diff --git a/app/src/main/java/org/ntlab/irisclient/EnterRoomActivity.java b/app/src/main/java/org/ntlab/irisclient/EnterRoomActivity.java
index 1a45425..b5c51d3 100644
--- a/app/src/main/java/org/ntlab/irisclient/EnterRoomActivity.java
+++ b/app/src/main/java/org/ntlab/irisclient/EnterRoomActivity.java
@@ -69,11 +69,12 @@
                         public void onResponse(Call<RoomJson> call, Response<RoomJson> response) {
                             if(response.isSuccessful()){
 
-                                /*String responseRid = response.body().getRid();
-                                ((Iris) getApplication()).setRid(responseRid);*/
+                                String responseRid = response.body().getRid();
+                                ((Iris) getApplication()).setRid(responseRid);
+                                ((Iris) getApplication()).setNickname(name);
 
                                 Intent intent = new Intent(EnterRoomActivity.this,MemberRoomActivity.class);
-                                intent.putExtra("nickname", name);
+                                //intent.putExtra("nickname", name);
                                 startActivity(intent);
                             }else {
                                 Snackbar.make(v, "部屋に同名のプレイヤーがいるか,満席です", Snackbar.LENGTH_LONG).show();
diff --git a/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java b/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
index 9315482..5d1ba71 100644
--- a/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
+++ b/app/src/main/java/org/ntlab/irisclient/MemberRoomActivity.java
@@ -30,8 +30,7 @@
     ArrayList<String> members = new ArrayList<>();
     String r = "roomid";
     String myName = "null";
-    //String roomId = ((Iris) getApplication()).getRid();
-    //private RoomViewModel roomViewModel;
+    private RoomViewModel roomViewModel;
 
 
 
@@ -41,6 +40,9 @@
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_member_room);
 
+        String roomId = ((Iris) getApplication()).getRid();
+        String nickname = ((Iris) getApplication()).getNickname();
+
         //自分のなまえ
         //Intent intentMain = getIntent();
         //myName = intentMain.getStringExtra("nickname");
diff --git a/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java b/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java
index 71bf3db..67b9399 100644
--- a/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java
+++ b/app/src/main/java/org/ntlab/irisclient/OwnerRoomActivity.java
@@ -31,14 +31,15 @@
 
     //フィールド
     String r = "部屋ID " + "123456";
-    String nickname = ((Iris) getApplication()).getNickname();
-    String rid = ((Iris) getApplication()).getRid();
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_owner_room);
 
+        String nickname = ((Iris) getApplication()).getNickname();
+        String rid = ((Iris) getApplication()).getRid();
+
         //RoomViewModelへのアクセス
         RoomViewModel roomViewModel = new ViewModelProvider(this).get(RoomViewModel.class);