diff --git a/Epub/KoeBook.Epub/Services/ScrapingNaroService.cs b/Epub/KoeBook.Epub/Services/ScrapingNaroService.cs
index a1e00ec..576c422 100644
--- a/Epub/KoeBook.Epub/Services/ScrapingNaroService.cs
+++ b/Epub/KoeBook.Epub/Services/ScrapingNaroService.cs
@@ -25,12 +25,23 @@ public async ValueTask<EpubDocument> ScrapingAsync(string url, string coverFileP
             var doc = await context.OpenAsync(url, ct).ConfigureAwait(false);
 
             // title の取得
-            var bookTitle = doc.QuerySelector(".novel_title")
+            var bookTitleElement = doc.QuerySelector(".novel_title")
                 ?? throw new EpubDocumentException($"Failed to get title properly.\nUrl may be not collect");
+            var bookTitle = bookTitleElement.InnerHtml;
 
             // auther の取得
-            var bookAuther = doc.QuerySelector(".novel_writername a")
+            var bookAutherElement = doc.QuerySelector(".novel_writername")
                 ?? throw new EpubDocumentException($"Failed to get auther properly.\nUrl may be not collect");
+            var bookAuther = string.Empty;
+            if (bookAutherElement.QuerySelector("a") is IHtmlAnchorElement bookAutherAnchorElement)
+            {
+                bookAuther = bookAutherAnchorElement.InnerHtml;
+            }
+            else
+            {
+                bookAuther = bookAutherElement.InnerHtml.Replace("作者：", "");
+            }
+
             bool isRensai = true;
             int allNum = 0;
 
@@ -65,14 +76,13 @@ public async ValueTask<EpubDocument> ScrapingAsync(string url, string coverFileP
                     throw new EpubDocumentException("faild to get data by Narou API");
             }
 
-            var document = new EpubDocument(bookTitle.InnerHtml, bookAuther.InnerHtml, coverFilePath, id);
-            if (isRensai)
+            var document = new EpubDocument(bookTitle, bookAuther, coverFilePath, id);
+            if (isRensai) // 連載の時
             {
                 List<SectionWithChapterTitle> SectionWithChapterTitleList = new List<SectionWithChapterTitle>();
                 for (int i = 1; i <= allNum; i++)
                 {
-                    Console.WriteLine(i);
-                    await Task.Delay(500, ct);
+                    await Task.Delay(1500, ct);
                     var pageUrl = Path.Combine(url, i.ToString());
                     var load = await ReadPageAsync(pageUrl, isRensai, imageDirectory, ct).ConfigureAwait(false);
                     SectionWithChapterTitleList.Add(load);
@@ -106,7 +116,7 @@ public async ValueTask<EpubDocument> ScrapingAsync(string url, string coverFileP
                     }
                 }
             }
-            else
+            else // 短編の時
             {
                 var load = await ReadPageAsync(url, isRensai, imageDirectory, ct).ConfigureAwait(false);
                 if (load != null)
@@ -122,19 +132,22 @@ public record BookInfo(int? allcount, int? noveltype, int? general_all_no);
 
         private record SectionWithChapterTitle(string? title, Section section);
 
-        private async Task<SectionWithChapterTitle> ReadPageAsync(string url, bool isRensai, string imageDirectory, CancellationToken ct)
+        private static async Task<SectionWithChapterTitle> ReadPageAsync(string url, bool isRensai, string imageDirectory, CancellationToken ct)
         {
             var config = Configuration.Default.WithDefaultLoader();
             using var context = BrowsingContext.New(config);
             var doc = await context.OpenAsync(url, ct).ConfigureAwait(false);
 
-            var chapterTitleElement = doc.QuerySelector(".chapter_title");
             string? chapterTitle = null;
-            if (chapterTitleElement != null)
+            if (!isRensai)
             {
-                if (chapterTitleElement.InnerHtml != null)
+                var chapterTitleElement = doc.QuerySelector(".chapter_title");
+                if (chapterTitleElement != null)
                 {
-                    chapterTitle = chapterTitleElement.InnerHtml;
+                    if (chapterTitleElement.InnerHtml != null)
+                    {
+                        chapterTitle = chapterTitleElement.InnerHtml;
+                    }
                 }
             }
 
