diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/UseCases/UpdateBoundary.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/UseCases/UpdateBoundary.java
new file mode 100644
index 0000000..b73c2ec
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/UseCases/UpdateBoundary.java
@@ -0,0 +1,6 @@
+package org.ntlab.radishforandroidstudio.cactusClient.UseCases;
+
+public interface UpdateBoundary {
+
+    void onUpdate(long interval);
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/UseCases/UpdateUseCase.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/UseCases/UpdateUseCase.java
new file mode 100644
index 0000000..4925fd7
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/UseCases/UpdateUseCase.java
@@ -0,0 +1,15 @@
+package org.ntlab.radishforandroidstudio.cactusClient.UseCases;
+
+import org.ntlab.radishforandroidstudio.cactusClient.models.model.CactusRepository;
+
+public class UpdateUseCase implements UpdateBoundary {
+
+    CactusRepository cactusRepository = new CactusRepository();
+
+
+    @Override
+    public void onUpdate(long interval) {
+        cactusRepository.update(interval);
+
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/model/CactusModels.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/model/CactusModels.java
deleted file mode 100644
index d6f5bc6..0000000
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/model/CactusModels.java
+++ /dev/null
@@ -1,35 +0,0 @@
-package org.ntlab.radishforandroidstudio.cactusClient.models.model;
-
-import org.ntlab.radishforandroidstudio.framework.gameMain.GameBaseModel;
-import org.ntlab.radishforandroidstudio.framework.gameMain.OnlineModel;
-import org.ntlab.radishforandroidstudio.framework.gameMain.GameBaseModelManager;
-
-/**
- * モデルを管理する
- *
- * singleton
- *
- * @author s.iwatani
- */
-public class CactusModels extends GameBaseModelManager implements OnlineModel {
-    private String instanceId = "";
-
-    public CactusModels() {
-        super();
-    }
-
-    public void setInstanceId(String id) {
-        for(GameBaseModel model : models) {
-            model.setInstanceId(id);
-        }
-        for(GameBaseModel model : nextAddModels) {
-            model.setInstanceId(id);
-        }
-        instanceId = id;
-    }
-
-    @Override
-    public void onResponse(String response) {
-
-    }
-}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/model/CactusRepository.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/model/CactusRepository.java
new file mode 100644
index 0000000..af986b2
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/model/CactusRepository.java
@@ -0,0 +1,42 @@
+package org.ntlab.radishforandroidstudio.cactusClient.models.model;
+
+import org.ntlab.radishforandroidstudio.cactusClient.UseCases.UpdateUseCase;
+import org.ntlab.radishforandroidstudio.framework.gameMain.GameBaseModel;
+import org.ntlab.radishforandroidstudio.framework.gameMain.OnlineModel;
+import org.ntlab.radishforandroidstudio.framework.gameMain.GameBaseModelContainer;
+
+/**
+ * モデルを管理する
+ *
+ * singleton
+ *
+ * @author s.iwatani
+ */
+public class CactusRepository extends GameBaseModelContainer implements OnlineModel {
+    private String instanceId = "";
+   UpdateUseCase updateUseCase = new UpdateUseCase();
+
+    public CactusRepository() {
+        super();
+    }
+
+    public void setInstanceId(String id) {
+        for(GameBaseModel model : models) {
+            model.setInstanceId(id);
+        }
+        for(GameBaseModel model : nextAddModels) {
+            model.setInstanceId(id);
+        }
+        instanceId = id;
+    }
+
+    @Override
+    public void update(double interval) {
+        super.update(interval);
+    }
+
+    @Override
+    public void onResponse(String response) {
+
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/PlayerFragment.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/PlayerFragment.java
index b926942..8a0c4a8 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/PlayerFragment.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/PlayerFragment.java
@@ -13,7 +13,7 @@
 
 import org.ntlab.radishforandroidstudio.R;
 import org.ntlab.radishforandroidstudio.cactusClient.controller.bullet.BulletsModel;
-import org.ntlab.radishforandroidstudio.cactusClient.models.model.CactusModels;
+import org.ntlab.radishforandroidstudio.cactusClient.models.model.CactusRepository;
 import org.ntlab.radishforandroidstudio.cactusClient.controller.object.MovableObjectModel;
 import org.ntlab.radishforandroidstudio.cactusClient.controller.player.OtherPlayerCharactersModel;
 import org.ntlab.radishforandroidstudio.cactusClient.controller.bullet.OwnBulletsModel;
@@ -44,6 +44,8 @@
     private float touchX = 0.0f;
     private float touchY = 0.0f;
 
+    CactusRepository modelManager;//とりあえずエラーを消すために配置
+
     public PlayerFragment() {
         // Required empty public constructor
     }
@@ -51,7 +53,9 @@
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        modelManager = new CactusModels();
+        // TODO: 2019/01/10 CactusRepositoryを変えたことによるエラー
+
+        modelManager = new CactusRepository();
         modelManager.setFragment(this);
         modelManager.setUniverse(universe);
 
