diff --git a/app/src/main/java/com/example/tampopo_client/views/FriendReceivedFragment.java b/app/src/main/java/com/example/tampopo_client/views/FriendReceivedFragment.java
index b5a8976..213c04f 100644
--- a/app/src/main/java/com/example/tampopo_client/views/FriendReceivedFragment.java
+++ b/app/src/main/java/com/example/tampopo_client/views/FriendReceivedFragment.java
@@ -35,6 +35,8 @@
     private int mColumnCount = 1;
 
     private Tampopo tampopo;
+    private MyFriendRequestRecyclerViewAdapter adapter;
+    private FriendReceivedRequestViewModel friendReceivedRequestViewModel;
 
     /**
      * Mandatory empty constructor for the fragment manager to instantiate the
@@ -87,7 +89,8 @@
             } else {
                 recyclerView.setLayoutManager(new GridLayoutManager(context, mColumnCount));
             }
-            recyclerView.setAdapter(new MyFriendRequestRecyclerViewAdapter(FriendRequestContent.ITEMS, friendViewModel, receiverId, token));
+            adapter = new MyFriendRequestRecyclerViewAdapter(FriendRequestContent.ITEMS, friendViewModel, receiverId, token);
+            recyclerView.setAdapter(adapter);
         }
         return view;
     }
@@ -95,17 +98,36 @@
     @Override
     public void onViewCreated(View view, Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
-        FriendReceivedRequestViewModel friendReceivedRequestViewModel = new ViewModelProvider(this).get(FriendReceivedRequestViewModel.class);
+        friendReceivedRequestViewModel = new ViewModelProvider(this).get(FriendReceivedRequestViewModel.class);
         friendReceivedRequestViewModel.loadReceivedRequests(tampopo.getToken());
         friendReceivedRequestViewModel.getReceivedRequestsLiveData().observe(getViewLifecycleOwner(), new Observer<List<FriendRequest>>() {
 
             // LiveData に変更があったとき（新しい友達リクエストのリストが届いたとき）に呼ばれるメソッド
             @Override
             public void onChanged(List<FriendRequest> friendRequests) {
+                // 既存のアイテムをクリア
+                FriendRequestContent.ITEMS.clear();
+                FriendRequestContent.ITEM_MAP.clear();
+                
+                // 新しいデータを追加
                 for (FriendRequest f: friendRequests) {
                     FriendRequestContent.addItem(new FriendRequestContent.FriendRequestItem(f.getSenderId(), "ユーザー名"));
                 }
+                
+                // アダプターに変更を通知
+                if (adapter != null) {
+                    adapter.notifyDataSetChanged();
+                }
             }
         });
     }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        // 画面遷移で戻ってきたときにデータを再読み込み
+        if (friendReceivedRequestViewModel != null && tampopo != null) {
+            friendReceivedRequestViewModel.loadReceivedRequests(tampopo.getToken());
+        }
+    }
 }
\ No newline at end of file