@@ -148,11 +161,10 @@ private async Task<SectionWithChapterTitle> ReadPageAsync(string url, bool isRen
                 sectionTitleElement = doc.QuerySelector(".novel_title");
             }
 
-            string sectionTitle = "";
             if (sectionTitleElement == null)
                 throw new EpubDocumentException("Can not find title of page");
 
-            sectionTitle = sectionTitleElement.InnerHtml;
+            var sectionTitle = sectionTitleElement.InnerHtml;
 
             var section = new Section(sectionTitleElement.InnerHtml);
 
@@ -223,6 +235,7 @@ private async Task<SectionWithChapterTitle> ReadPageAsync(string url, bool isRen
                         if (tags.TagName != "RUBY")
                         {
                             isAllRuby = false;
+                            break;
                         }
                     }
 
@@ -241,8 +254,6 @@ private async Task<SectionWithChapterTitle> ReadPageAsync(string url, bool isRen
             return new SectionWithChapterTitle(chapterTitle, section);
         }
 
-
-
         [System.Text.RegularExpressions.GeneratedRegex(@"https://.{5,7}.syosetu.com/(.{7}).?")]
         private static partial System.Text.RegularExpressions.Regex UrlToNcode();
 
diff --git a/Epub/KoeBook.Epub/Utility/ScrapingHelper.cs b/Epub/KoeBook.Epub/Utility/ScrapingHelper.cs
index 7b7a337..45991a9 100644
--- a/Epub/KoeBook.Epub/Utility/ScrapingHelper.cs
+++ b/Epub/KoeBook.Epub/Utility/ScrapingHelper.cs
@@ -4,7 +4,7 @@ public static class ScrapingHelper
 {
     public static List<string> SplitBrace(string text)
     {
-        if (text.Length == 1 && (text == "「" || text == "」"))
+        if (text.Length == 1 && (text == "「" || text == "『" || text == "」" || text == "』"))
             return [text];
 
         var bracket = 0;
@@ -12,8 +12,8 @@ public static List<string> SplitBrace(string text)
         for (var i = 0; i < text.Length; i++)
         {
             var c = text[i];
-            if (c == '「') bracket++;
-            else if (c == '」') bracket--;
+            if (c == '「' || c == '『') bracket++;
+            else if (c == '」' || c == '』') bracket--;
             brackets[i] = bracket;
         }
 
