diff --git a/app/src/main/java/com/example/citrusclient/viewmodels/SettingsViewModel.java b/app/src/main/java/com/example/citrusclient/viewmodels/SettingsViewModel.java
index 8afc4a4..b7a350e 100644
--- a/app/src/main/java/com/example/citrusclient/viewmodels/SettingsViewModel.java
+++ b/app/src/main/java/com/example/citrusclient/viewmodels/SettingsViewModel.java
@@ -71,19 +71,20 @@
             public void onResponse(Call<String> call, Response<String> response) {
                 if (response.isSuccessful()) {
                     System.out.println("success");
-                    error_changePw_LiveData.setValue(204);
+                    error_changePw_LiveData.setValue(200);
 
                     //成功処理
                 } else {
                     System.out.println("fail");
                     error_changePw_LiveData.setValue(404);
+
                 }
             }
 
             @Override
             public void onFailure(Call<String> call, Throwable t) {
                 System.out.println("NetWorkError"+t);
-                error_changePw_LiveData.setValue(404);
+                error_changePw_LiveData.setValue(401);
             }
         });
     }
@@ -97,10 +98,10 @@
                 if(response.isSuccessful()){
                     System.out.println("success");
                     //成功処理
-                    error_deleteAccount_LiveData.setValue(204);
+                    error_deleteAccount_LiveData.setValue(200);
                 }else{
                     System.out.println("fail");
-                    //もしコンソール表記をするならこの下に処理を記載
+                    //パスワードが違う
                     error_deleteAccount_LiveData.setValue(404);
                 }
             }
@@ -109,7 +110,7 @@
             public void onFailure(Call<String> call, Throwable t) {
                 System.out.println("NetWorkError"+t);
                 //もしコンソール表記をするならこの下に処理を記載
-                error_deleteAccount_LiveData.setValue(404);
+                error_deleteAccount_LiveData.setValue(401);
             }
         });
     }
@@ -123,6 +124,7 @@
             public void onResponse(Call<String> call, Response<String> response) {
                 if(response.isSuccessful()){
                     System.out.println("success");
+                    accountColorLiveData.setValue(accountColor);
 
                 }else{
                     System.out.println("fail");
@@ -145,7 +147,7 @@
             public void onResponse(Call<String> call, Response<String> response) {
                 if(response.isSuccessful()){
                     System.out.println("success");
-                    error_changeAccount_LiveData.setValue(204);
+                    error_changeAccount_LiveData.setValue(200);
                 }else{
                     System.out.println("fail");
                     error_changeAccount_LiveData.setValue(404);
@@ -155,7 +157,7 @@
             @Override
             public void onFailure(Call<String> call, Throwable t) {
                 System.out.println("NetWorkError"+t);
-                error_changeAccount_LiveData.setValue(404);
+                error_changeAccount_LiveData.setValue(401);
             }
         });
     }
diff --git a/app/src/main/java/com/example/citrusclient/views/SettingsFragment.java b/app/src/main/java/com/example/citrusclient/views/SettingsFragment.java
index 901211e..e32be30 100644
--- a/app/src/main/java/com/example/citrusclient/views/SettingsFragment.java
+++ b/app/src/main/java/com/example/citrusclient/views/SettingsFragment.java
@@ -28,12 +28,16 @@
 import com.example.citrusclient.R;
 import com.example.citrusclient.models.Book;
 import com.example.citrusclient.rest.AccountsRest;
+import com.example.citrusclient.viewmodels.BooksViewModel;
+import com.example.citrusclient.viewmodels.FavoritesViewModel;
 import com.example.citrusclient.viewmodels.SettingsViewModel;
 import com.example.citrusclient.viewmodels.TodosViewModel;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 
@@ -75,8 +79,14 @@
   }
 
   SettingsViewModel settingsViewModel;
+  BooksViewModel booksViewModel;
+  FavoritesViewModel favoritesViewModel;
 
-  private String strAccountColor; //色
+  private Integer strAccountColor; //色
+  private Integer totalamount = 0;
+
+
+
 
 
   @Override
@@ -87,6 +97,8 @@
       mParam2 = getArguments().getString(ARG_PARAM2);
     }
     settingsViewModel = new ViewModelProvider(this).get(SettingsViewModel.class);
+    booksViewModel = new ViewModelProvider(this).get(BooksViewModel.class);
+    favoritesViewModel = new ViewModelProvider(this).get(FavoritesViewModel.class);
   }
 
   @Override
@@ -108,10 +120,13 @@
     String accountId = citrus.getAccountId();
 
