diff --git a/app/src/main/java/com/example/sprout/refactor/viewmodel/RoomCreateViewModel.java b/app/src/main/java/com/example/sprout/refactor/viewmodel/RoomCreateViewModel.java
index e697a7c..78ce455 100644
--- a/app/src/main/java/com/example/sprout/refactor/viewmodel/RoomCreateViewModel.java
+++ b/app/src/main/java/com/example/sprout/refactor/viewmodel/RoomCreateViewModel.java
@@ -73,6 +73,10 @@
         }
     }
 
+    public void onClickBack() {
+        viewContract.finishActivity();
+    }
+
     public ObservableField<String> getRoomName() {
         return roomName;
     }
diff --git a/app/src/main/res/layout/rf_activity_room_create.xml b/app/src/main/res/layout/rf_activity_room_create.xml
index 98d0029..ef56f6c 100644
--- a/app/src/main/res/layout/rf_activity_room_create.xml
+++ b/app/src/main/res/layout/rf_activity_room_create.xml
@@ -17,18 +17,19 @@
         <EditText
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:hint="ルーム名"
+            android:hint="@string/room_name"
             android:text="@={viewModel.roomName}" />
 
         <CheckBox
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:checked="@={viewModel.hasPass}" />
+            android:checked="@={viewModel.hasPass}"
+            android:text="@string/password" />
 
         <EditText
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:hint="パスワード"
+            android:hint="@string/password"
             android:text="@={viewModel.pass}"
             android:visibility="@{viewModel.hasPass.get() ? android.view.View.VISIBLE : android.view.View.GONE}" />
 
@@ -36,6 +37,12 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:onClick="@{() -> viewModel.onClickCreate(viewModel.roomName.get(),viewModel.pass.get())}"
-            android:text="作成" />
+            android:text="@string/create" />
+
+        <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:onClick="@{() -> viewModel.onClickBack()}"
+            android:text="@string/back" />
     </LinearLayout>
 </layout>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6dda237..30e36cd 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -19,5 +19,8 @@
     
     <string name="ready">準備完了</string>
     <string name="unReady">準備未完了</string>
+    <string name="create">作成</string>
+    <string name="password">パスワード</string>
+    <string name="room_name">ルーム名</string>
 
 </resources>