diff --git a/src/main/java/entities/WindowConfig.java b/src/main/java/entities/WindowConfig.java
index 0083497..0a93afb 100644
--- a/src/main/java/entities/WindowConfig.java
+++ b/src/main/java/entities/WindowConfig.java
@@ -1,9 +1,14 @@
 package entities;
 
+//---------------------------------------------------------------
+// 画面設定定数
 public class WindowConfig {
+    //---------------------------------------------------------------
+    //---------------------------------------------------------------
     private WindowConfig() {
     }
 
+    //---------------------------------------------------------------
     public static final String TITLE_NAME = "JumpGame";
     public static final int WIDTH = 1280;
     public static final int HEIGHT = 720;