diff --git a/app/src/main/java/com/example/citrusclient/views/MyAdapter.java b/app/src/main/java/com/example/citrusclient/views/MyAdapter.java
index 6b72b78..ae0198f 100644
--- a/app/src/main/java/com/example/citrusclient/views/MyAdapter.java
+++ b/app/src/main/java/com/example/citrusclient/views/MyAdapter.java
@@ -17,6 +17,9 @@
 import com.example.citrusclient.viewmodels.FavoritesViewModel;
 
 import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 
 import androidx.annotation.NonNull;
@@ -27,6 +30,7 @@
 public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
     private List<Book> originalList; // 元のデータリスト
     private List<Book> filteredList; // フィルタリングされたリスト
+    private HashMap<String, HashSet<Integer>> favoritesMap = new HashMap<>();
 
 
     public MyAdapter(List<Book> originalList) {
@@ -46,6 +50,9 @@
         Book currentBook = filteredList.get(position);
         holder.bind(currentBook); // bindメソッドで設定
         Context context = holder.itemView.getContext();
+        Activity activity = (Activity) context;
+        Citrus citrus = (Citrus) activity.getApplication();
+        FavoritesViewModel favoritesViewModel = new ViewModelProvider((FragmentActivity)context).get(FavoritesViewModel.class);
 
         // 背景色の設定
         int red, green, blue;
@@ -59,16 +66,28 @@
         holder.titleTextView.setBackgroundColor(Color.rgb(red, green, blue));
         holder.titleTextView.setTextColor(Color.rgb(255 - red, 255 - green, 255 - blue));
         holder.titleTextView.setOnClickListener(v -> {
-            Activity activity = (Activity) context;
-            Citrus citrus = (Citrus) activity.getApplication();
             citrus.setCurLookingAccountId(currentBook.getAccountId());
             citrus.setCurLookingBookId(currentBook.getBookId());
+            Calendar calendar = Calendar.getInstance();
+            citrus.setCurYear(calendar.get(Calendar.YEAR));
+            citrus.setCurMonth(calendar.get(Calendar.MONTH) + 1);
+            citrus.setCurDay(calendar.get(Calendar.DATE));
             ((MainActivity) activity).showFragment(new OtherHomeFragment());
         });
+//        if (favoritesMap != null && favoritesMap.containsKey(currentBook.getAccountId())) {
+//            if (favoritesMap.get(currentBook.getAccountId()).contains(currentBook.getBookId())) {
+//                holder.LikeTextView.setImageResource(R.drawable.baseline_favorite_24);
+//                holder.LikeTextView.setTag("liked");
+//            } else {
+//                holder.LikeTextView.setImageResource(R.drawable.baseline_favorite_border_24);
+//                holder.LikeTextView.setTag("unliked");
+//            }
+//        } else {
+//            holder.LikeTextView.setImageResource(R.drawable.baseline_favorite_border_24);
+//            holder.LikeTextView.setTag("unliked");
+//        }
+
         holder.LikeTextView.setOnClickListener(view -> {
-            Activity activity = (Activity) context;
-            Citrus citrus = (Citrus) activity.getApplication();
-            FavoritesViewModel favoritesViewModel = new ViewModelProvider((FragmentActivity)context).get(FavoritesViewModel.class);
             System.out.println(holder.LikeTextView.getTag());
             if(holder.LikeTextView.getTag().equals("unliked")){
                 System.out.println(citrus.getAccountId()+"が"+currentBook.getAccountId()+"の"+currentBook.getBookId()+"を登録しました");
@@ -115,6 +134,10 @@
         }
         notifyDataSetChanged();
     }
+    public void updateFavorites(HashMap<String, HashSet<Integer>> newFavorites){
+        this.favoritesMap = newFavorites;
+        notifyDataSetChanged();
+    }
 
     static class ViewHolder extends RecyclerView.ViewHolder {
         TextView titleTextView;