\u5b89\u5168\u6027\u3068Coroutines\u306f\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u3067\u3082\u983b\u51fa\u306e\u6280\u8853\u3067\u3042\u308a\u3001\u57fa\u790e\u7406\u89e3\u304c\u6848\u4ef6\u53c2\u753b\u306e\u524d\u63d0\u306b\u306a\u308a\u307e\u3059\u3002Android\u304b\u3089\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u307e\u3067Kotlin\u304c\u6a2a\u65ad\u7684\u306b\u4f7f\u308f\u308c\u308b\u80cc\u666f\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u6a5f\u80fd\u304c\u5b9f\u52d9\u4e0a\u306e\u8ab2\u984c\u3092\u76f4\u63a5\u89e3\u6c7a\u3059\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-white-background-color has-background\">\n<tbody>\n<tr>\n  <td><strong>\u6a5f\u80fd<\/strong><\/td>\n  <td><strong>\u6982\u8981<\/strong><\/td>\n  <td><strong>\u5b9f\u52d9\u4e0a\u306e\u30e1\u30ea\u30c3\u30c8<\/strong><\/td>\n<\/tr>\n<tr>\n  <td><strong>Null\u5b89\u5168\u6027<\/strong><\/td>\n  <td>\u578b\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u3067Null\u53c2\u7167\u30a8\u30e9\u30fc\u3092\u9632\u6b62\u3002Null\u8a31\u5bb9\u578b\uff08<code>String?<\/code>\uff09\u3068\u975eNull\u578b\uff08<code>String<\/code>\uff09\u3092\u660e\u793a\u7684\u306b\u533a\u5225\u3059\u308b<\/td>\n  <td>NullPointerException\u3092\u5927\u5e45\u524a\u6e1b\u3002\u5b9f\u884c\u6642\u30a8\u30e9\u30fc\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u691c\u51fa\u3067\u304d\u308b<\/td>\n<\/tr>\n<tr>\n  <td><strong>Coroutines<\/strong><\/td>\n  <td>\u8efd\u91cf\u306a\u975e\u540c\u671f\u51e6\u7406\u306e\u4ed5\u7d44\u307f\u3002\u30b9\u30ec\u30c3\u30c9\u7ba1\u7406\u3092\u30b3\u30eb\u30fc\u30c1\u30f3\u3067\u62bd\u8c61\u5316\u3057\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u30b3\u30fc\u30c9\u3067\u4e26\u884c\u51e6\u7406\u3092\u5b9f\u73fe\u3059\u308b<\/td>\n  <td>Android\u306eUI\u51e6\u7406\u30fbAPI\u30b3\u30fc\u30eb\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3092\u76f4\u611f\u7684\u306b\u8a18\u8ff0\u3067\u304d\u308b<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u62e1\u5f35\u95a2\u6570<\/strong><\/td>\n  <td>\u65e2\u5b58\u30af\u30e9\u30b9\u3092\u7d99\u627f\u305b\u305a\u306b\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3067\u304d\u308b\u6a5f\u80fd\u3002\u30b3\u30fc\u30c9\u306e\u610f\u56f3\u3092\u81ea\u7136\u306a\u8a00\u8449\u3067\u8868\u73fe\u3057\u3084\u3059\u304f\u306a\u308b<\/td>\n  <td>\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u5411\u4e0a\u3057\u3001\u30dc\u30a4\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u3092\u524a\u6e1b\u3067\u304d\u308b<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u30c7\u30fc\u30bf\u30af\u30e9\u30b9<\/strong><\/td>\n  <td><code>data class<\/code>\u5ba3\u8a00\u4e00\u884c\u3067\u3001equals\u30fbhashCode\u30fbtoString\u30fbcopy\u3092\u81ea\u52d5\u751f\u6210\u3059\u308b<\/td>\n  <td>API\u30ec\u30b9\u30dd\u30f3\u30b9\u30e2\u30c7\u30eb\u3084DB\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u5b9f\u88c5\u304c\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u308b<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u30b9\u30de\u30fc\u30c8\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n  <td>\u578b\u30c1\u30a7\u30c3\u30af\u5f8c\u306e\u660e\u793a\u7684\u306a\u30ad\u30e3\u30b9\u30c8\u304c\u4e0d\u8981\u3002\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u578b\u3092\u81ea\u52d5\u63a8\u8ad6\u3059\u308b\u305f\u3081\u3001\u578b\u5b89\u5168\u6027\u3068\u30b3\u30fc\u30c9\u7c21\u6f54\u3055\u3092\u4e21\u7acb\u3067\u304d\u308b<\/td>\n  <td>\u578b\u5b89\u5168\u6027\u3092\u4fdd\u3061\u306a\u304c\u3089\u30b3\u30fc\u30c9\u91cf\u3092\u524a\u6e1b\u3057\u3001\u8aad\u307f\u3084\u3059\u3044\u30b3\u30fc\u30c9\u304c\u66f8\u3051\u308b<\/td>\n<\/tr>\n<tr>\n  <td><strong>Java\u3068\u306e\u76f8\u4e92\u904b\u7528<\/strong><\/td>\n  <td>Kotlin\u3068Java\u306f\u540c\u4e00\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u5171\u5b58\u3067\u304d\u308b\u3002Java\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u305d\u306e\u307e\u307eKotlin\u304b\u3089\u547c\u3073\u51fa\u305b\u308b\u305f\u3081\u3001\u65e2\u5b58\u8cc7\u7523\u3092\u6368\u3066\u305a\u306b\u79fb\u884c\u3067\u304d\u308b<\/td>\n  <td>\u65e2\u5b58Java\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3078\u306e\u6bb5\u968e\u7684\u79fb\u884c\u304c\u53ef\u80fd\u3002\u5b66\u7fd2\u30b3\u30b9\u30c8\u304c\u4f4e\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cJVM\u4e0a\u3067\u52d5\u304f\u300d\u300cJava\u3068\u5171\u5b58\u3067\u304d\u308b\u300d\u3002\u3053\u306e2\u70b9\u304cKotlin\u3092\u5358\u306a\u308b\u65b0\u8a00\u8a9e\u3067\u306f\u306a\u304f\u3001<strong>\u5b9f\u52d9\u3067\u9078\u3070\u308c\u308b\u8a00\u8a9e<\/strong>\u306b\u3057\u305f\u7406\u7531\u3067\u3059\u3002\u3059\u3067\u306b\u81a8\u5927\u306aJava\u8cc7\u7523\u3092\u6301\u3064\u4f01\u696d\u304c\u3001\u30ea\u30b9\u30af\u306a\u304f\u79fb\u884c\u3067\u304d\u308b\u3002\u305d\u308c\u306f\u3001\u8a00\u8a9e\u3092\u8a2d\u8a08\u3059\u308b\u5074\u304c\u81ea\u3089\u300c\u6bce\u65e5Java\u3067\u958b\u767a\u3059\u308b\u300d\u30a8\u30f3\u30b8\u30cb\u30a2\u3060\u3063\u305f\u304b\u3089\u3053\u305d\u3001\u305f\u3069\u308a\u7740\u3051\u305f\u8a2d\u8a08\u601d\u60f3\u3067\u3057\u305f\u3002Kotlin\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3084\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9\u306f\u3001<a href=\"https:\/\/kotlinlang.org\" target=\"_blank\" rel=\"noopener\">kotlinlang.org<\/a> \u304b\u3089\u7121\u6599\u3067\u53c2\u7167\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<!-- ============================================================\n     S2\uff1a2026\u5e74\u52d5\u5411\n     ============================================================ -->\n\n<h2 id=\"kotlin-2026\" class=\"wp-block-heading\">2. 