 
+
     MutableLiveData<String> accountColor = settingsViewModel.getAccountColorLiveData();
     MutableLiveData<Integer> error_changePw_LiveData = settingsViewModel.getError_changePw_LiveData();
     MutableLiveData<Integer> error_changeAccount_LiveData = settingsViewModel.getError_changeAccount_LiveData();
     MutableLiveData<Integer> error_deleteAccount_LiveData = settingsViewModel.getError_deleteAccount_LiveData();
+    MutableLiveData<HashMap<Integer, Book>> booksLiveData = booksViewModel.getBookLiveData();
+    MutableLiveData<List<String>> favoritedAccountsLiveData= favoritesViewModel.getFavoritedAccountsLiveData();
 
 
     //いいね一覧へ変異
@@ -120,41 +135,49 @@
       ((MainActivity) getActivity()).showFragment(new FavoritesBooksFragment());
     });
 
+
     //観察部
     //色
     accountColor.observe(getViewLifecycleOwner(), new Observer<String>() {
       @Override
-      public void onChanged(String strAccountcolor) {
-        if (strAccountcolor!=null){
-          returnAccountColor(strAccountColor);
+      public void onChanged(String s) {
+        if (s!=null){
+          Button iconButton = view.findViewById(R.id.icon);
+          strAccountColor = Color.parseColor(s);
+          iconButton.setBackgroundTintList(ColorStateList.valueOf(strAccountColor));
         }
       }
     });
     settingsViewModel.loadAccountColor(accountId);
+    if(strAccountColor != null) {
+      Button iconButton = view.findViewById(R.id.icon);
+      iconButton.setBackgroundTintList(ColorStateList.valueOf(strAccountColor));
+    }
 
+    //観察部
     //アカウント
     error_changeAccount_LiveData.observe(getViewLifecycleOwner(), new Observer<Integer>() {
       @Override
       public void onChanged(Integer error_changeAccount_LiveData) {
-        if (error_changeAccount_LiveData == 204) {
+        if (error_changeAccount_LiveData == 200) {
           System.out.println("成功");
           TextView textNotes1 = (TextView) view.findViewById(R.id.textNotes1);
           textNotes1.setText("アカウント名が変更されました");
 
-        } else if (error_changeAccount_LiveData == 404) {
+        } else if (error_changeAccount_LiveData == 404 || error_changeAccount_LiveData == 401) {
           System.out.println("失敗");
           TextView textNotes1 = (TextView) view.findViewById(R.id.textNotes1);
-          textNotes1.setText("アカウント名が変更されませんでした");
-
+          textNotes1.setText("アカウント名が変更できませんでした");
         }
       }
     });
 
+    //観察部
     //パスワード変更
     error_changePw_LiveData.observe(getViewLifecycleOwner(), new Observer<Integer>() {
       @Override
       public void onChanged(Integer error_changePw_LiveData) {
-        if (error_changePw_LiveData == 204) {
+        if (error_changePw_LiveData == 200) {
           System.out.println("成功");
           TextView textNotes2 = (TextView) view.findViewById(R.id.textNotes2);
           textNotes2.setText("パスワードが変更されました");
@@ -162,28 +185,71 @@
         } else if (error_changePw_LiveData == 404) {
           System.out.println("失敗");
           TextView textNotes2 = (TextView) view.findViewById(R.id.textNotes2);
-          textNotes2.setText("パスワードが変更されました");
+          textNotes2.setText("現在のパスワードが違います");
+        }else if (error_changePw_LiveData == 403 || error_changePw_LiveData == 401){
+          System.out.println("失敗");
+          TextView textNotes2 = (TextView) view.findViewById(R.id.textNotes2);
+          textNotes2.setText("パスワードが変更できませんでした");
         }
       }
     });
 
+    //観察部
     //アカウント削除
     error_deleteAccount_LiveData.observe(getViewLifecycleOwner(), new Observer<Integer>() {
       @Override
       public void onChanged(Integer integer) {
-        if (integer == 204){
+        if (integer == 200){
           TextView textNotes3 = (TextView) view.findViewById(R.id.textNotes3);
           textNotes3.setText("アカウントが削除されました");
           //画面遷移処理
-        }else if(integer == 404){
+          Intent intent = (new Intent(getActivity(), SignUpActivity.class));
+          startActivity(intent);
+        }else if(integer == 404 || integer == 401){
           TextView textNotes3 = (TextView) view.findViewById(R.id.textNotes3);
-          textNotes3.setText("アカウントが削除されませんでした");
+          textNotes3.setText("アカウントが削除できませんでした");
         }
       }
     });
 
+    //観察部
+    //ユーザ（主）が持つ本一覧
+    List<Integer> bookList = new ArrayList<>();
+    List<Integer> point = new ArrayList<>();
 
