diff --git a/.idea/deploymentTargetDropDown.xml b/.idea/deploymentTargetDropDown.xml
index 1c02558..28ac697 100644
--- a/.idea/deploymentTargetDropDown.xml
+++ b/.idea/deploymentTargetDropDown.xml
@@ -7,11 +7,11 @@
         <deviceKey>
           <Key>
             <type value="VIRTUAL_DEVICE_PATH" />
-            <value value="C:\Users\student\.android\avd\Pixel_3_API_28.avd" />
+            <value value="C:\Users\student\.android\avd\Pixel_2_API_30_2.avd" />
           </Key>
         </deviceKey>
       </Target>
     </targetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2023-07-20T08:11:29.717541700Z" />
+    <timeTargetWasSelectedWithDropDown value="2023-07-20T06:13:59.326643900Z" />
   </component>
 </project>
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index b19b47f..4f46913 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -104,10 +104,10 @@
             android:exported="true"
             android:label="@string/title_activity_requesting"
             android:windowSoftInputMode="adjustPan">
-<!--            <intent-filter>-->
-<!--                <action android:name="android.intent.action.MAIN" />-->
-<!--                <category android:name="android.intent.category.LAUNCHER" />-->
-<!--            </intent-filter>-->
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
         </activity>
         <activity
             android:name=".MyPageActivity"
diff --git a/app/src/main/java/com/example/nemophila/MyPageActivity.java b/app/src/main/java/com/example/nemophila/MyPageActivity.java
index 47eeaaa..502a50b 100644
--- a/app/src/main/java/com/example/nemophila/MyPageActivity.java
+++ b/app/src/main/java/com/example/nemophila/MyPageActivity.java
@@ -6,13 +6,17 @@
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import android.app.AlertDialog;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
+import android.widget.ImageButton;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import com.example.nemophila.entities.Post;
 import com.example.nemophila.viewmodels.AccountViewModel;
@@ -28,9 +32,11 @@
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_mypage);
 
-        Nemophila nemophila = (Nemophila) getApplication();
+        //初期化
+        Nemophila nemophila = (Nemophila) this.getApplication();
         String uid = nemophila.getUid();
         String name = nemophila.getName();
+        String token = nemophila.getToken();
         TextView myName = (TextView) findViewById(R.id.name);
         myName.setText(name);
         TextView id = (TextView) findViewById(R.id.id);
@@ -94,10 +100,28 @@
         });
 
         /* ここからあんまわかっていない */
-        RecyclerView rv = (RecyclerView) findViewById(R.id.postsList);
+        RecyclerView rv = findViewById(R.id.postsList);
         LinearLayoutManager llm = new LinearLayoutManager(this);
         List<MyPageActDataModel> myPageActDataset = new ArrayList<>();
-        MyPageActAdapter adapter = new MyPageActAdapter(myPageActDataset);
+        MyPageActAdapter adapter = new MyPageActAdapter(myPageActDataset) {
+            @Override
+            void onDeleteButtonClick(View view, int position, MyPageActDataModel dataModel) {
+                new AlertDialog.Builder(MyPageActivity.this)
+                        .setTitle("警告")
+                        .setMessage("この投稿を削除しますか？")
+                        .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialogInterface, int i) {
+                                Toast.makeText(MyPageActivity.this, dataModel.getPid(), Toast.LENGTH_SHORT).show();
+                                System.out.println("投稿を削除しました。");
+//                                accountViewModel.deleteAccountPost(dataModel.getSid(), uid, dataModel.getPid(), token);
+                            }
+                        })
+                        .setNegativeButton("No", null)
+                        .create()
+                        .show();
+            }
+        };
 
         rv.setHasFixedSize(true);
         rv.setLayoutManager(llm);
@@ -138,22 +162,24 @@
     /* ここからMyPageActivityの内部クラス */
 
     // Adapter
-    public class MyPageActAdapter extends RecyclerView.Adapter<MyPageActViewHolder> {
-
+    abstract public class MyPageActAdapter extends RecyclerView.Adapter<MyPageActViewHolder> {
         private List<MyPageActDataModel> list;
-
-        public void setList(List<MyPageActDataModel> list) {
-            this.list = list;
-        }
-
-        public MyPageActAdapter(List<MyPageActDataModel> list) {
-            this.list = list;
-        }
+        public void setList(List<MyPageActDataModel> list) { this.list = list; }
+        public MyPageActAdapter(List<MyPageActDataModel> list) { this.list = list; }
 
         @Override
         public MyPageActViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
             View inflate = LayoutInflater.from(parent.getContext()).inflate(R.layout.layout_my_page_activity_posts, parent,false);
             MyPageActViewHolder vh = new MyPageActViewHolder(inflate);
+
+            vh.deleteButton.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    int position = vh.getBindingAdapterPosition();
+                    onDeleteButtonClick(view, position, list.get(position));
+                }
+            });
+
             return vh;
         }
 