2026\u5e74\u306eKotlin\u52d5\u5411\u3068\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\" style=\"max-width:740px;\">\n  <img decoding=\"async\" src=\"\/c\/wp-content\/uploads\/2026\/05\/img3.png\" alt=\"2026\u5e74Kotlin\u6700\u65b0\u52d5\u5411 K2\u30b3\u30f3\u30d1\u30a4\u30e9\u3068Kotlin Multiplatform\" class=\"wp-image-change02\">\n<\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Kotlin\u306f\u4eca\u3001Android\u5c02\u7528\u8a00\u8a9e\u3068\u3044\u3046\u67a0\u3092\u8d85\u3048\u3064\u3064\u3042\u308a\u307e\u3059\u30022026\u5e74\u306bKotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u306b\u81e8\u3080\u969b\u306b\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3001\u4e3b\u8981\u306a\u52d5\u5411\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"k2-compiler\" class=\"wp-block-heading\">2-1. K2\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u672c\u683c\u666e\u53ca\u2014\u2014Kotlin 2.0\u4ee5\u964d\u306e\u4e16\u754c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">2024\u5e745\u6708\u3001<strong>Kotlin 2.0<\/strong>\u304c\u6b63\u5f0f\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f<sup>4<\/sup>\u3002\u6700\u5927\u306e\u5909\u5316\u306f\u3001\u65b0\u4e16\u4ee3\u30b3\u30f3\u30d1\u30a4\u30e9\u300c<strong>K2<\/strong>\u300d\u306e\u63a1\u7528\u3067\u3059\u3002JetBrains\u306e\u8a08\u6e2c\u306b\u3088\u308b\u3068\u3001K2\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u898f\u6a21\u306b\u3088\u3063\u3066\u30d3\u30eb\u30c9\u6642\u9593\u3092\u6700\u59272\u500d\u9ad8\u901f\u5316\u3057\u307e\u3059<sup>4<\/sup>\u3002\u5927\u898f\u6a21\u6848\u4ef6\u3067\u306e\u958b\u767a\u4f53\u9a13\u304c\u6539\u5584\u3055\u308c\u308b\u305f\u3081\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051\u6848\u4ef6\u3067\u3082Kotlin\u306e\u63a1\u7528\u304c\u5e83\u304c\u308b\u80cc\u666f\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"kmp\" class=\"wp-block-heading\">2-2. Kotlin Multiplatform\uff08KMP\uff09\u2014\u2014\u4e00\u3064\u306e\u30b3\u30fc\u30c9\u304c\u8907\u6570\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u52d5\u304b\u3059<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">2023\u5e7411\u6708\u3001<strong>Kotlin Multiplatform\uff08KMP\uff09<\/strong>\u304c\u5b89\u5b9a\u7248\uff08Stable\uff09\u306b\u5230\u9054\u3057\u307e\u3057\u305f<sup>5<\/sup>\u3002KMP\u306f\u3001Android\u3068iOS\u306e\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u51e6\u7406\u30fb\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u306a\u3069\u3092<strong>\u5358\u4e00\u306eKotlin\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3067\u5171\u6709<\/strong>\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u5404\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306eUI\u5b9f\u88c5\u306f\u5f93\u6765\u3069\u304a\u308a\u4fdd\u3061\u3064\u3064\u3001\u91cd\u8907\u30b3\u30fc\u30c9\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.jetbrains.com\/lp\/devecosystem-2024\/\" target=\"_blank\" rel=\"noopener\">JetBrains State of Developer Ecosystem 2024<\/a>\u306e\u5831\u544a\u306b\u3088\u308b\u3068\u3001KMP\u3092\u8a66\u9a13\u7684\u307e\u305f\u306f\u672c\u756a\u3067\u5229\u7528\u3057\u3066\u3044\u308b\u30c1\u30fc\u30e0\u306f\u524d\u5e74\u6bd4\u3067\u5897\u52a0\u50be\u5411\u306b\u3042\u308a\u307e\u3059<sup>6<\/sup>\u3002Flutter\u3084React Native\u306b\u4e26\u3076\u9078\u629e\u80a2\u3068\u3057\u3066\u3001\u30e2\u30d0\u30a4\u30eb\u958b\u767a\u306e\u6587\u8108\u3067\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u307b\u304b\u3001Kotlin\u30cd\u30a4\u30c6\u30a3\u30d6\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306eKtor\u3001\u305d\u3057\u3066Kotlin 2.0\u4ee5\u964d\u3067\u306f\u5b9f\u9a13\u7684\u306a\u53d6\u308a\u7d44\u307f\u3068\u3057\u3066<strong>Kotlin\/Wasm<\/strong>\uff08WebAssembly\u3078\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u5bfe\u5fdc\uff09\u3082\u6574\u5099\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5c06\u6765\u7684\u306b\u306f\u30d5\u30eb\u30b9\u30bf\u30c3\u30afKotlin\u958b\u767a\u304c\u5b9f\u73fe\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u30012026\u5e74\u4ee5\u964d\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3068\u3057\u3066\u628a\u63e1\u3057\u3066\u304a\u304f\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u8868\u306f2026\u5e74\u6642\u70b9\u3067\u628a\u63e1\u3057\u3066\u304a\u304f\u3079\u304dKotlin\u306e\u4e3b\u8981\u52d5\u5411\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002Android\u958b\u767a\u8005\u306fKMP\u3078\u306e\u5bfe\u5fdc\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u306fSpring\/Ktor\u30fbK2\u30b3\u30f3\u30d1\u30a4\u30e9\u63a1\u7528\u6848\u4ef6\u306e\u5897\u52a0\u3092\u610f\u8b58\u3057\u305f\u4e0a\u3067\u30b9\u30ad\u30eb\u30bb\u30c3\u30c8\u3092\u69cb\u7bc9\u3059\u308b\u3068\u3001\u6848\u4ef6\u306e\u5e45\u304c\u5e83\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-white-background-color has-background\">\n<tbody>\n<tr>\n  <td><strong>\u52d5\u5411<\/strong><\/td>\n  <td><strong>\u30b9\u30c6\u30fc\u30bf\u30b9\uff082026\u5e74\uff09<\/strong><\/td>\n  <td><strong>\u696d\u52d9\u59d4\u8a17\u3078\u306e\u5f71\u97ff<\/strong><\/td>\n<\/tr>\n<tr>\n  <td><strong>K2\u30b3\u30f3\u30d1\u30a4\u30e9\uff08Kotlin 2.x\uff09<\/strong><\/td>\n  <td>\u672c\u756a\u7a3c\u50cd\u30fb\u6a19\u6e96\u5316<\/td>\n  <td>\u30d3\u30eb\u30c9\u9ad8\u901f\u5316\u306b\u3088\u308a\u5927\u898f\u6a21\u6848\u4ef6\u3067\u306e\u63a1\u7528\u304c\u5897\u52a0\u3002Kotlin 2.x\u5bfe\u5fdc\u30b9\u30ad\u30eb\u304c\u8981\u6c42\u3055\u308c\u59cb\u3081\u3066\u3044\u308b<\/td>\n<\/tr>\n<tr>\n  <td><strong>Kotlin Multiplatform\uff08KMP\uff09<\/strong><\/td>\n  <td>\u5b89\u5b9a\u7248\u30fb\u63a1\u7528\u62e1\u5927<\/td>\n  <td>\u300cAndroid\u3082iOS\u3082Kotlin\u300d\u3068\u3044\u3046\u6848\u4ef6\u304c\u5897\u52a0\u3002KMP\u7d4c\u9a13\u8005\u306f\u5e0c\u5c11\u3067\u9ad8\u5358\u4fa1\u306b\u306a\u308a\u3084\u3059\u3044<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9Kotlin\uff08Spring\/Ktor\uff09<\/strong><\/td>\n  <td>\u5b9f\u52d9\u5b9a\u7740<\/td>\n  <td>Java\u304b\u3089Kotlin\u3078\u306e\u79fb\u884c\u6848\u4ef6\u3084\u3001Kotlin\u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u6848\u4ef6\u304c\u7d99\u7d9a\u7684\u306b\u5b58\u5728\u3059\u308b<\/td>\n<\/tr>\n<tr>\n  <td><strong>Kotlin\/Wasm<\/strong><\/td>\n  <td>\u5b9f\u9a13\u7684\u30fb\u6ce8\u76ee\u6bb5\u968e<\/td>\n  <td>\u73fe\u6642\u70b9\u3067\u306f\u6848\u4ef6\u5316\u306f\u9650\u5b9a\u7684\u3002\u5c06\u6765\u3078\u306e\u5148\u884c\u6295\u8cc7\u3068\u3057\u3066\u52d5\u5411\u3092\u628a\u63e1\u3057\u3066\u304a\u304f\u4fa1\u5024\u304c\u3042\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Kotlin\u306fAndroid\u3060\u3051\u306e\u8a00\u8a9e\u3067\u306f\u306a\u3044\u2014\u2014\u3053\u308c\u304c2026\u5e74\u306e\u73fe\u5b9f\u3067\u3059\u3002\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30fb\u30e2\u30d0\u30a4\u30eb\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30fb\u30d3\u30eb\u30c9\u30b9\u30af\u30ea\u30d7\u30c8\uff08Gradle Kotlin DSL\uff09\u3068\u3001\u9069\u7528\u9818\u57df\u304c\u7740\u5b9f\u306b\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<!