diff --git a/KoeBook.Core/Contracts/Services/ICreateCoverFileService.cs b/KoeBook.Core/Contracts/Services/ICreateCoverFileService.cs
new file mode 100644
index 0000000..1fc88fa
--- /dev/null
+++ b/KoeBook.Core/Contracts/Services/ICreateCoverFileService.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace KoeBook.Core.Contracts.Services;
+
+public interface ICreateCoverFileService
+{
+    /// <summary>
+    /// 表紙用の画像を作成
+    /// </summary>
+    /// <param name="title">作品の題名</param>
+    /// <param name="author">作品の著者名</param>
+    /// <param name="coverFilePath">表紙の画像を置くフォルダのパス</param>
+    /// <returns>成功すれば、true、失敗すれば、false</returns>
+    void Create(string title, string author, string coverFilePath);
+}
diff --git a/KoeBook.Core/EbookException.cs b/KoeBook.Core/EbookException.cs
index 497abfd..67a9ae3 100644
--- a/KoeBook.Core/EbookException.cs
+++ b/KoeBook.Core/EbookException.cs
@@ -71,4 +71,7 @@ public enum ExceptionType
 
     [EnumMember(Value = "不正なXMLです")]
     InvalidXml,
+
+    [EnumMember(Value = "表紙の画像の生成に失敗しました")]
+    CreateCoverFileFailed,
 }
diff --git a/KoeBook/Services/CreateCoverFileService.cs b/KoeBook/Services/CreateCoverFileService.cs
new file mode 100644
index 0000000..6552e63
--- /dev/null
+++ b/KoeBook/Services/CreateCoverFileService.cs
@@ -0,0 +1,50 @@
+using System.Drawing;
+using System.Drawing.Imaging;
+using KoeBook.Core;
+using KoeBook.Core.Contracts.Services;
+
+namespace KoeBook.Services;
+
+public class CreateCoverFileService : ICreateCoverFileService
+{
+    public void Create(string title, string author, string coverFilePath)
+    {
+        try
+        {
+            // ビットマップの作成
+            // サイズはKindleガイドラインの推奨サイズによる
+            // https://kdp.amazon.co.jp/ja_JP/help/topic/G6GTK3T3NUHKLEFX
+            using var bitmap = new Bitmap(1600, 2560);
+            using var graphics = Graphics.FromImage(bitmap);
+
+            // 塗りつぶし
+            graphics.FillRectangle(Brushes.PaleGoldenrod, graphics.VisibleClipBounds);
+
+            // フォントの指定
+            using var titleFont = new Font("游ゴシック Medium", 125, FontStyle.Bold);
+            using var authorFont = new Font("游ゴシック Medium", 75, FontStyle.Bold);
+
+            // 色の指定
+            var brush = Brushes.Black;
+
+            // 表示位置の指定
+            using var stringFormat = new StringFormat()
+            {
+                Alignment = StringAlignment.Center,
+                LineAlignment = StringAlignment.Center
+            };
+
+            // 文字の入力
+            graphics.DrawString(title, titleFont, brush, new Rectangle(0, 0, 1600, 1920), stringFormat);
+            graphics.DrawString($"著者: {author}", authorFont, brush, new Rectangle(0, 1920, 1600, 640), stringFormat);
+
+            // png として出力
+            bitmap.Save(Path.Combine(coverFilePath, "Cover.png"), ImageFormat.Png);
+        }
+        catch (Exception ex)
+        {
+            throw new EbookException(ExceptionType.CreateCoverFileFailed, ex.Message, ex);
+        }
+
+    }
+}