diff --git a/src/main/java/JumpGame.java b/src/main/java/JumpGame.java
index 86e3f11..9927138 100644
--- a/src/main/java/JumpGame.java
+++ b/src/main/java/JumpGame.java
@@ -1,45 +1,31 @@
-import models.GroundModel;
 import models.IModel;
-import entities.ModelType;
-import models.PlayerModel;
+import models.JumpGameModel;
 import views.IView;
 import views.PlayerRenderer;
 import views.TileMapRenderer;
-import views.TileRenderer;
 
 import java.util.ArrayList;
 
 public class JumpGame {
     //---------------------------------------------------------------
-//    private Time time = new Time();
-//    private Gameover gameover = new Gameover(position);
-//    private Clear clear = new Clear(position);
 
     //---------------------------------------------------------------
     // new
-    private int i = 0;
     private ArrayList<IView> views = new ArrayList<>();
-    private ArrayList<IModel> models = new ArrayList<>();
+    private IModel model = new JumpGameModel();
 
     //---------------------------------------------------------------
     //---------------------------------------------------------------
     //
     public void gravity(double y) {
 //           this.time.gravity(y);
-        PlayerModel playerModel = (PlayerModel) models.get(ModelType.PLAYER_MODEL);
-        playerModel.updateGravity(y);
+        JumpGameModel jumpGameModel = (JumpGameModel) model;
+        jumpGameModel.updateGravity(y);
     }
 
     //---------------------------------------------------------------
     // 初期化
     public void init() {
-
-        // model
-        models.add(new GroundModel());
-
-        GroundModel groundModel = (GroundModel) models.get(ModelType.GROUND_MODEL);
-        models.add(new PlayerModel(groundModel.getGround()));
-
         // view
         views.add(new TileMapRenderer());
         views.add(new PlayerRenderer("resources/chicken.png"));
@@ -50,8 +36,9 @@
     public void update() {
 
         // Viewの更新
-        for (IModel model : models) {
-            for (IView view : views) view.display(model);
+        for (IView view : views){
+            view.update(model);
+            view.display();
         }
 
         // Modelの更新