diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 1a6fed5..e4b29fc 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -57,17 +57,6 @@
             </intent-filter>
         </activity>
 
-
-        <!--<activity android:name=".test.TestUniverseActivity"-->
-            <!--android:label="@string/app_name"-->
-            <!--android:screenOrientation="landscape"-->
-            <!--&gt;-->
-            <!--<intent-filter>-->
-                <!--<action android:name="android.intent.action.MAIN" />-->
-
-                <!--<category android:name="android.intent.category.LAUNCHER" />-->
-            <!--</intent-filter>-->
-        <!--</activity>-->
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/tests/SampleActivity.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/tests/SampleActivity.java
index e30fd4c..ad5fa73 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/tests/SampleActivity.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/tests/SampleActivity.java
@@ -22,61 +22,6 @@
         //初期Fragmentの設定
         Fragment fragment;
         fragment = new StartFragment();
-        getSupportFragmentManager().beginTransaction().replace(R.id.fragment_field,fragment).commit();
-
-
-//        Fragment fragment;
-//        if (savedInstanceState == null) {
-////            FragmentManager manager = getSupportFragmentManager();
-////            FragmentTransaction transaction = manager.beginTransaction();
-////
-////            transaction.add(R.id.container, new SampleGameFragment());
-////
-////            transaction.commit();
-//
-////            fragment = new StartFragment();
-//            fragment = new StartFragment();
-//            getSupportFragmentManager()
-//                    .beginTransaction()
-//                    .replace(R.id.fragment_field, fragment)
-//                    .commit();
-//        }
-
-
+        getSupportFragmentManager().beginTransaction().replace(R.id.fragment_field, fragment).commit();
     }
-}
-
-//touch event用
-//        frameLayout01 = (FrameLayout)findViewById(R.id.framelayout_sample);
-//        frameLayout01.setOnTouchListener((SampleGameFragment)samplgem);
-//
-////
-////        SampleGameFragment samplegamefragment = new SampleGameFragment();
-////
-////        View view1 =(View)findViewById(R.id.framelayout_sample);
-////        view1.setOnTouchListener((SampleGameFragment)samplegamefragment);
-
-
-
-//
-//    public void ClickButton(View view){
-//        Fragment fragment;
-//
-////        if(view == findViewById(R.id.button)){
-////            fragment = new StartFragment();
-////            getSupportFragmentManager()
-////                    .beginTransaction()
-////                    .replace(R.id.fragment_field, fragment)
-////                    .commit();
-////        }
-//
-////        if(view == findViewById(R.id.button2)){
-//            fragment = new SampleGameFragment();
-//            getSupportFragmentManager()
-//                    .beginTransaction()
-//                    .replace(R.id.fragment_field, fragment)
-//                    .commit();
-////        }
-//
-//
-//    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/tests/StartFragment.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/tests/StartFragment.java
index 72d6b27..825217d 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/tests/StartFragment.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/tests/StartFragment.java
@@ -1,10 +1,7 @@
 package org.ntlab.radishforandroidstudio.cactusClient.tests;
 
-import android.content.Context;
-import android.net.Uri;
+
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
@@ -17,12 +14,6 @@
 
 public class StartFragment extends Fragment {
 
-    //FragmentにInterfaceを定義
-    public interface OnClickListener{
-        void onClick();
-    }
-
-
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
@@ -34,19 +25,16 @@
     public void onStart() {
         super.onStart();
 
-        Button button =(Button)getActivity().findViewById(R.id.start_button);
-
-        final Fragment fragment1 = new SampleGameFragment();
+        Button button = getActivity().findViewById(R.id.start_button);
         button.setOnClickListener(new View.OnClickListener(){
 
             @Override
             public void onClick(View view) {
                 FragmentManager manager = getFragmentManager();
                 FragmentTransaction transaction = manager.beginTransaction();
-                transaction.replace(R.id.container,fragment1);
+                transaction.replace(R.id.fragment_field,new SampleGameFragment());
                 transaction.addToBackStack(null);
                 transaction.commit();
-
             }
         });
     }
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 8c133dd..9b4024d 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
@@ -31,20 +31,12 @@
         view.setRenderMode(RWTSurfaceView.RENDERMODE_WHEN_DIRTY);
         view.attachCamera(camera);
 
-//        getActivity().setContentView(view);
         getActivity().addContentView(view,new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT));
-
-//        Log.d(TAG, "onCreate");
-
     }
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,  Bundle savedInstanceState) {
         return inflater.inflate(R.layout.fragment_real_time_3d, container, false);
-
-//        return new RWTSurfaceView(getActivity());
-
-
     }
 
     @Override
@@ -53,7 +45,6 @@
         universe.update(interval);
         camera.adjust(interval);
         view.requestRender();
-
     }
 
     protected void progress(long interval) {
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 8d885f3..e44c0ad 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -6,24 +6,25 @@
     android:layout_height="match_parent"
     tools:context=".cactusClient.MainActivity">
 
-    <!--<FrameLayout-->
-        <!--android:layout_width="match_parent"-->
-        <!--android:layout_height="match_parent"-->
-        <!--app:layout_constraintBottom_toBottomOf="parent"-->
-        <!--app:layout_constraintEnd_toEndOf="parent"-->
-        <!--app:layout_constraintStart_toStartOf="parent"-->
-        <!--app:layout_constraintTop_toTopOf="parent">-->
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
 
-    <!--</FrameLayout>-->
+    </FrameLayout>
 
-    <!--<TextView-->
-        <!--android:id="@+id/textView"-->
-        <!--android:layout_width="wrap_content"-->
-        <!--android:layout_height="wrap_content"-->
-        <!--android:text="MainActivity"-->
-        <!--android:textSize="36sp"-->
-        <!--app:layout_constraintBottom_toBottomOf="parent"-->
-        <!--app:layout_constraintEnd_toEndOf="parent"-->
-        <!--app:layout_constraintStart_toStartOf="parent"-->
-        <!--app:layout_constraintTop_toTopOf="parent" />-->
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="MainActivity"
+        android:textSize="36sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
 </android.support.constraint.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_real_time.xml b/app/src/main/res/layout/fragment_real_time.xml
index a00791e..899bc36 100644
--- a/app/src/main/res/layout/fragment_real_time.xml
+++ b/app/src/main/res/layout/fragment_real_time.xml
@@ -9,6 +9,7 @@
     <TextView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:text="RealTime" />
+        android:text="RealTime"
+        android:textSize="24sp" />
 
 </FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_real_time_3d.xml b/app/src/main/res/layout/fragment_real_time_3d.xml
index e83e61c..bb6264a 100644
--- a/app/src/main/res/layout/fragment_real_time_3d.xml
+++ b/app/src/main/res/layout/fragment_real_time_3d.xml
@@ -6,10 +6,11 @@
     tools:context=".framework.gameMain.RealTime3DFragment">
 
     <!-- TODO: Update blank fragment layout -->
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="@drawable/ic_launcher_background"
-        android:text="RealTime3D" />
 
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="RealTime3D"
+        android:textSize="24sp" />
 </FrameLayout>
\ No newline at end of file