diff --git a/app/src/main/java/com/example/cosmosclient/entities/RequestList.java b/app/src/main/java/com/example/cosmosclient/entities/RequestList.java
index 5175c2f..3a5b319 100644
--- a/app/src/main/java/com/example/cosmosclient/entities/RequestList.java
+++ b/app/src/main/java/com/example/cosmosclient/entities/RequestList.java
@@ -40,6 +40,10 @@
         requests.remove(index);
     }
 
+//    public void removeRequests(List<Request> requests) {
+//        requests.removeAll(requests);
+//    }
+
     public int getRequestCount() {
         return requests.size();
     }
diff --git a/app/src/main/java/com/example/cosmosclient/views/RequestListActivity.java b/app/src/main/java/com/example/cosmosclient/views/RequestListActivity.java
index 34394ac..e92a1fd 100644
--- a/app/src/main/java/com/example/cosmosclient/views/RequestListActivity.java
+++ b/app/src/main/java/com/example/cosmosclient/views/RequestListActivity.java
@@ -5,6 +5,7 @@
 import android.graphics.Color;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.Handler;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.Snackbar;
 import android.view.Gravity;
@@ -56,8 +57,8 @@
 
     //retrofitの処理
     final Retrofit retrofit = new Retrofit.Builder()
-                .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/cosmos/rest/")
-//            .baseUrl("http://10.0.2.2:8080/")
+            .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/cosmos/rest/")
+            //            .baseUrl("http://10.0.2.2:8080/rest/")
             .addConverterFactory(JacksonConverterFactory.create())
             .build();
 
@@ -88,7 +89,8 @@
     TableLayout requesttable;
 //    TableLayout accomplishedRequesttable = (TableLayout)findViewById(R.id.RequestList);
 
-    HashMap<Integer, View> selectedRequestList = new HashMap<>();
+    HashMap<Integer, View> selectedRequestMap = new HashMap<>();
+
 
     Button deleteButton;
     Button accomplishButton;
@@ -252,15 +254,15 @@
             }
 
 //            requesttable.removeView(view);
-            for(View selectedRow : selectedRequestList.values()) {
+            for(View selectedRow : selectedRequestMap.values()) {
                 if(view.equals(selectedRow)) {
-                    selectedRequestList.remove(selectedRow);
+                    selectedRequestMap.remove(selectedRow);
                     view.setBackgroundColor(Color.rgb(255, 255, 255));
                     Toast.makeText(RequestListActivity.this, view + " Reset Clicked!", Toast.LENGTH_SHORT).show();
                     return false;
                 }
             }
-            selectedRequestList.put(requesttable.indexOfChild(view), view);
+            selectedRequestMap.put(requesttable.indexOfChild(view), view);
             view.setBackgroundColor(Color.rgb(200, 200, 200));
             Toast.makeText(RequestListActivity.this, requesttable.indexOfChild(view) + "row Clicked!", Toast.LENGTH_SHORT).show();
             return false;
@@ -275,7 +277,10 @@
     };
 
     //nameOnClick
-    public View.OnClickListener accomplishOnClick = new View.OnClickListener() {
+    public final View.OnClickListener accomplishOnClick = new View.OnClickListener() {
+        Handler handler = new Handler();
+//        List<Request> selectedRequestList = new ArrayList<>();
+
         @Override
         public void onClick(View view) {
 
@@ -285,46 +290,50 @@
             final String uId = app.getuId();
             final String token = app.getToken();
 
-            for(Integer i : selectedRequestList.keySet()) {
-                Request request  = requestList.getRequest(i - 1);
-                String deadline = null;
-                if(request.getDeadline() != null) {
-                    deadline = String.format("%d-%02d-%02d %02d:%02d:%02d", request.getDeadline().getYear(), request.getDeadline().getMonth() + 1, request.getDeadline().getDate() + 1, 23, 59, 59);
-                }
-                final Call<AddRequestsResponse> updateReqestCall = requestsService.updateRequest(gId, request.getrId(), uId, request.getProduct(), deadline, request.getLocation(), true, token);
-                requestList.removeRequest(i - 1);
-
-                //サーバからのレスポンス
-                updateReqestCall.enqueue(new Callback<AddRequestsResponse>() {
-                    //成功時
-                    @Override
-                    public void onResponse(Call<AddRequestsResponse> call, Response<AddRequestsResponse> response) {
-                        if (response.isSuccessful()) {
-                            AddRequestsResponse result = response.body();
-                            Toast.makeText(RequestListActivity.this, "RequestListを達成しました", Toast.LENGTH_SHORT).show();
-
-                            ResetRequestListTable();
-                            AddRequestListTable(requestList);
-                        } else {
-                            try {
-                                System.out.println(response.errorBody().string());
-                            } catch (IOException e) {
-                                e.printStackTrace();
-                            }
-
-                            //onFailureでキャッチできないエラーの処理
-                            Toast.makeText(RequestListActivity.this, "通信エラー", Toast.LENGTH_SHORT).show();
+            new Thread(new Runnable() {
+                public void run() {
+                    for (Integer i : selectedRequestMap.keySet()) {
+                        Request request = requestList.getRequest(i - 1);
+//                        selectedRequestList.add(request);
+                        String deadline = null;
+                        if (request.getDeadline() != null) {
+                            deadline = String.format("%d-%02d-%02d %02d:%02d:%02d", request.getDeadline().getYear(), request.getDeadline().getMonth() + 1, request.getDeadline().getDate() + 1, 23, 59, 59);
                         }
-                    }
+                        final Call<AddRequestsResponse> updateReqestCall = requestsService.updateRequest(gId, request.getrId(), uId, request.getProduct(), deadline, request.getLocation(), true, token);
+                        Response<AddRequestsResponse> response;
+                        try {
+                            response = updateReqestCall.execute();
+                            if (response.isSuccessful()) {
+                                AddRequestsResponse result = response.body();
+//                                Toast.makeText(RequestListActivity.this, "RequestListを達成しました", Toast.LENGTH_SHORT).show();
+//                                    requestList.removeRequests(selectedRequestList);
+                                handler.post(new Runnable() {
+                                    @Override
+                                    public void run() {
+                                        ResetRequestListTable();
+                                        AddRequestListTable(requestList);
+                                    }
+                                });
+                            } else {
+                                // onFailure
+                                try {
+                                    System.out.println(response.errorBody().string());
+                                } catch (IOException e) {
+                                    e.printStackTrace();
+                                }
 
-                    //失敗時
-                    @Override
-                    public void onFailure(Call<AddRequestsResponse> call, Throwable t) {
-                        t.printStackTrace();
-                        Toast.makeText(RequestListActivity.this, "RequestListの達成失敗しました", Toast.LENGTH_SHORT).show();
+                                //onFailureでキャッチできないエラーの処理
+//                                Toast.makeText(RequestListActivity.this, "通信エラー", Toast.LENGTH_SHORT).show();
+                            }
+                        } catch (IOException e) {
+                            e.printStackTrace();
+//                            Toast.makeText(RequestListActivity.this, "RequestListの達成失敗しました", Toast.LENGTH_SHORT).show();
+
+                        }
+
                     }
-                });
-            }
+                }
+            }).start();
             deleteButton.setVisibility(View.INVISIBLE);
             accomplishButton.setVisibility(View.INVISIBLE);
         }