diff --git a/resources/chicken.png b/resources/chicken.png
new file mode 100644
index 0000000..a30f4cf
--- /dev/null
+++ b/resources/chicken.png
Binary files differ
diff --git a/resources/test.png b/resources/test.png
deleted file mode 100644
index a42be28..0000000
--- a/resources/test.png
+++ /dev/null
Binary files differ
diff --git a/src/main/java/JumpGame.java b/src/main/java/JumpGame.java
index 9026eae..8f1a260 100644
--- a/src/main/java/JumpGame.java
+++ b/src/main/java/JumpGame.java
@@ -43,7 +43,7 @@
         models.add(new PlayerModel(ground));
 
         // view
-        views.add(new PlayerRenderer("resources/test.png"));
+        views.add(new PlayerRenderer("resources/chicken.png"));
     }
 
     //---------------------------------------------------------------
diff --git a/src/main/java/Main.java b/src/main/java/Main.java
index 15c69c2..69526f8 100644
--- a/src/main/java/Main.java
+++ b/src/main/java/Main.java
@@ -86,7 +86,7 @@
     // 描画プロセス初期化
     private void initRender() {
         GL.createCapabilities();
-        glClearColor(0.0f, 0.0f, 0.0f, 0.0f); // 背景色設定
+        glClearColor(1.0f, 1.0f, 1.0f, 1.0f); // 背景色設定
 
         // OpenGLの初期化
         glEnable(GL_TEXTURE_2D); // 二次元テクスチャの有効化