+    booksLiveData.observe(getViewLifecycleOwner(), new Observer<HashMap<Integer, Book>>() {
+      @Override
+      public void onChanged(HashMap<Integer, Book> integerBookHashMap) {
+        if(integerBookHashMap != null){
+          bookList.clear();
+          bookList.addAll(integerBookHashMap.keySet());
 
+        }else{
+          bookList.clear();
+        }
+      }
+    });
+    booksViewModel.loadBooks(accountId, token);
+
+    //観察部
+    //本に対するいいね一覧
+    favoritedAccountsLiveData.observe(getViewLifecycleOwner(), new Observer<List<String>>() {
+      @Override
+      public void onChanged(List<String> strings) {
+        if(strings != null){
+          point.add(strings.size());
+          totalamount = point.stream().mapToInt(Integer::intValue).sum();
+        }
+      }
+    });
+
+    for(int i=0;i<bookList.size();i++){
+      Integer bookId = bookList.get(i);
+      favoritesViewModel.loadFavoritedAccounts(accountId,bookId,token);
+    }
+
+    TextView textLikes = (TextView) view.findViewById(R.id.textLikes);
+    textLikes.setText(Integer.toString(totalamount));
 
 
 
@@ -214,22 +280,6 @@
 
           String nowpass = NowPassEditable.toString().trim();
           String newUsername = NewIdEditable.toString().trim();
-          //String nowpass = NowPass.getText().toString().trim(); //こっちでもよき
-
-         /* if (nowpass == null || nowpass.length() == 0) {     //現在のパスワードの入力がなかったら
-            System.out.println("現在のパスワードを正しく入力してください");
-            textNote1.setText("現在のパスワードを正しく入力してください!");
-          }
-
-          //        String newUsername = newUsername.getText().toString().trim(); //こっちでもよき
-          if (newUsername == null || newUsername.length() == 0) {     //新しいユーザネームの入力がなかったら
-            System.out.println("新しいユーザネームを正しく入力してください");
-            textNote1.setText("新しいユーザネームを正しく入力してください");
-          }
-
-          //String accountId = ((Citrus) getActivity().getApplication()).getAccountId();
-          //String token = ((Citrus) getActivity().getApplication()).getToken();
-           */
 
           settingsViewModel.changeAccount(accountId, newUsername, nowpass, token);  //SettingsViewModelを呼ぶ
         }
@@ -265,22 +315,6 @@
           String nowpass = NowPassEditable.toString().trim();
           String newPassword = NewPassEditable.toString().trim();
 
-          //String nowpass = NowPass.getText().toString().trim(); //こっちでもよき
-          /*if (nowpass == null || nowpass.length() == 0) {     //現在のパスワードの入力がなかったら
-            System.out.println("現在のパスワードを正しく入力してください");
-            return;
-          }
-
-          String newPassword = NewPassEditable.toString().trim();
-//        String newUsername = newUsername.getText().toString().trim(); //こっちでもよき
-          if (newPassword == null || newPassword.length() == 0) {     //新しいユーザネームの入力がなかったら
-            System.out.println("新しいパスワードを正しく入力してください");
-            return;
-          }*/
-
-          //String accountId = ((Citrus) getActivity().getApplication()).getAccountId();
-          //String token = ((Citrus) getActivity().getApplication()).getToken();
-
           settingsViewModel.changePW(accountId, newPassword, nowpass, token);  //SettingsViewModelを呼ぶ
         }
       }
@@ -320,21 +354,21 @@
 
       }
     });
-
-
-
   }
 
   //accountの色を持ってくる
   public void returnAccountColor(String iconColor) {
-    strAccountColor = iconColor;//SettingsFragmentの変数accountColorに入る
+
+    String strAccountColor = iconColor;//SettingsFragmentの変数accountColorに入る
 
     View view = getView(); // FragmentのView
 
+    Citrus citrus = (Citrus) (getActivity().getApplication());
+    String token = citrus.getToken();
+    String accountId = citrus.getAccountId();
+
     if (view != null) {
-      Button iconButton = view.findViewById(R.id.icon);
-      int parsedColor = Color.parseColor(strAccountColor);
-      iconButton.setBackgroundTintList(ColorStateList.valueOf(parsedColor));
+      settingsViewModel.changeColor(accountId,strAccountColor,token);
     }
 
   }
diff --git a/app/src/main/res/layout/fragment_settings.xml b/app/src/main/res/layout/fragment_settings.xml
index 0aa4503..adcac34 100644
--- a/app/src/main/res/layout/fragment_settings.xml
+++ b/app/src/main/res/layout/fragment_settings.xml
@@ -320,7 +320,6 @@
             android:id="@+id/textLikes"
             android:layout_width="95dp"
             android:layout_height="35dp"
-            android:text="TextView"
             android:textColor="@color/black"
             android:textSize="22sp"
             app:layout_constraintBottom_toBottomOf="parent"