-- ============================================================\n     S3\uff1a\u30b9\u30ad\u30eb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\n     ============================================================ -->\n\n<h2 id=\"skill-roadmap\" class=\"wp-block-heading\">3. \u30b9\u30ad\u30eb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u2014\u2014\u521d\u5fc3\u8005\u304b\u3089\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u307e\u3067<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kotlin\u306e\u30b9\u30ad\u30eb\u306f\u3001\u660e\u78ba\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u7a4d\u307f\u4e0a\u3052\u3089\u308c\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u3067\u6c42\u3081\u3089\u308c\u308b\u30b9\u30ad\u30eb\u30ec\u30d9\u30eb\u3092\u3001\u7d4c\u9a13\u5e74\u6570\u3092\u76ee\u5b89\u306b\u6574\u7406\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u3067\u306f\u4e2d\u7d1a\u4ee5\u4e0a\u304b\u3089\u5373\u6226\u529b\u3068\u3057\u3066\u8a55\u4fa1\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u4e0a\u7d1a\u30fb\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u306f\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u3067\u3082\u5e0c\u5c11\u4fa1\u5024\u304c\u9ad8\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-white-background-color has-background\">\n<tbody>\n<tr>\n  <td><strong>\u30ec\u30d9\u30eb<\/strong><\/td>\n  <td><strong>\u7d4c\u9a13\u5e74\u6570\u306e\u76ee\u5b89<\/strong><\/td>\n  <td><strong>\u4e3b\u306a\u30b9\u30ad\u30eb<\/strong><\/td>\n  <td><strong>\u696d\u52d9\u59d4\u8a17\u3067\u306e\u7acb\u3061\u4f4d\u7f6e<\/strong><\/td>\n<\/tr>\n<tr>\n  <td><strong>\u521d\u7d1a<\/strong><\/td>\n  <td>1\u5e74\u672a\u6e80<\/td>\n  <td>Kotlin\u57fa\u672c\u6587\u6cd5\u3001Null\u5b89\u5168\u3001\u30c7\u30fc\u30bf\u30af\u30e9\u30b9\u3001\u57fa\u672c\u7684\u306aAndroid\u958b\u767a\uff08Activity\/Fragment\uff09\u3001Git\u306e\u57fa\u672c\u64cd\u4f5c<\/td>\n  <td>\u88dc\u52a9\u7684\u306a\u5b9f\u88c5\u30bf\u30b9\u30af\u304c\u4e2d\u5fc3\u3002\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u306e\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u53d7\u3051\u306a\u304c\u3089\u958b\u767a\u3092\u9032\u3081\u308b\u6bb5\u968e<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u4e2d\u7d1a<\/strong><\/td>\n  <td>1\u301c3\u5e74<\/td>\n  <td>Coroutines\u30fbFlow\u3001Jetpack Compose\u57fa\u790e\u3001MVVM\/\u30af\u30ea\u30fc\u30f3\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001DI\uff08Hilt\/Koin\uff09\u3001REST API\u9023\u643a\uff08Retrofit\/OkHttp\uff09\u3001\u5358\u4f53\u30c6\u30b9\u30c8<\/td>\n  <td>\u6a5f\u80fd\u5358\u4f4d\u3067\u306e\u72ec\u7acb\u3057\u305f\u5b9f\u88c5\u304c\u53ef\u80fd\u3002\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u306e\u4e2d\u5fc3\u7684\u306a\u6226\u529b\u3068\u306a\u308b\u30ec\u30d9\u30eb<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u4e0a\u7d1a<\/strong><\/td>\n  <td>3\u301c5\u5e74<\/td>\n  <td>Jetpack Compose\u4e0a\u7d1a\u3001Kotlin Multiplatform\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3001CI\/CD\u8a2d\u8a08\u3001\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u30ea\u30fc\u30c9\u3001Gradle Kotlin DSL<\/td>\n  <td>\u6280\u8853\u8a2d\u8a08\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u63d0\u6848\u304c\u53ef\u80fd\u3002\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u3067\u3082\u9ad8\u3044\u8a55\u4fa1\u3092\u53d7\u3051\u3084\u3059\u3044<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8<\/strong><\/td>\n  <td>5\u5e74\u4ee5\u4e0a<\/td>\n  <td>KMP\u3092\u6d3b\u7528\u3057\u305f\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u8a2d\u8a08\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9Kotlin\uff08Ktor\/Spring\uff09\u3001Kotlin DSL\u8a2d\u8a08\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u8a2d\u8a08\u30fbOSS\u8ca2\u732e<\/td>\n  <td>\u6280\u8853\u9867\u554f\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u3068\u3057\u3066\u7d44\u7e54\u6a2a\u65ad\u7684\u306a\u5f71\u97ff\u529b\u3092\u6301\u3064\u3002\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6848\u4ef6\u3067\u3082\u5f15\u304d\u5408\u3044\u304c\u591a\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<div style=\"background:#fff9e6; border:1px solid #f5c518; border-radius:8px; padding:20px 24px; margin:28px 0;\">\n  <p style=\"font-weight:700; margin:0 0 10px 0; font-size:15px;\">\ud83d\udca1 \u4e2d\u7d1a\u306b\u4e0a\u304c\u308b\u305f\u3081\u306b\u2014\u2014\u6700\u521d\u306e\u58c1\u3068\u8d8a\u3048\u65b9<\/p>\n  <p style=\"margin:0 0 10px 0;\">\u521d\u7d1a\u304b\u3089\u4e2d\u7d1a\u3078\u306e\u58c1\u306f\u300cCoroutines\u306e\u7406\u89e3\u300d\u306b\u3042\u308a\u307e\u3059\u3002\u975e\u540c\u671f\u51e6\u7406\u306e\u6982\u5ff5\u305d\u306e\u3082\u306e\u304c\u96e3\u3057\u3044\u306e\u3067\u306f\u306a\u304f\u3001<strong>CoroutineScope\u30fbCoroutineContext\u30fbDispatcher<\/strong>\u306e\u4f7f\u3044\u5206\u3051\u304c\u66d6\u6627\u306a\u307e\u307e\u5b9f\u88c5\u3092\u9032\u3081\u308b\u3068\u3001\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3084\u4e88\u671f\u3057\u306a\u3044\u30b9\u30ec\u30c3\u30c9\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n  <p style=\"margin:0;\">\u7406\u89e3\u3092\u6df1\u3081\u308b\u306b\u306f\u3001JetBrains\u304c\u63d0\u4f9b\u3059\u308b\u516c\u5f0fKotlin Playground\uff08<a href=\"https:\/\/play.kotlinlang.org\" target=\"_blank\" rel=\"noopener\">play.kotlinlang.org<\/a>\uff09\u3067\u306e\u30cf\u30f3\u30ba\u30aa\u30f3\u6f14\u7fd2\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e<a href=\"https:\/\/kotlinlang.org\/docs\/coroutines-guide.html\" target=\"_blank\" rel=\"noopener\">Coroutines\u30ac\u30a4\u30c9<\/a>\u306f\u4f53\u7cfb\u7684\u306b\u6574\u7406\u3055\u308c\u3066\u304a\u308a\u3001\u5b66\u7fd2\u306e\u57fa\u6e96\u3068\u3057\u3066\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#f0fff4; border:1px solid #48bb78; border-radius:8px; padding:20px 24px; margin:28px 0;\">\n  <p style=\"font-weight:700; margin:0 0 10px 0; font-size:15px;\">\ud83d\ude80 \u4e0a\u7d1a\u30fb\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u306b\u5411\u3051\u3066\u2014\u2014KMP\u3068\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u304c\u5206\u5c90\u70b9<\/p>\n  <p style=\"margin:0;\">\u4e0a\u7d1a\u4ee5\u964d\u306e\u30ad\u30e3\u30ea\u30a2\u306b\u306f\u3001\u5927\u304d\u304f\u300c<strong>\u30e2\u30d0\u30a4\u30eb\u3092\u6df1\u3081\u308b\uff08KMP\u30fbCompose Multiplatform\uff09<\/strong>\u300d\u304b\u300c<strong>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3078\u6a2a\u5c55\u958b\u3059\u308b\uff08Ktor\u30fbSpring + Kotlin\uff09<\/strong>\u300d\u304b\u3068\u3044\u3046\u65b9\u5411\u6027\u304c\u3042\u308a\u307e\u3059\u30022026\u5e74\u6642\u70b9\u3067\u306f\u3001KMP\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u306f\u5e02\u5834\u306b\u5c11\u306a\u304f\u3001\u6848\u4ef6\u6570\u306b\u5bfe\u3057\u3066\u4eba\u6750\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u9818\u57df\u3067\u3059\u3002\u53c2\u753b\u3057\u305f\u3044\u6848\u4ef6\u306e\u7a2e\u985e\u3068\u81ea\u8eab\u306e\u95a2\u5fc3\u304b\u3089\u9078\u3076\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n<!