@@ -23,12 +23,12 @@ public static List<string> SplitBrace(string text)
         for (var i = 0; i < brackets.Length; i++)
         {
             brackets[i] -= mn;
-            if (text[i] == '「' && brackets[i] == 1 && i != 0 && startIdx != i)
+            if ((text[i] == '「' || text[i] == '『') && brackets[i] == 1 && i != 0 && startIdx != i)
             {
                 result.Add(text[startIdx..i]);
                 startIdx = i;
             }
-            if (text[i] == '」' && brackets[i] == 0)
+            if ((text[i] == '」' || text[i] == '』') && brackets[i] == 0)
             {
                 result.Add(text[startIdx..(i + 1)]);
                 startIdx = i + 1;
diff --git a/KoeBook.Test/Epub/ScrapingHelperTest.cs b/KoeBook.Test/Epub/ScrapingHelperTest.cs
index 394315e..055cceb 100644
--- a/KoeBook.Test/Epub/ScrapingHelperTest.cs
+++ b/KoeBook.Test/Epub/ScrapingHelperTest.cs
@@ -7,6 +7,7 @@ public class ScrapingHelperTest
     public static object[][] TestCases()
     {
         (string, List<string>)[] cases = [
+            // '「''」'のみの場合のケース
             ("「", ["「"]),
             ("」", ["」"]),
             ("a", ["a"]),
@@ -29,7 +30,51 @@ public static object[][] TestCases()
             ("abc「abc「abc」abc", ["abc", "「abc「abc」abc"]),
             ("abc「abc」abc」abc", ["abc「abc」abc」", "abc"]),
             ("abc「abc「abc", ["abc", "「abc「abc"]),
-            ("abc」abc」abc", ["abc」abc」", "abc"])
+            ("abc」abc」abc", ["abc」abc」", "abc"]),
+            // '『''』'のみの場合のケース
+            ("『", ["『"]),
+            ("』", ["』"]),
+            ("a", ["a"]),
+            ("abc『abc』abc", ["abc", "『abc』", "abc"]),
+            ("abc『abc』", ["abc", "『abc』"]),
+            ("『abc』abc", ["『abc』", "abc",]),
+            ("abc『abc』", ["abc", "『abc』"]),
+            ("『abc』", ["『abc』",]),
+            ("abc『abc", ["abc", "『abc"]),
+            ("abc『", ["abc", "『"]),
+            ("『abc", ["『abc"]),
+            ("abc』abc", ["abc』", "abc"]),
+            ("abc』", ["abc』"]),
+            ("』abc", ["』", "abc"]),
+            ("abc『abc』abc『abc』abc", ["abc", "『abc』", "abc", "『abc』", "abc"]),
+            ("『abc』abc『abc』abc", ["『abc』", "abc", "『abc』", "abc"]),
+            ("abc『abc』『abc』abc", ["abc", "『abc』", "『abc』", "abc"]),
+            ("abc『abc』abc『abc』", ["abc", "『abc』", "abc", "『abc』"]),
+            ("abc『abc『abc』abc』abc", ["abc", "『abc『abc』abc』", "abc"]),
+            ("abc『abc『abc』abc", ["abc", "『abc『abc』abc"]),
+            ("abc『abc』abc』abc", ["abc『abc』abc』", "abc"]),
+            ("abc『abc『abc", ["abc", "『abc『abc"]),
+            ("abc』abc』abc", ["abc』abc』", "abc"]),
+            // '「''」''『''』'が混在するパターン
+            ("abc「abc」abc『abc』abc", ["abc", "「abc」", "abc", "『abc』", "abc"]),
+            ("abc『abc』abc「abc」abc", ["abc", "『abc』", "abc", "「abc」", "abc"]),
+            ("「abc」abc『abc』abc", ["「abc」", "abc", "『abc』", "abc"]),
+            ("『abc』abc「abc」abc", ["『abc』", "abc", "「abc」", "abc"]),
+            ("abc「abc」『abc』abc", ["abc", "「abc」", "『abc』", "abc"]),
+            ("abc『abc』「abc」abc", ["abc", "『abc』", "「abc」", "abc"]),
+            ("abc「abc」abc『abc』", ["abc", "「abc」", "abc", "『abc』"]),
+            ("abc『abc』abc「abc」", ["abc", "『abc』", "abc", "「abc」"]),
+            ("abc「abc『abc』abc」abc", ["abc", "「abc『abc』abc」", "abc"]),
+            ("abc『abc「abc」abc』abc", ["abc", "『abc「abc」abc』", "abc"]),
+            ("abc「abc『abc』abc", ["abc", "「abc『abc』abc"]),
+            ("abc『abc「abc」abc", ["abc", "『abc「abc」abc"]),
+            ("abc「abc」abc』abc", ["abc「abc」abc』", "abc"]),
+            ("abc『abc』abc」abc", ["abc『abc』abc」", "abc"]),
+            ("abc「abc『abc", ["abc", "「abc『abc"]),
+            ("abc『abc「abc", ["abc", "『abc「abc"]),
+            ("abc」abc』abc", ["abc」abc』", "abc"]),
+            ("abc』abc」abc", ["abc』abc」", "abc"]),
+            ("abc』abc』abc", ["abc』abc』", "abc"])
         ];
         return cases.Select(c => new object[] { c.Item1, c.Item2 }).ToArray();
     }