diff --git a/packages/textlint-rule-ja-space-between-half-and-full-width/README.md b/packages/textlint-rule-ja-space-between-half-and-full-width/README.md
index 2725669..00720f4 100644
--- a/packages/textlint-rule-ja-space-between-half-and-full-width/README.md
+++ b/packages/textlint-rule-ja-space-between-half-and-full-width/README.md
@@ -48,6 +48,9 @@ textlint --rule ja-space-between-half-and-full-width README.md
 - `exceptPunctuation`: `boolean`
     - デフォルト: `true`
     - 句読点（、。）を例外として扱うかどうか
+- `lintStyledNode`: `boolean`
+    - デフォルト: `false`
+    - プレーンテキスト以外(リンクや画像のキャプションなど)を lint の対象とするかどうか (プレーンテキストの判断基準は [textlint/textlint-rule-helper: This is helper library for creating textlint rule](https://github.com/textlint/textlint-rule-helper#rulehelperisplainstrnodenode-boolean) を参照してください)
     
 ```json
 {
diff --git a/packages/textlint-rule-ja-space-between-half-and-full-width/src/index.js b/packages/textlint-rule-ja-space-between-half-and-full-width/src/index.js
index 36aab4d..359b753 100644
--- a/packages/textlint-rule-ja-space-between-half-and-full-width/src/index.js
+++ b/packages/textlint-rule-ja-space-between-half-and-full-width/src/index.js
@@ -12,7 +12,9 @@ const defaultOptions = {
     // "never" or "always"
     space: "never",
     // [。、,.]を例外とするかどうか
-    exceptPunctuation: true
+    exceptPunctuation: true,
+    // プレーンテキスト以外を対象とするか See https://github.com/textlint/textlint-rule-helper#rulehelperisplainstrnodenode-boolean
+    lintStyledNode: false,
 };
 function reporter(context, options = {}) {
     const {Syntax, RuleError, report, fixer, getSource} = context;
@@ -21,6 +23,9 @@ function reporter(context, options = {}) {
     const exceptPunctuation = options.exceptPunctuation !== undefined
         ? options.exceptPunctuation
         : defaultOptions.exceptPunctuation;
+    const lintStyledNode = options.lintStyledNode !== undefined
+        ? options.lintStyledNode
+        : defaultOptions.lintStyledNode;
     assert(spaceOption === "always" || spaceOption === "never", `"space" options should be "always" or "never".`);
     /**
      * `text`を対象に例外オプションを取り除くfilter関数を返す
@@ -76,7 +81,7 @@ function reporter(context, options = {}) {
     };
     return {
         [Syntax.Str](node){
-            if (!helper.isPlainStrNode(node)) {
+            if (!lintStyledNode && !helper.isPlainStrNode(node)) {
                 return;
             }
             const text = getSource(node);
diff --git a/packages/textlint-rule-ja-space-between-half-and-full-width/test/index-test.js b/packages/textlint-rule-ja-space-between-half-and-full-width/test/index-test.js
index a00e220..bea5d2c 100644
--- a/packages/textlint-rule-ja-space-between-half-and-full-width/test/index-test.js
+++ b/packages/textlint-rule-ja-space-between-half-and-full-width/test/index-test.js
@@ -186,6 +186,20 @@ Pull Request、コミットのやりかたなどが書かれています。`,
                 }
             ]
         },
+        {
+            text: "[Unicodeのサイト](https://home.unicode.org/)です。",
+            output: "[Unicode のサイト](https://home.unicode.org/)です。",
+            options: {
+                space: "always",
+                lintStyledNode: true
+            },
+            errors: [
+                {
+                    message: "原則として、全角文字と半角文字の間にスペースを入れます。",
+                    column: 8
+                }
+            ]
+        },
         {
             text: "日本語とenglishの間に半角スペースを入れる",
             output: "日本語と english の間に半角スペースを入れる",