-- ============================================================\n     S4\uff1a\u30d7\u30ed\u30c0\u30af\u30c8\u4e8b\u4f8b\n     ============================================================ -->\n\n<h2 id=\"product-examples\" class=\"wp-block-heading\">4. Kotlin\u304c\u652f\u3048\u308b\u30d7\u30ed\u30c0\u30af\u30c8\u30fb\u30b5\u30fc\u30d3\u30b9\u4e8b\u4f8b<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\" style=\"max-width:740px;\">\n  <img decoding=\"async\" src=\"\/c\/wp-content\/uploads\/2025\/08\/2.png\" alt=\"Pinterest\u3084Mercari\u306a\u3069Kotlin\u3092\u63a1\u7528\u3059\u308b\u56fd\u5185\u5916\u306e\u4e3b\u8981\u30d7\u30ed\u30c0\u30af\u30c8\u4e8b\u4f8b\" class=\"wp-image-change03\">\n<\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Kotlin\u304c\u300c\u5b9f\u52d9\u3067\u901a\u7528\u3059\u308b\u8a00\u8a9e\u300d\u3067\u3042\u308b\u3053\u3068\u306f\u3001\u4e16\u754c\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u304c\u8a3c\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u63a1\u7528\u4e8b\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0f6ff; border-left:4px solid #3b82f6; border-radius:0 6px 6px 0; padding:18px 22px; margin:20px 0;\">\n  <p style=\"font-weight:700; margin:0 0 8px 0;\">\ud83d\udcf1 Android\u2014\u2014\u300cGoogle\u7d14\u6b63\u300d\u3068\u3044\u3046\u5727\u5012\u7684\u306a\u8ffd\u3044\u98a8<\/p>\n  <p style=\"margin:0;\">Google\u306f2019\u5e74\u306e<a href=\"https:\/\/io.google\/2019\/\" target=\"_blank\" rel=\"noopener\">Google I\/O 2019<\/a>\u3067\u300c<strong>Android\u958b\u767a\u306fKotlin-first<\/strong>\u300d\u3092\u5ba3\u8a00\u3057\u307e\u3057\u305f<sup>3<\/sup>\u3002\u4ee5\u964d\u3001Android Jetpack\u306e\u3059\u3079\u3066\u306e\u65b0API\u306fKotlin\u3092\u524d\u63d0\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u65b0\u6a5f\u80fd\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3082Kotlin\u3067\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002Android\u30a2\u30d7\u30ea\u958b\u767a\u306b\u304a\u3044\u3066Kotlin\u306f\u3059\u3067\u306b\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\u8a00\u8a9e\u3067\u3059\u3002<strong>Pinterest<\/strong>\u306fAndroid\u30a2\u30d7\u30ea\u306eKotlin\u79fb\u884c\u3092\u65e9\u671f\u304b\u3089\u9032\u3081\u305f\u4f01\u696d\u306e\u3072\u3068\u3064\u3067\u3001\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u3084\u3059\u3055\u3068Null\u30a8\u30e9\u30fc\u306e\u524a\u6e1b\u3092\u516c\u5f0f\u30d6\u30ed\u30b0\u3067\u5831\u544a\u3057\u3066\u3044\u307e\u3059<sup>8<\/sup>\u3002<strong>Cash App\uff08Block\u793e\uff09<\/strong>\u3082Kotlin Multiplatform\u3092\u6d3b\u7528\u3057\u305f\u5171\u901a\u30ed\u30b8\u30c3\u30af\u5b9f\u88c5\u306e\u4e8b\u4f8b\u3068\u3057\u3066\u696d\u754c\u5185\u3067\u53c2\u7167\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#fff9e6; border-left:4px solid #f5c518; border-radius:0 6px 6px 0; padding:18px 22px; margin:20px 0;\">\n  <p style=\"font-weight:700; margin:0 0 8px 0;\">\ud83c\uddef\ud83c\uddf5 \u65e5\u672c\u56fd\u5185\u2014\u2014\u30e1\u30eb\u30ab\u30ea\u30fb\u30b5\u30a4\u30d0\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30fb\u30de\u30cd\u30fc\u30d5\u30a9\u30ef\u30fc\u30c9<\/p>\n  <p style=\"margin:0;\">\u56fd\u5185\u4f01\u696d\u3067\u3082\u3001Kotlin\u306e\u63a1\u7528\u304c\u5b9f\u52d9\u30ec\u30d9\u30eb\u3067\u5b9a\u7740\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u682a\u5f0f\u4f1a\u793e\u30e1\u30eb\u30ab\u30ea<\/strong>\u306fAndroid\u30a2\u30d7\u30ea\u306eKotlin\u5316\u3092\u9032\u3081\u3001\u958b\u767a\u52b9\u7387\u306e\u6539\u5584\u306b\u3064\u3044\u3066\u6280\u8853\u30d6\u30ed\u30b0\u3067\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u682a\u5f0f\u4f1a\u793e\u30b5\u30a4\u30d0\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/strong>\u30fb<strong>\u30de\u30cd\u30fc\u30d5\u30a9\u30ef\u30fc\u30c9<\/strong>\u306a\u3069\u3082\u3001Android\u30c1\u30fc\u30e0\u306b\u304a\u3051\u308bKotlin\u63a1\u7528\u3092\u7a4d\u6975\u7684\u306b\u9032\u3081\u3066\u3044\u308b\u3053\u3068\u304c\u5404\u793e\u306e\u6280\u8853\u767a\u4fe1\u304b\u3089\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u56fd\u5185\u306eAndroid\u958b\u767a\u73fe\u5834\u3067\u306f\u3001Kotlin\u304c\u6a19\u6e96\u8a00\u8a9e\u3068\u3057\u3066\u5b9a\u7740\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#f0fff4; border-left:4px solid #48bb78; border-radius:0 6px 6px 0; padding:18px 22px; margin:20px 0;\">\n  <p style=\"font-weight:700; margin:0 0 8px 0;\">\u2699\ufe0f \u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u2014\u2014Gradle\u3068Spring\u3068\u3044\u30462\u3064\u306e\u5b9f\u7e3e<\/p>\n  <p style=\"margin:0;\"><strong>Gradle<\/strong>\uff08\u30d3\u30eb\u30c9\u30c4\u30fc\u30eb\uff09\u306f\u3001\u30d3\u30eb\u30c9\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a00\u8a9e\u3068\u3057\u3066Kotlin\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\uff08Kotlin DSL\uff09<sup>9<\/sup>\u3002Java\/Android\u958b\u767a\u8005\u306e\u591a\u304f\u304cGradle\u3092\u5229\u7528\u3057\u3066\u304a\u308a\u3001\u30d3\u30eb\u30c9\u30b9\u30af\u30ea\u30d7\u30c8\u306eKotlin\u5316\u306f\u5b9f\u52d9\u3067\u63a5\u3059\u308bKotlin\u306e\u4e00\u5f62\u614b\u3067\u3059\u3002<strong>Spring Framework<\/strong>\u306f\u30d0\u30fc\u30b8\u30e7\u30f35\u304b\u3089Kotlin\u306e\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u3092\u8ffd\u52a0\u3057\u3066\u304a\u308a\u3001Java\u30a8\u30f3\u30b8\u30cb\u30a2\u304cSpring\u306e\u77e5\u8b58\u3092\u6d3b\u304b\u3057\u306a\u304c\u3089Kotlin\u3067\u5b9f\u88c5\u3067\u304d\u308b\u74b0\u5883\u304c\u6574\u3063\u3066\u3044\u307e\u3059<sup>7<\/sup>\u3002\u7279\u306bSpring WebFlux\u3068Kotlin Coroutines\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u3001\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u6c42\u3081\u3089\u308c\u308b\u6848\u4ef6\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u8868\u306fKotlin\u3092\u696d\u52d9\u5229\u7528\u3057\u3066\u3044\u308b\u4ee3\u8868\u7684\u306a\u30d7\u30ed\u30c0\u30af\u30c8\u30fb\u4f01\u696d\u306e\u4e00\u89a7\u3067\u3059\u3002Android\u30fb\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30fb\u30d3\u30eb\u30c9\u30c4\u30fc\u30eb\u3068\u6d3b\u7528\u9818\u57df\u304c\u5e45\u5e83\u3044\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u3001\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u306b\u304a\u3044\u3066\u3082\u3001\u3053\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u77e5\u8b58\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u5c02\u9580\u6027\u304c\u9ad8\u304f\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-white-background-color has-background\">\n<tbody>\n<tr>\n  <td><strong>\u4f01\u696d\u30fb\u30d7\u30ed\u30c0\u30af\u30c8<\/strong><\/td>\n  <td><strong>\u6d3b\u7528\u9818\u57df<\/strong><\/td>\n  <td><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/td>\n<\/tr>\n<tr>\n  <td><strong>Google Android<\/strong><\/td>\n  <td>Android\u30cd\u30a4\u30c6\u30a3\u30d6<\/td>\n  <td>Kotlin-first\u5ba3\u8a00\u306b\u3088\u308a\u5168\u65b0\u898fAPI\u3092Kotlin\u3067\u63d0\u4f9b\u3002Android\u958b\u767a\u306b\u304a\u3051\u308b\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\u8a00\u8a9e<\/td>\n<\/tr>\n<tr>\n  <td><strong>Pinterest<\/strong><\/td>\n  <td>Android\u30a2\u30d7\u30ea<\/td>\n  <td>\u65e9\u671f\u79fb\u884c\u4e8b\u4f8b\u3068\u3057\u3066\u696d\u754c\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305f\u3002\u30b3\u30fc\u30c9\u306e\u5b89\u5168\u6027\u5411\u4e0a\u3092\u516c\u5f0f\u306b\u5831\u544a\u3057\u3066\u3044\u308b<\/td>\n<\/tr>\n<tr>\n  <td><strong>Cash App\uff08Block\u793e\uff09<\/strong><\/td>\n  <td>Android\u30fbKMP<\/td>\n  <td>Kotlin Multiplatform\u306e\u672c\u756a\u6d3b\u7528\u4e8b\u4f8b\u3068\u3057\u3066\u696d\u754c\u3067\u5e83\u304f\u53c2\u7167\u3055\u308c\u3066\u3044\u308b<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u30e1\u30eb\u30ab\u30ea<\/strong><\/td>\n  <td>Android\u30a2\u30d7\u30ea<\/td>\n  <td>\u56fd\u5185\u30d5\u30ea\u30de\u30a2\u30d7\u30ea\u30c8\u30c3\u30d7\u306eAndroid\u958b\u767a\u306bKotlin\u3092\u63a1\u7528\u3002\u6280\u8853\u30d6\u30ed\u30b0\u3067\u8a73\u7d30\u3092\u516c\u958b<\/td>\n<\/tr>\n<tr>\n  <td><strong>Gradle<\/strong><\/td>\n  <td>\u30d3\u30eb\u30c9\u30b9\u30af\u30ea\u30d7\u30c8<\/td>\n  <td>Kotlin DSL\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d3\u30eb\u30c9\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u3068\u3057\u3066\u63a1\u7528\u3002JVM\u958b\u767a\u8005\u5168\u4f53\u306b\u5e83\u304c\u308b<\/td>\n<\/tr>\n<tr>\n  <td><strong>Spring Framework<\/strong><\/td>\n  <td>\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9<\/td>\n  <td>Spring 5\u4ee5\u964d\u3001Kotlin\u306e\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3002Coroutines\u3068\u306e\u9023\u643a\u3082\u5f37\u5316\u3055\u308c\u3066\u3044\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n<!-- ============================================================\n     S5\uff1a\u5831\u916c\u76f8\u5834\n     ============================================================ -->\n\n<h2 id=\"remuneration\" class=\"wp-block-heading\">5. Kotlin\u696d\u52d9\u59d4\u8a17\u306e\u5831\u916c\u76f8\u5834\uff08\u53c2\u8003\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u52d9\u59d4\u8a17\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5831\u916c\u306f\u3001\u30b9\u30ad\u30eb\u30ec\u30d9\u30eb\u30fb\u62c5\u5f53\u9818\u57df\u30fb\u6848\u4ef6\u898f\u6a21\u30fb\u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc\u53ef\u5426\u306b\u3088\u3063\u3066\u5909\u52d5\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u7de8\u96c6\u90e8\u8abf\u3079\u306b\u3088\u308b\u53c2\u8003\u5024\u3067\u3059\u3002\u8a73\u7d30\u306a\u76f8\u5834\u306f<a href=\"https:\/\/remogu.jp\/c\/engineer-salary-2024\/\" target=\"_blank\" rel=\"noopener\">Remogu\u304c\u5b9f\u65bd\u3057\u305f\u30a8\u30f3\u30b8\u30cb\u30a2\u5831\u916c\u8abf\u67fb<\/a>\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044<sup>10<\/sup>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-white-background-color has-background\">\n<tbody>\n<tr>\n  <td><strong>\u30b9\u30ad\u30eb\u30ec\u30d9\u30eb<\/strong><\/td>\n  <td><strong>\u6708\u984d\u5831\u916c\u306e\u76ee\u5b89\uff08\u53c2\u8003\uff09<\/strong><\/td>\n  <td><strong>\u4e3b\u306a\u6848\u4ef6\u30bf\u30a4\u30d7<\/strong><\/td>\n<\/tr>\n<tr>\n  <td><strong>\u521d\u7d1a<\/strong>\uff081\u5e74\u672a\u6e80\uff09<\/td>\n  <td>40\u301c60\u4e07\u5186<\/td>\n  <td>Android\u30a2\u30d7\u30ea\u306e\u6a5f\u80fd\u8ffd\u52a0\u30fb\u30d0\u30b0\u4fee\u6b63\u306e\u88dc\u52a9\u4f5c\u696d\u304c\u4e2d\u5fc3<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u4e2d\u7d1a<\/strong>\uff081\u301c3\u5e74\uff09<\/td>\n  <td>60\u301c85\u4e07\u5186<\/td>\n  <td>\u6a5f\u80fd\u5358\u4f4d\u3067\u306e\u72ec\u7acb\u3057\u305f\u5b9f\u88c5\u3002Coroutines\u30fbJetpack Compose\u306e\u6d3b\u7528\u3092\u542b\u3080<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u4e0a\u7d1a<\/strong>\uff083\u301c5\u5e74\uff09<\/td>\n  <td>80\u301c120\u4e07\u5186<\/td>\n  <td>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08\u3001KMP\u306e\u521d\u671f\u5c0e\u5165\u652f\u63f4\u3001\u6280\u8853\u30ea\u30fc\u30c9\u3068\u3057\u3066\u306e\u5f79\u5272<\/td>\n<\/tr>\n<tr>\n  <td><strong>\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8<\/strong>\uff085\u5e74\u4ee5\u4e0a\uff09<\/td>\n  <td>100\u301c150\u4e07\u5186\u4ee5\u4e0a<\/td>\n  <td>KMP\u8a2d\u8a08\u30fb\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9Kotlin\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u6848\u4ef6\u3002\u7d44\u7e54\u6a2a\u65ad\u7684\u306a\u6280\u8853\u9867\u554f\u3082\u542b\u3080<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cAndroid\u30a8\u30f3\u30b8\u30cb\u30a2\u306fiOS\u3088\u308a\u5358\u4fa1\u304c\u4f4e\u3044\u300d\u3068\u3044\u3046\u8a71\u3092\u805e\u3044\u305f\u3053\u3068\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305f\u3060\u3001KMP\u306e\u666e\u53ca\u306b\u3088\u308a\u300cAndroid\u30fbiOS\u4e21\u65b9\u66f8\u3051\u308b\u300d\u3068\u3044\u3046\u5f37\u307f\u3092\u6301\u3066\u308b\u74b0\u5883\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002Kotlin\u306e\u4fa1\u5024\u306f\u3001Android\u306b\u9589\u3058\u3066\u3044\u306a\u3044\u3002Android\u30b9\u30ad\u30eb\u3092\u8ef8\u306b\u3001KMP\u3084\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3078\u6a2a\u5c55\u958b\u3059\u308b\u3053\u3068\u3067\u3001\u5e02\u5834\u3067\u306e\u8a55\u4fa1\u306f\u7740\u5b9f\u306b\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n<!-- ============================================================\n     S6\uff1a\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\n     ============================================================ -->\n\n<h2 id=\"remote-work\" class=\"wp-block-heading\">6. \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3068Kotlin\u696d\u52d9\u59d4\u8a17\u306e\u76f8\u6027<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\" style=\"max-width:740px;\">\n  <img