diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index b182864..6168258 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -20,14 +20,13 @@
         <activity
             android:name=".MainActivity"
             android:exported="true"
-            android:screenOrientation="landscape">
+            android:screenOrientation="landscape" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-
         <activity
             android:name=".EnterRoomActivity"
             android:exported="true"
diff --git a/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java b/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java
index 9a0d2a5..371c130 100644
--- a/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java
+++ b/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java
@@ -50,7 +50,7 @@
                 // 背景色を変える
                 convertView.setBackgroundColor(Color.rgb(255, 127, 255));
             }else{
-                convertView.setBackgroundColor(Color.rgb(0, 0, 0));
+                convertView.setBackgroundColor(Color.rgb(0, 125, 0));
             }
         }
         else {
diff --git a/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java b/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
index 742521e..9315482 100644
--- a/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
+++ b/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
@@ -63,9 +63,21 @@
         m2.setBelongs("b");
         m2.setMaster(true);
 
+        Member m3 = new Member("m3");
+        m2.setBelongs("r");
+        m2.setMaster(false);
+        Member m4 = new Member("m4");
+        m2.setBelongs("b");
+        m2.setMaster(false);
+        Member m5 = new Member("m5");
+        m2.setBelongs("r");
+        m2.setMaster(false);
 
         members.add(m1.getNickname());
         members.add(m2.getNickname());
+        members.add(m3.getNickname());
+        members.add(m4.getNickname());
+        members.add(m5.getNickname());
 
         ListView membersList = (ListView) findViewById(R.id.MembersList);
 
@@ -73,8 +85,11 @@
         //ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1, members);
         /*ArrayAdapter<String> adapter = new ArrayAdapter<String>(this.getApplicationContext(),
                 R.layout.member_list_layout, members);*/
-        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this.getApplicationContext(),
-                android.R.layout.simple_list_item_1, members);
+        /*ArrayAdapter<String> adapter = new ArrayAdapter<String>(this.getApplicationContext(),
+                android.R.layout.simple_list_item_1, members);*/
+
+        BaseAdapter adapter = new MemberListAdapter(this.getApplicationContext(),
+                R.layout.member_list_layout, members);
         membersList.setAdapter(adapter);
 
 
diff --git a/app/src/main/res/layout/activity_member_room.xml b/app/src/main/res/layout/activity_member_room.xml
index 5880112..09afd02 100644
--- a/app/src/main/res/layout/activity_member_room.xml
+++ b/app/src/main/res/layout/activity_member_room.xml
@@ -101,13 +101,13 @@
 
     <ListView
         android:id="@+id/MembersList"
-        android:layout_width="381dp"
+        android:layout_width="272dp"
         android:layout_height="369dp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toStartOf="@+id/beBlueMaster"
-        app:layout_constraintHorizontal_bias="0.347"
+        app:layout_constraintHorizontal_bias="0.404"
         app:layout_constraintStart_toEndOf="@+id/homeButton"
         app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.38" />
+        app:layout_constraintVertical_bias="0.619" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/member_list_layout.xml b/app/src/main/res/layout/member_list_layout.xml
index b2942c5..9aaf809 100644
--- a/app/src/main/res/layout/member_list_layout.xml
+++ b/app/src/main/res/layout/member_list_layout.xml
@@ -9,7 +9,7 @@
 
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:textSize="20sp"
+    android:textSize="25sp"
     android:textColor="#000"
     xmlns:android="http://schemas.android.com/apk/res/android">