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/gameMain/GameBaseModelContainer.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/gameMain/GameBaseModelContainer.java
new file mode 100644
index 0000000..e2707a2
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/gameMain/GameBaseModelContainer.java
@@ -0,0 +1,68 @@
+package org.ntlab.radishforandroidstudio.framework.gameMain;
+
+import org.ntlab.radishforandroidstudio.framework.model3D.Universe;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+
+public abstract class GameBaseModelContainer implements GameBaseModel {
+    protected ArrayList<GameBaseModel> models = new ArrayList<>();
+    protected ArrayList<GameBaseModel> nextAddModels = new ArrayList<>();
+    protected ArrayList<GameBaseModel> nextRemoveModels = new ArrayList<>();
+    public void setFragment(RealTime3DFragment fragment) {
+        this.fragment = fragment;
+    }
+
+    public void setUniverse(Universe universe) {
+        this.universe = universe;
+    }
+
+    protected RealTime3DFragment fragment = null;
+    protected Universe universe = null;
+
+    protected GameBaseModelContainer() {
+    }
+
+    /**
+     * GameBaseModelを追加
+     * instanceIDのセットなどは実行されないことを注意
+     *
+     * @param model 追加したいGameBaseModel
+     */
+    public void addModel(GameBaseModel model) {
+        nextAddModels.add(model);
+    }
+
+    public void removeModel(GameBaseModel model) { nextRemoveModels.add(model); }
+
+    /**
+     * モデルの状態を更新する
+     *
+     * @author s.iwatani
+     * @param interval 前回の更新からの時間差
+     */
+    @Override
+    public void update(double interval) {
+        for (GameBaseModel model: models) {
+            model.update(interval);
+        }
+
+        for (GameBaseModel model : nextAddModels) {
+            models.add(model);
+        }
+        nextAddModels.clear();
+
+        // モデルの消去
+        Iterator<GameBaseModel> it = nextRemoveModels.iterator();
+        while(it.hasNext()) {
+            GameBaseModel model = it.next();
+            for(GameBaseModel removeModel : nextRemoveModels) {
+                if (model.equals(removeModel)) {
+                    it.remove();
+                    break;
+                }
+            }
+        }
+        nextRemoveModels.clear();
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/gameMain/GameBaseModelManager.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/gameMain/GameBaseModelManager.java
deleted file mode 100644
index d4f617a..0000000
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/gameMain/GameBaseModelManager.java
+++ /dev/null
@@ -1,68 +0,0 @@
-package org.ntlab.radishforandroidstudio.framework.gameMain;
-
-import org.ntlab.radishforandroidstudio.framework.model3D.Universe;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-
-public abstract class GameBaseModelManager implements GameBaseModel {
-    protected ArrayList<GameBaseModel> models = new ArrayList<>();
-    protected ArrayList<GameBaseModel> nextAddModels = new ArrayList<>();
-    protected ArrayList<GameBaseModel> nextRemoveModels = new ArrayList<>();
-    public void setFragment(RealTime3DFragment fragment) {
-        this.fragment = fragment;
-    }
-
-    public void setUniverse(Universe universe) {
-        this.universe = universe;
-    }
-
-    protected RealTime3DFragment fragment = null;
-    protected Universe universe = null;
-
-    protected GameBaseModelManager() {
-    }
-
-    /**
-     * GameBaseModelを追加
-     * instanceIDのセットなどは実行されないことを注意
-     *
-     * @param model 追加したいGameBaseModel
-     */
-    public void addModel(GameBaseModel model) {
-        nextAddModels.add(model);
-    }
-
-    public void removeModel(GameBaseModel model) { nextRemoveModels.add(model); }
-
-    /**
-     * モデルの状態を更新する
-     *
-     * @author s.iwatani
-     * @param interval 前回の更新からの時間差
-     */
-    @Override
-    public void update(double interval) {
-        for (GameBaseModel model: models) {
-            model.update(interval);
-        }
-
-        for (GameBaseModel model : nextAddModels) {
-            models.add(model);
-        }
-        nextAddModels.clear();
-
-        // モデルの消去
-        Iterator<GameBaseModel> it = nextRemoveModels.iterator();
-        while(it.hasNext()) {
-            GameBaseModel model = it.next();
-            for(GameBaseModel removeModel : nextRemoveModels) {
-                if (model.equals(removeModel)) {
-                    it.remove();
-                    break;
-                }
-            }
-        }
-        nextRemoveModels.clear();
-    }
-}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/gameMain/RealTime3DFragment.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/gameMain/RealTime3DFragment.java
index e283424..4c8cbab 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/gameMain/RealTime3DFragment.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/gameMain/RealTime3DFragment.java
@@ -10,6 +10,7 @@
 import android.widget.LinearLayout;
 
 import org.ntlab.radishforandroidstudio.R;
+import org.ntlab.radishforandroidstudio.cactusClient.UseCases.UpdateBoundary;
 import org.ntlab.radishforandroidstudio.framework.RWT.RWTSurfaceView;
 import org.ntlab.radishforandroidstudio.framework.model3D.Universe;
 import org.ntlab.radishforandroidstudio.framework.view3D.Camera3D;
@@ -19,7 +20,8 @@
     protected Camera3D camera;
     protected RWTSurfaceView view;
     protected View parentView = null;
-    protected GameBaseModelManager modelManager = null;
+//    protected GameBaseModelContainer modelManager = null;
+    protected UpdateBoundary updateBoundary = null;
 
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
@@ -44,8 +46,11 @@
     @Override
     protected void update(long interval) {
         progress(interval);
-        if (modelManager != null) {
-            modelManager.update(interval);
+//        if (modelManager != null) {
+//            modelManager.update(interval);
+//        }
+        if (updateBoundary != null) {
+            updateBoundary.onUpdate(interval);
         }
         universe.update(interval);
         camera.adjust(interval);