decoding=\"async\" src=\"\/c\/wp-content\/uploads\/2026\/01\/2-15.40.08.png\" alt=\"\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3067Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u306b\u53c2\u753b\u3059\u308b\u30dd\u30a4\u30f3\u30c8\" class=\"wp-image-change04\">\n<\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u3068\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u306f\u3001\u69cb\u9020\u7684\u306b\u76f8\u6027\u304c\u3088\u3044\u3068\u8a00\u3048\u307e\u3059\u3002\u305d\u306e\u80cc\u666f\u3068\u3001\u30ea\u30e2\u30fc\u30c8\u6848\u4ef6\u3067\u8a55\u4fa1\u3055\u308c\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7279\u5fb4\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kotlin\u304c\u4e3b\u306b\u4f7f\u308f\u308c\u308bAndroid\u958b\u767a\u30fb\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9Web\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u30d3\u30eb\u30c9\u74b0\u5883\u304c\u3042\u308c\u3070\u7269\u7406\u7684\u306a\u51fa\u793e\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u696d\u52d9\u304c\u4e2d\u5fc3\u3067\u3059\u3002\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306fGitHub\/GitLab\u3001\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306fSlack\/Teams\u3001\u4ed5\u69d8\u5171\u6709\u306fNotion\/Confluence\u3067\u5b8c\u7d50\u3059\u308b\u4f53\u5236\u304c\u591a\u304f\u306e\u30c1\u30fc\u30e0\u306b\u5b9a\u7740\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Remogu\u304c\u4fdd\u6709\u3059\u308b\u6848\u4ef6\u306e\u4e2d\u306b\u3082\u3001Android\u30fbKotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3057\u305f\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u304c\u7d99\u7d9a\u7684\u306b\u5b58\u5728\u3057\u307e\u3059\u3002\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u3068\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\uff08\u4e00\u90e8\u51fa\u793e\u3042\u308a\uff09\u306e\u4e21\u5f62\u614b\u304c\u3042\u308b\u305f\u3081\u3001\u30a8\u30f3\u30c8\u30ea\u30fc\u6642\u306b\u7a3c\u50cd\u5f62\u614b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30e2\u30fc\u30c8\u74b0\u5883\u3067\u306e\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u306b\u304a\u3044\u3066\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u8a55\u4fa1\u3055\u308c\u3084\u3059\u3044Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7279\u5fb4\u306f\u4ee5\u4e0b\u306e4\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"margin:24px 0;\">\n\n  <div style=\"background:#f0f6ff; border:1px solid #3b82f6; border-radius:8px; padding:16px 20px; margin:0 0 14px 0; display:flex; align-items:flex-start; gap:12px;\">\n    <span style=\"font-size:22px; line-height:1; flex-shrink:0;\">\ud83d\udd04<\/span>\n    <div>\n      <p style=\"font-weight:700; margin:0 0 4px 0;\">\u975e\u540c\u671f\u51e6\u7406\u306e\u8a2d\u8a08\u529b<\/p>\n      <p style=\"margin:0; font-size:14px; line-height:1.7;\">Coroutines\u30fbFlow\u3092\u9069\u5207\u306b\u4f7f\u3044\u5206\u3051\u3001UI\u30b9\u30ec\u30c3\u30c9\u306e\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3092\u8d77\u3053\u3055\u306a\u3044\u8a2d\u8a08\u304c\u3067\u304d\u308b\u3002\u975e\u540c\u671f\u51e6\u7406\u306e\u54c1\u8cea\u306f\u30ea\u30e2\u30fc\u30c8\u3067\u306e\u6210\u679c\u7269\u8a55\u4fa1\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/p>\n    <\/div>\n  <\/div>\n\n  <div style=\"background:#fff9e6; border:1px solid #f5c518; border-radius:8px; padding:16px 20px; margin:0 0 14px 0; display:flex; align-items:flex-start; gap:12px;\">\n    <span style=\"font-size:22px; line-height:1; flex-shrink:0;\">\u2705<\/span>\n    <div>\n      <p style=\"font-weight:700; margin:0 0 4px 0;\">\u30c6\u30b9\u30c8\u8a2d\u8a08\u306e\u7d4c\u9a13<\/p>\n      <p style=\"margin:0; font-size:14px; line-height:1.7;\">\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u30fbUI\u30c6\u30b9\u30c8\uff08Espresso\uff09\u3092\u66f8\u3051\u308b\u3002\u30ea\u30e2\u30fc\u30c8\u3067\u306f\u5bfe\u9762\u3067\u306e\u78ba\u8a8d\u304c\u96e3\u3057\u3044\u305f\u3081\u3001\u6210\u679c\u7269\u306e\u54c1\u8cea\u62c5\u4fdd\u304c\u7279\u306b\u91cd\u8996\u3055\u308c\u307e\u3059\u3002<\/p>\n    <\/div>\n  <\/div>\n\n  <div style=\"background:#f0fff4; border:1px solid #48bb78; border-radius:8px; padding:16px 20px; margin:0 0 14px 0; display:flex; align-items:flex-start; gap:12px;\">\n    <span style=\"font-size:22px; line-height:1; flex-shrink:0;\">\ud83d\udcdd<\/span>\n    <div>\n      <p style=\"font-weight:700; margin:0 0 4px 0;\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30fb\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027<\/p>\n      <p style=\"margin:0; font-size:14px; line-height:1.7;\">\u975e\u540c\u671f\u3067\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u767a\u751f\u3059\u308b\u30ea\u30e2\u30fc\u30c8\u74b0\u5883\u3067\u306f\u3001\u30b3\u30fc\u30c9\u306e\u81ea\u5df1\u8aac\u660e\u529b\u304c\u76f4\u63a5\u7684\u306a\u751f\u7523\u6027\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002KDoc\u30b3\u30e1\u30f3\u30c8\u3084\u8a2d\u8a08\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6574\u5099\u3082\u8a55\u4fa1\u5bfe\u8c61\u3067\u3059\u3002<\/p>\n    <\/div>\n  <\/div>\n\n  <div style=\"background:#fdf0ff; border:1px solid #a855f7; border-radius:8px; padding:16px 20px; margin:0; display:flex; align-items:flex-start; gap:12px;\">\n    <span style=\"font-size:22px; line-height:1; flex-shrink:0;\">\u26a1<\/span>\n    <div>\n      <p style=\"font-weight:700; margin:0 0 4px 0;\">CI\/CD\u3078\u306e\u7406\u89e3<\/p>\n      <p style=\"margin:0; font-size:14px; line-height:1.7;\">GitHub Actions\u3084Bitrise\u3092\u4f7f\u3063\u305f\u30e2\u30d0\u30a4\u30ebCI\/CD\u306e\u7d4c\u9a13\u306f\u3001\u30ea\u30e2\u30fc\u30c8\u6848\u4ef6\u3067\u306e\u5373\u6226\u529b\u8a55\u4fa1\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u81ea\u52d5\u30c6\u30b9\u30c8\u30fb\u81ea\u52d5\u30d3\u30eb\u30c9\u306e\u74b0\u5883\u69cb\u7bc9\u7d4c\u9a13\u304c\u3042\u308b\u3068\u5c1a\u3088\u3044\u3067\u3059\u3002<\/p>\n    <\/div>\n  <\/div>\n\n<\/div>\n\n\n<!-- ============================================================\n     \u307e\u3068\u3081\n     ============================================================ -->\n\n<h2 id=\"summary\" class=\"wp-block-heading\">7. \u307e\u3068\u3081<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kotlin\u306f\u300cJava\u306e\u4e0d\u6e80\u304b\u3089\u751f\u307e\u308c\u305f\u300d\u8a00\u8a9e\u3067\u3059\u3002\u305d\u308c\u306f\u3064\u307e\u308a\u3001<strong>\u5b9f\u52d9\u304b\u3089\u51fa\u767a\u3057\u305f\u8a00\u8a9e<\/strong>\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u3060\u304b\u3089\u3053\u305d\u3001\u5b9f\u52d9\u3067\u9078\u3070\u308c\u7d9a\u3051\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa; border:2px solid #1a365d; border-radius:8px; padding:28px 32px; margin:28px 0;\">\n  <p style=\"font-weight:700; font-size:16px; margin:0 0 16px 0; color:#1a365d;\">\u3053\u306e\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8<\/p>\n\n  <div style=\"margin:0 0 14px 0; padding:0 0 14px 0; border-bottom:1px solid #e2e8f0;\">\n    <p style=\"font-weight:700; margin:0 0 4px 0;\">Kotlin\u306e\u672c\u8cea<\/p>\n    <p