diff --git a/app/src/main/java/com/example/citrusclient/views/FavoritesBooksFragment.java b/app/src/main/java/com/example/citrusclient/views/FavoritesBooksFragment.java
index 31261d8..4d27601 100644
--- a/app/src/main/java/com/example/citrusclient/views/FavoritesBooksFragment.java
+++ b/app/src/main/java/com/example/citrusclient/views/FavoritesBooksFragment.java
@@ -165,10 +165,13 @@
 //            for (Integer bookId : bookMap.keySet()) {
 //                Book book = bookMap.get(bookId);
 //                if (count == position){
+        // 他の人のid名を表示するのに必要
         holder.other_id.setText(books.get(position).getAccountId());
+        // 本の名前を表示
         holder.favorites_book.setText(books.get(position).getTitle());
         int parsedColor = Color.parseColor(books.get(position).getColor());
         holder.favorites_book.setBackgroundTintList(ColorStateList.valueOf(parsedColor));
+
         Context context = holder.itemView.getContext();
         holder.favorites_book.setOnClickListener(v -> {
             Activity activity = (Activity) context;
@@ -178,6 +181,9 @@
             ((MainActivity) activity).showFragment(new OtherHomeFragment());
         });
 
+
+        holder.other_icon.setBackgroundTintList(ColorStateList.valueOf(parsedColor));
+
     }
 
 
@@ -185,10 +191,13 @@
         TextView other_id;
         Button favorites_book;
 
+        Button other_icon;
+
         public FavoritesBooksViewHolder(@NonNull View itemView) {
             super(itemView);
             favorites_book = itemView.findViewById(R.id.favorites_book);
             other_id = itemView.findViewById(R.id.other_id);
+            other_icon = itemView.findViewById(R.id.other_icon);
         }
     }
 
diff --git a/app/src/main/res/layout/a_favorites_book.xml b/app/src/main/res/layout/a_favorites_book.xml
index 89d0cc1..b036845 100644
--- a/app/src/main/res/layout/a_favorites_book.xml
+++ b/app/src/main/res/layout/a_favorites_book.xml
@@ -7,28 +7,44 @@
     android:layout_margin="12dp"
     tools:ignore="ExtraText">
 
-    <Button
-        android:id="@+id/favorites_book"
-        android:layout_width="600dp"
-        android:layout_height="150dp"
-        android:text="Button"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.502"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/other_id"
-        app:layout_constraintVertical_bias="1.0" />
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
 
-    <TextView
-        android:id="@+id/other_id"
-        android:layout_width="100dp"
-        android:layout_height="30dp"
-        android:text="TextView"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.013"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.0" />
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal">
+
+            <Button
+                android:id="@+id/other_icon"
+                android:layout_width="35dp"
+                android:layout_height="45dp"
+                android:backgroundTint="#FFD1D1D1"
+                android:shape="oval"
+                app:cornerRadius="60dp"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintHorizontal_bias="0.504"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                app:layout_constraintVertical_bias="0.103" />
+
+            <TextView
+                android:id="@+id/other_id"
+                android:layout_width="100dp"
+                android:layout_height="30dp"
+                android:text="TextView" />
+
+        </LinearLayout>
+
+        <Button
+            android:id="@+id/favorites_book"
+            android:layout_width="600dp"
+            android:layout_height="150dp"
+            android:text="Button" />
+
+    </LinearLayout>
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file