diff --git a/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java b/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java
index 5043a98..6ea2cb8 100644
--- a/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java
+++ b/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java
@@ -1,15 +1,26 @@
 package org.ntlab.irisclient;
 
+import android.graphics.Color;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.ArrayAdapter;
 import android.widget.Button;
+import android.widget.ImageButton;
 import android.widget.ListView;
 import android.widget.TextView;
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import org.ntlab.irisclient.resources.RoomsRest;
+
 import java.util.ArrayList;
+import java.util.Collections;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.jackson.JacksonConverterFactory;
 
 public class OwnerRoomActivity extends AppCompatActivity {
 
@@ -28,6 +39,15 @@
         Button redSpyButton = (Button) findViewById(R.id.beRedSpy);
         Button blueMasterButton = (Button) findViewById(R.id.beBlueMaster);
         Button blueSpyButton = (Button) findViewById(R.id.beBlueSpy);
+        Button randomButton = (Button) findViewById(R.id.random);
+        Button startButton = (Button) findViewById(R.id.start);
+        ImageButton copyButton = (ImageButton) findViewById(R.id.copyButton);
+
+        //---------------------------------------------------------------------------
+        //メンバーリスト
+        ArrayAdapter adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, members);
+        ListView listView = (ListView)findViewById(R.id.MembersList);
+        listView.setAdapter(adapter);
 
 
         redMasterButton.setOnClickListener(new View.OnClickListener() {
@@ -36,6 +56,25 @@
                 r = "部屋ID " + "red";
                 TextView RoomIdText = findViewById(R.id.roomID);
                 RoomIdText.setText(r);
+
+                members.clear();
+                members.add("マスターのRedさん");
+                ListView listView = (ListView)findViewById(R.id.MembersList);
+
+                listView.setAdapter(adapter);
+            }
+        });
+
+        redSpyButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                r = "部屋ID " + "red";
+                TextView RoomIdText = findViewById(R.id.roomID);
+                RoomIdText.setText(r);
+
+                members.add("スパイのRedさん");
+                ListView listView = (ListView)findViewById(R.id.MembersList);
+                listView.setAdapter(adapter);
             }
         });
 
@@ -45,27 +84,79 @@
                 r = "部屋ID " + "blue";
                 TextView RoomIdText = findViewById(R.id.roomID);
                 RoomIdText.setText(r);
+
+                members.add("マスターのBlueさん");
+                listView.setBackgroundColor(Color.parseColor("#e83a48"));
+                ListView listView = (ListView)findViewById(R.id.MembersList);
+                listView.setAdapter(adapter);
+
+            }
+        });
+
+        blueSpyButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                r = "部屋ID " + "red";
+                TextView RoomIdText = findViewById(R.id.roomID);
+                RoomIdText.setText(r);
+
+                members.add("スパイのBlueさん");
+                ListView listView = (ListView)findViewById(R.id.MembersList);
+                listView.setBackgroundColor(Color.parseColor("#3a5fe8"));
+                listView.setAdapter(adapter);
+            }
+        });
+
+        randomButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                r = "部屋ID " + "random";
+                TextView RoomIdText = findViewById(R.id.roomID);
+                RoomIdText.setText(r);
+
+                members.add("ランダムさん");
+                ListView listView = (ListView)findViewById(R.id.MembersList);
+                listView.setAdapter(adapter);
+
+                Retrofit retrofit = new Retrofit.Builder()
+                        .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/iris/")
+                        .addConverterFactory(JacksonConverterFactory.create())
+                        .build();
+                final RoomsRest roomsRest = retrofit.create(RoomsRest.class);
+
+            }
+        });
+
+        startButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                r = "部屋ID " + "start";
+                TextView RoomIdText = findViewById(R.id.roomID);
+                RoomIdText.setText(r);
+
+                members.add("スタートさん");
+                ListView listView = (ListView)findViewById(R.id.MembersList);
+                listView.setAdapter(adapter);
+            }
+        });
+
+        copyButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                r = "部屋ID " + "copy";
+                TextView RoomIdText = findViewById(R.id.roomID);
+                RoomIdText.setText(r);
+
+                members.add("コピーしました");
+                ListView listView = (ListView)findViewById(R.id.MembersList);
+                listView.setAdapter(adapter);
             }
         });
 
         //--------------------------------------------------------------------------
         //メンバー表示
 
-        members.add("1さん");
-        members.add("2さん");
-        members.add("3さん");
-        members.add("4さん");
-        members.add("5さん");
-        members.add("6さん");
-        members.add("7さん");
-        members.add("8さん" + "#FF6200EE");
-        members.add("9さん");
-        members.add("10さん");
-
-        ArrayAdapter adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, members);
-
-        ListView listView = (ListView)findViewById(R.id.MembersList);
-        listView.setAdapter(adapter);
+        //members.add("1さん");
 
         //---------------------------------------------------------------
         //settings情報