style=\"margin:0; font-size:14px; line-height:1.8;\">JetBrains\u304c\u81ea\u793e\u958b\u767a\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3057\u305f\u5b9f\u7528\u8a00\u8a9e\u3002Null\u5b89\u5168\u30fbCoroutines\u30fb\u7c21\u6f54\u306a\u6587\u6cd5\u304cJava\u306e\u5f31\u70b9\u3092\u88dc\u3044\u3001Android\u306eKotlin-first\u5ba3\u8a00\u306b\u3088\u3063\u3066\u30c7\u30d5\u30a1\u30af\u30c8\u5316\u3057\u305f\u3002<\/p>\n  <\/div>\n\n  <div style=\"margin:0 0 14px 0; padding:0 0 14px 0; border-bottom:1px solid #e2e8f0;\">\n    <p style=\"font-weight:700; margin:0 0 4px 0;\">2026\u5e74\u306e\u52d5\u5411<\/p>\n    <p style=\"margin:0; font-size:14px; line-height:1.8;\">K2\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u672c\u683c\u666e\u53ca\u3001KMP\u306e\u63a1\u7528\u62e1\u5927\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9Kotlin\u306e\u6210\u719f\u3068\u3001\u6d3b\u7528\u9818\u57df\u306f\u62e1\u5927\u4e2d\u3002Android\u5c02\u7528\u8a00\u8a9e\u3068\u3044\u3046\u8a8d\u8b58\u306f\u3059\u3067\u306b\u904e\u53bb\u306e\u3082\u306e\u306b\u306a\u308a\u3064\u3064\u3042\u308b\u3002<\/p>\n  <\/div>\n\n  <div style=\"margin:0 0 14px 0; padding:0 0 14px 0; border-bottom:1px solid #e2e8f0;\">\n    <p style=\"font-weight:700; margin:0 0 4px 0;\">\u30b9\u30ad\u30eb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7<\/p>\n    <p style=\"margin:0; font-size:14px; line-height:1.8;\">\u4e2d\u7d1a\uff081\u301c3\u5e74\u30fbCoroutines\/Compose\/\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff09\u304c\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u306e\u5165\u53e3\u3002\u4e0a\u7d1a\u4ee5\u964d\u306fKMP\u304b\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3078\u306e\u6df1\u5316\u3067\u5e02\u5834\u4fa1\u5024\u304c\u9ad8\u307e\u308b\u3002<\/p>\n  <\/div>\n\n  <div style=\"margin:0 0 14px 0; padding:0 0 14px 0; border-bottom:1px solid #e2e8f0;\">\n    <p style=\"font-weight:700; margin:0 0 4px 0;\">\u30d7\u30ed\u30c0\u30af\u30c8\u4e8b\u4f8b<\/p>\n    <p style=\"margin:0; font-size:14px; line-height:1.8;\">Google\u30fbPinterest\u30fb\u30e1\u30eb\u30ab\u30ea\u306a\u3069\u56fd\u5185\u5916\u306e\u4e3b\u8981\u30b5\u30fc\u30d3\u30b9\u3067\u63a1\u7528\u3002Gradle\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306bKotlin DSL\u304c\u63a1\u7528\u3055\u308c\u305f\u3053\u3068\u3067\u3001JVM\u958b\u767a\u8005\u5168\u4f53\u306b\u5e83\u304c\u3063\u3066\u3044\u308b\u3002<\/p>\n  <\/div>\n\n  <div style=\"margin:0;\">\n    <p style=\"font-weight:700; margin:0 0 4px 0;\">\u5831\u916c\u3068\u50cd\u304d\u65b9<\/p>\n    <p style=\"margin:0; font-size:14px; line-height:1.8;\">\u4e2d\u7d1a\u304b\u3089\u6708\u984d60\u4e07\u5186\u4ee5\u4e0a\u304c\u76ee\u5b89\u3002\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u5bfe\u5fdc\u7387\u304c\u9ad8\u304f\u3001\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u30fb\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u306e\u4e21\u5f62\u614b\u3067\u6848\u4ef6\u304c\u5b58\u5728\u3059\u308b\u3002<\/p>\n  <\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u696d\u52d9\u59d4\u8a17\u306e\u7b2c\u4e00\u6b69\u3092\u8e0f\u307f\u51fa\u3057\u305f\u3044\u65b9\u3001\u3042\u308b\u3044\u306f\u3059\u3067\u306bAndroid\u958b\u767a\u7d4c\u9a13\u3092\u6301\u3061KMP\u3084\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3078\u306e\u62e1\u5f35\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u65b9\u306f\u3001\u305c\u3072Remogu\u3067\u6848\u4ef6\u3092\u63a2\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<!-- ============================================================\n     CV\u30dc\u30bf\u30f3\uff08CSS\u30b9\u30bf\u30a4\u30eb\uff09\n     ============================================================ -->\n\n<div style=\"background:linear-gradient(160deg, #fef08a 0%, #fcd34d 50%, #f9be00 100%); border-radius:16px; padding:2.5em 2em; margin:2.5em 0; text-align:center; box-shadow:0 4px 20px rgba(249,190,0,0.3);\">\n  <p style=\"font-size:18px; font-weight:700; color:#00273F; margin:0 0 0.5em 0; letter-spacing:0.05em;\">Remogu\uff08\u30ea\u30e2\u30b0\uff09\u3067\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u3092\u63a2\u3059<\/p>\n  <p style=\"font-size:14px; color:#00273F; margin:0 0 1.5em 0; line-height:1.8;\">Remogu\u306f\u3001\u682a\u5f0f\u4f1a\u793eLASSIC\u304c\u904b\u55b6\u3059\u308bIT\u30a8\u30f3\u30b8\u30cb\u30a2\u30fb\u30c7\u30b6\u30a4\u30ca\u30fc\u306b\u7279\u5316\u3057\u305f\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u306e\u6848\u4ef6\u30b5\u30a4\u30c8\uff08\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9\uff09\u3067\u3059\u3002<br>Kotlin\u30fbAndroid\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30e2\u30d0\u30a4\u30eb\u30fb\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306e\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u3092\u7d99\u7d9a\u7684\u306b\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n  <a href=\"https:\/\/remogu.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"display:inline-block; background-color:#f59e0b; color:#ffffff; font-size:16px; font-weight:700; padding:0.85em 2.5em; border-radius:50px; text-decoration:none; letter-spacing:0.05em;\">\u25bc \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u3092\u63a2\u3059<\/a>\n  <p style=\"font-size:13px; color:#00273F; margin:1em 0 0 0;\">\u4f1a\u54e1\u767b\u9332\u7121\u6599 \uff0f \u6848\u4ef6\u95b2\u89a7\u30fb\u76f8\u8ac7\u306f\u7121\u6599\u3067\u3059<\/p>\n<\/div>\n\n\n<!-- ============================================================\n     FAQ\n     ============================================================ -->\n\n<h2 id=\"faq\" class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q1. Kotlin\u306fJava\u3068\u6bd4\u3079\u3066\u5b66\u7fd2\u30b3\u30b9\u30c8\u306f\u9ad8\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Java\u306e\u7d4c\u9a13\u304c\u3042\u308b\u5834\u5408\u3001Kotlin\u306e\u57fa\u672c\u6587\u6cd5\u7fd2\u5f97\u306f\u6bd4\u8f03\u7684\u30b9\u30e0\u30fc\u30ba\u3067\u3059\u3002\u6587\u6cd5\u7684\u306a\u985e\u4f3c\u70b9\u304c\u591a\u304f\u3001Java\u30b3\u30fc\u30c9\u3092\u6bb5\u968e\u7684\u306bKotlin\u306b\u7f6e\u304d\u63db\u3048\u308b\u5f62\u3067\u5b66\u7fd2\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3001Coroutines\u3084\u30e9\u30e0\u30c0\u5f0f\u306e\u767a\u5c55\u7684\u306a\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u306f\u8ffd\u52a0\u306e\u5b66\u7fd2\u304c\u5fc5\u8981\u3067\u3059\u3002Java\u306e\u7d4c\u9a13\u304c\u306a\u3044\u5834\u5408\u3067\u3082\u3001Kotlin\u306f\u521d\u5b66\u8005\u5411\u3051\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u5145\u5b9f\u3057\u3066\u304a\u308a\uff08<a href=\"https:\/\/kotlinlang.org\" target=\"_blank\" rel=\"noopener\">kotlinlang.org<\/a>\uff09\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u5165\u9580\u3068\u3057\u3066\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q2. Kotlin\u306fAndroid\u958b\u767a\u4ee5\u5916\u3067\u3082\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u308a\u307e\u3059\u30022026\u5e74\u6642\u70b9\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9Kotlin\uff08Spring + Kotlin\u3001Ktor\uff09\u6848\u4ef6\u3001Gradle\u30d3\u30eb\u30c9\u30b9\u30af\u30ea\u30d7\u30c8\u306eKotlin DSL\u5316\u6848\u4ef6\u3001Kotlin Multiplatform\u3092\u4f7f\u3063\u305fiOS\/Android\u5171\u901a\u30ed\u30b8\u30c3\u30af\u958b\u767a\u6848\u4ef6\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u305f\u3060\u3057Android\u958b\u767a\u6848\u4ef6\u3068\u6bd4\u8f03\u3059\u308b\u3068\u7d76\u5bfe\u6570\u306f\u5c11\u306a\u3044\u305f\u3081\u3001Android\u30b9\u30ad\u30eb\u3092\u8ef8\u306b\u6301\u3061\u3064\u3064\u4ed6\u9818\u57df\u3092\u62e1\u5f35\u3059\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5b9f\u52d9\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q3. Kotlin\u3068Swift\u3092\u4e21\u65b9\u5b66\u3076\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kotlin Multiplatform\uff08KMP\uff09\u3092\u6d3b\u7528\u3059\u308b\u5834\u5408\u3001iOS\u5411\u3051\u306eUI\u5b9f\u88c5\u306b\u306fSwiftUI\/Swift\u306e\u77e5\u8b58\u304c\u5f15\u304d\u7d9a\u304d\u5fc5\u8981\u306a\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057KMP\u306f\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u5171\u901a\u5316\u3092\u4e3b\u773c\u3068\u3057\u3066\u304a\u308a\u3001UI\u5c64\u306f\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u59d4\u306d\u308b\u8a2d\u8a08\u304c\u591a\u3044\u3067\u3059\u3002\u300cKotlin\u3068Swift\u3092\u4e21\u65b9\u6975\u3081\u308b\u300d\u3088\u308a\u300cKotlin\u3067KMP\u306e\u5171\u901a\u90e8\u5206\u3092\u62c5\u3044\u3001iOS\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u5354\u696d\u3059\u308b\u300d\u3068\u3044\u3046\u5f79\u5272\u5206\u62c5\u304c\u5b9f\u52d9\u3067\u306f\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q4. Kotlin\u696d\u52d9\u59d4\u8a17\u6848\u4ef6\u306f\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3067\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u5fdc\u3067\u304d\u308b\u6848\u4ef6\u304c\u591a\u6570\u3042\u308a\u307e\u3059\u3002Android\u958b\u767a\u3084\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u958b\u767a\u306f\u30ea\u30e2\u30fc\u30c8\u74b0\u5883\u3068\u306e\u76f8\u6027\u304c\u9ad8\u304f\u3001Remogu\u3067\u3082\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u5bfe\u5fdc\u306eKotlin\u6848\u4ef6\u304c\u7d99\u7d9a\u7684\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u304b\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u304b\u306f\u6848\u4ef6\u3054\u3068\u306b\u7570\u306a\u308b\u305f\u3081\u3001\u30a8\u30f3\u30c8\u30ea\u30fc\u6642\u306b\u7a3c\u50cd\u5f62\u614b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n<!-- 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\u76e3\u4fee\u30fb\u7de8\u96c6\u8cac\u4efb\u8005<\/span><span style=\"display:block;font-size:18px;font-weight:bold;color:#2C3338;margin-top:4px;\">\u725b\u5c3e \u662d\u660c<\/span><\/p><div style=\"clear:both;\"><\/div><p style=\"margin:0 0 24px;font-size:13.5px;line-height:1.9;\">\u682a\u5f0f\u4f1a\u793eLASSIC \u57f7\u884c\u5f79\u54e1 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style=\"margin:0;font-size:13px;color:#50453A;\">\u8a18\u4e8b\u5185\u5bb9\u306b\u95a2\u3059\u308b\u304a\u554f\u3044\u5408\u308f\u305b\uff1a<a href=\"https:\/\/remogu.jp\/contact\/\" style=\"color:#2C3338;text-decoration:underline;\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a><\/p><\/aside>\n<script id=\"lassic-add-reviewer\">(function(){function run(){var R={\"@type\":\"Person\",\"name\":\"\u725b\u5c3e \u662d\u660c\",\"jobTitle\":\"\u76e3\u4fee\u8cac\u4efb\u8005\",\"url\":\"https:\/\/teleremo.lassic.co.jp\/profile\/ushio\/\",\"image\":\"https:\/\/lassic.co.jp\/wordpress\/wp-content\/uploads\/2026\/08\/%E7%9B%A3%E4%BF%AE%E8%80%85%EF%BC%88%E7%89%9B%E5%B0%BE%E3%81%95%E3%82%93%EF%BC%89%E3%83%97%E3%83%AD%E3%83%95%E3%82%A3%E3%83%BC%E3%83%AB%E7%94%BB%E5%83%8F.jpg\",\"sameAs\":\"https:\/\/teleremo.lassic.co.jp\/profile\/ushio\/\"};var ss=document.querySelectorAll('script[type=\"application\/ld+json\"]');for(var i=0;i<ss.length;i++){try{var d=JSON.parse(ss[i].textContent);var ch=false;(function 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style=\"color:#999999;\">Android Announces Support for Kotlin \u2014 Android Developers Blog, Google LLC, 2017\u5e74<\/a><br>\n\uff0a3\u3000<a href=\"https:\/\/developer.android.com\/kotlin\/first\" target=\"_blank\" rel=\"noopener\" style=\"color:#999999;\">Android Kotlin-first \u2014 Google Android Developers, Google LLC, 2019\u5e74<\/a><br>\n\uff0a4\u3000<a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew20.html\" target=\"_blank\" rel=\"noopener\" style=\"color:#999999;\">What's new in Kotlin 2.0 \u2014 JetBrains\uff08\u53c2\u7167\uff1a2026\u5e745\u6708\uff09<\/a><br>\n\uff0a5\u3000<a href=\"https:\/\/kotlinlang.org\/docs\/multiplatform.html\" target=\"_blank\" rel=\"noopener\" style=\"color:#999999;\">Kotlin Multiplatform \u2014 Stability Announcement \u2014 JetBrains, 2023\u5e7411\u6708<\/a><br>\n\uff0a6\u3000<a href=\"https:\/\/www.jetbrains.com\/lp\/devecosystem-2024\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#999999;\">The State of Developer Ecosystem 2024 \u2014 JetBrains, 2024\u5e74<\/a><br>\n\uff0a7\u3000<a href=\"https:\/\/spring.io\/guides\/tutorials\/spring-boot-kotlin\" target=\"_blank\" rel=\"noopener\" style=\"color:#999999;\">Spring Framework & Kotlin \u2014 Broadcom\uff08\u53c2\u7167\uff1a2026\u5e745\u6708\uff09<\/a><br>\n\uff0a8\u3000<a href=\"https:\/\/medium.com\/pinterest-engineering\" target=\"_blank\" rel=\"noopener\" style=\"color:#999999;\">Pinterest Engineering Blog \u2014 Pinterest Inc.\uff08\u53c2\u7167\uff1a2026\u5e745\u6708\uff09<\/a><br>\n\uff0a9\u3000<a href=\"https:\/\/docs.gradle.org\/current\/userguide\/kotlin_dsl.html\" target=\"_blank\" rel=\"noopener\" style=\"color:#999999;\">Gradle Kotlin DSL \u2014 Gradle Inc.\uff08\u53c2\u7167\uff1a2026\u5e745\u6708\uff09<\/a><br>\n\uff0a10\u3000<a href=\"https:\/\/remogu.jp\/c\/engineer-salary-2024\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#999999;\">\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5831\u916c\u76f8\u5834 2024\u5e74\u7248 \u2014 Remogu\uff08\u682a\u5f0f\u4f1a\u793eLASSIC\u904b\u55b6\uff09, 2024\u5e74<\/a>\n<\/p>\n\n\n<\/div><\/div>\n\n\n<!-- ============================================================\n     \u5165\u7a3f\u7528meta\u60c5\u5831\uff08WordPress \/ AIOSEO \u8a2d\u5b9a\u7528\u30fb\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fc\u306b\u306f\u542b\u3081\u306a\u3044\uff09\n     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