diff --git a/src/main/java/JumpGame.java b/src/main/java/JumpGame.java
index 314895b..afc1a43 100644
--- a/src/main/java/JumpGame.java
+++ b/src/main/java/JumpGame.java
@@ -1,7 +1,6 @@
 import models.IModel;
 import models.JumpGameModel;
 import org.lwjgl.glfw.GLFWKeyCallback;
-import views.BackgroundRenderer;
 import views.IView;
 import views.PlayerRenderer;
 import views.TileMapRenderer;
@@ -30,7 +29,6 @@
     // 初期化
     public void init() {
         // view
-        views.add(new BackgroundRenderer("resources/bg.png"));
         views.add(new TileMapRenderer(model));
         views.add(new PlayerRenderer("resources/JCasC.png"));
     }
diff --git a/src/main/java/views/BackgroundRenderer.java b/src/main/java/views/BackgroundRenderer.java
deleted file mode 100644
index 4668cac..0000000
--- a/src/main/java/views/BackgroundRenderer.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package views;
-
-import entities.Pair;
-import models.IModel;
-
-//---------------------------------------------------------------
-//
-public class BackgroundRenderer implements IView {
-
-    private Sprite sprite;
-
-    //---------------------------------------------------------------
-    //---------------------------------------------------------------
-    //
-    public BackgroundRenderer(String path) {
-        this.sprite = new Sprite(path);
-        this.sprite.setScaleValue(1);
-        this.sprite.setPositionValue(new Pair<>(640d, 480d));
-    }
-
-    //---------------------------------------------------------------
-    //---------------------------------------------------------------
-    //
-    @Override
-    public void update(IModel model) {
-    }
-
-    //---------------------------------------------------------------
-    //
-    @Override
-    public void display() {
-        sprite.draw();
-    }
-
-    //---------------------------------------------------------------
-    //
-    @Override
-    public void delete() {
-        sprite.delete();
-    }
-}