diff --git a/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java b/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java
new file mode 100644
index 0000000..b18a537
--- /dev/null
+++ b/app/src/main/java/org/ntlab/irisclient/MemberListAdapter.java
@@ -0,0 +1,38 @@
+package org.ntlab.irisclient;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import org.ntlab.irisclient.models.Member;
+
+public class MemberListAdapter extends ArrayAdapter<String> {
+
+    private LayoutInflater mLayoutInflater;
+
+    final int redColor = Color.rgb(172, 32,32);
+    final int blueColor = Color.rgb(32, 32, 172);
+    final int grayColor = Color.rgb(172, 172, 172);
+
+    public MemberListAdapter(Context context) {
+        super(context, 0);
+        mLayoutInflater = LayoutInflater.from(context);
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        View root = mLayoutInflater.inflate(R.layout.activity_member_room, null);
+
+        String item = getItem(position);
+
+        root.setBackgroundColor(redColor);
+
+
+        return root;
+    }
+
+}
diff --git a/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java b/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
index 2e61b31..08dd22b 100644
--- a/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
+++ b/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
@@ -1,41 +1,78 @@
 package org.ntlab.irisclient;
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.RecyclerView;
 
+import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
+import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
+import android.widget.BaseAdapter;
 import android.widget.Button;
 import android.widget.ImageButton;
+import android.widget.LinearLayout;
 import android.widget.ListView;
 import android.widget.TextView;
 
+import org.ntlab.irisclient.entities.RoomJson;
+import org.ntlab.irisclient.models.Member;
+import org.ntlab.irisclient.viewmodels.RoomViewModel;
+
 import java.util.ArrayList;
 
+
 public class MemberRoomActivity extends AppCompatActivity {
 
     //フィールド
     ArrayList<String> members = new ArrayList<>();
     String r = "部屋IDがここに表示されるはずです";
+    String myName = "null";
+    //private RoomViewModel roomViewModel;
+
+
+
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_member_room);
 
+        //自分のなまえ
+        //Intent intentMain = getIntent();
+        //myName = intentMain.getStringExtra("nickname");
+
+        //--------------------------------------------------------------------------
+
+
+
         //--------------------------------------------------------------------------
         //各ボタン処理
         buttonProcesses();
 
-
         //--------------------------------------------------------------------------
         //メンバー表示
+        Member m1 = new Member("m1");
+        m1.setBelongs("r");
+        m1.setMaster(true);
 
-        members.add("1さん");
-        members.add("2");
-        ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, members);
-        ListView listView = (ListView)findViewById(R.id.MembersList);
-        listView.setAdapter(adapter);
+        Member m2 = new Member("m2");
+        m2.setBelongs("b");
+        m2.setMaster(true);
+
+
+        members.add(m1.getNickname());
+        members.add(m2.getNickname());
+
+        ListView membersList = (ListView) findViewById(R.id.MembersList);
+
+       // ArrayAdapter<String> adapter = new MemberListAdapter(this.getApplicationContext());
+        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1, members);
+        membersList.setAdapter(adapter);
+
+
 
         //---------------------------------------------------------------
         //settings情報
@@ -49,6 +86,25 @@
         RoomIdText.setText(r);
     }
 
+    /*
+    // 初期化
+    private void init() {
+        setContentView(R.layout.activity_member_room);
+        startObserve();
+    }
+
+    //-----------------------------------------------------------------
+    // VMの監視開始
+    private void startObserve() {
+        roomViewModel = new ViewModelProvider(this).get(RoomViewModel.class);
+        roomViewModel.getRoomLiveData().observe(this, new Observer<RoomJson>() {
+            @Override
+            public void onChanged(RoomJson roomData) {
+                //新しいroomDataの処理
+            }
+        });
+    }*/
+
     /*private getMemberInformation(){
 
     }*/
diff --git a/app/src/main/res/layout/activity_member_room.xml b/app/src/main/res/layout/activity_member_room.xml
index 9c6e628..5880112 100644
--- a/app/src/main/res/layout/activity_member_room.xml
+++ b/app/src/main/res/layout/activity_member_room.xml
@@ -51,18 +51,6 @@
         app:layout_constraintHorizontal_bias="0.624"
         app:layout_constraintStart_toStartOf="parent" />
 
-    <ListView
-        android:id="@+id/MembersList"
-        android:layout_width="297dp"
-        android:layout_height="359dp"
-        android:layout_marginEnd="40dp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toStartOf="@+id/beBlueMaster"
-        app:layout_constraintHorizontal_bias="0.712"
-        app:layout_constraintStart_toEndOf="@+id/homeButton"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.653" />
-
     <TextView
         android:id="@+id/roomID"
         android:layout_width="165dp"
@@ -111,4 +99,15 @@
         app:layout_constraintVertical_bias="0.043"
         app:srcCompat="@drawable/home_icon" />
 
+    <ListView
+        android:id="@+id/MembersList"
+        android:layout_width="381dp"
+        android:layout_height="369dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toStartOf="@+id/beBlueMaster"
+        app:layout_constraintHorizontal_bias="0.347"
+        app:layout_constraintStart_toEndOf="@+id/homeButton"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.38" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file