@@ -166,9 +192,9 @@
         }
 
         @Override
-        public int getItemCount() {
-            return list.size();
-        }
+        public int getItemCount() { return list.size(); }
+
+        abstract void onDeleteButtonClick(View view, int position, MyPageActDataModel dataModel);
     }
 
     // ViewHolder
@@ -177,13 +203,15 @@
         public TextView rateView;
         public TextView genreView;
         public TextView commentView;
+        public ImageButton deleteButton;
 
-        public MyPageActViewHolder(View itemView) {
-            super(itemView);
-            dateView = (TextView) itemView.findViewById(R.id.date);
-            rateView = (TextView) itemView.findViewById(R.id.rate);
-            genreView = (TextView) itemView.findViewById(R.id.genre);
-            commentView = (TextView) itemView.findViewById(R.id.comment);
+        public MyPageActViewHolder(View view) {
+            super(view);
+            dateView = (TextView) view.findViewById(R.id.date);
+            rateView = (TextView) view.findViewById(R.id.rate);
+            genreView = (TextView) view.findViewById(R.id.genre);
+            commentView = (TextView) view.findViewById(R.id.comment);
+            deleteButton = view.findViewById(R.id.deleteButton);
         }
     }
 
@@ -193,6 +221,8 @@
         private String rate;
         private String genre;
         private String comment;
+        private String sid;
+        private String pid;
 
         public String getDate() {
             return date;
@@ -221,5 +251,11 @@
         public void setComment(String comment) {
             this.comment = comment;
         }
+
+        public String getSid() { return sid; }
+        public void setSid(String sid) { this.sid = sid; }
+
+        public String getPid() { return pid; }
+        public void setPid(String sid) { this.pid = pid; }
     }
 }
diff --git a/app/src/main/java/com/example/nemophila/RequestedActivity.java b/app/src/main/java/com/example/nemophila/RequestedActivity.java
index 19e1515..6a1ef91 100644
--- a/app/src/main/java/com/example/nemophila/RequestedActivity.java
+++ b/app/src/main/java/com/example/nemophila/RequestedActivity.java
@@ -61,7 +61,7 @@
                             public void onClick(DialogInterface dialogInterface, int i) {
                                 Toast.makeText(RequestedActivity.this, userModel.getName(), Toast.LENGTH_SHORT).show();
                                 System.out.println("承諾ボタンが押されました: " + userModel.getName());
-                                friendViewModel.putFriend(uid, userModel.getName() ,userModel.getId(), token);
+                                friendViewModel.putFriend(uid, userModel.getId() ,userModel.getName(), token);
                             }
                         })
                         .setNegativeButton("Cancel", null)
diff --git a/app/src/main/java/com/example/nemophila/RequestingActivity.java b/app/src/main/java/com/example/nemophila/RequestingActivity.java
index 988fadd..e8a6639 100644
--- a/app/src/main/java/com/example/nemophila/RequestingActivity.java
+++ b/app/src/main/java/com/example/nemophila/RequestingActivity.java
@@ -49,8 +49,6 @@
         uid = ((Nemophila)getApplication()).getUid();
         token = ((Nemophila)getApplication()).getToken();
 
-
-
         //左上のボタンでマイページへ遷移
         Button returnButton = (Button)findViewById(R.id.requestingAcReturnButton);
         returnButton.setOnClickListener(new View.OnClickListener(){
@@ -94,8 +92,9 @@
                         dialog.show(getSupportFragmentManager(), "Requesting_dialog");
                         //OK押したら申請するメソッドにuid、requestingId、tokenを渡す
                     }
-                });
 
+
+                });
             }
         });
 
@@ -125,7 +124,6 @@
             }
         };
 
-
         //一行ずつを縦に(LinearLayout)表示するLayoutManagerを宣言
         LinearLayoutManager llm = new LinearLayoutManager(this);
         //データごとの区切り線を入れる
diff --git a/app/src/main/java/com/example/nemophila/resources/AccountsRest.java b/app/src/main/java/com/example/nemophila/resources/AccountsRest.java
index e8b46a1..a3bf6ff 100644
--- a/app/src/main/java/com/example/nemophila/resources/AccountsRest.java
+++ b/app/src/main/java/com/example/nemophila/resources/AccountsRest.java
@@ -34,7 +34,8 @@
             @Path("uid") String uid
     );
 
-    @DELETE("accounts/{uid}")
+    @FormUrlEncoded
+    @POST("accounts/{uid}")
     Call<Void> deleteAccount(
             @Path("uid") String uid,
             @Field("token") String token
@@ -69,7 +70,8 @@
             @Path("uid") String uid
     );
 
-    @DELETE("shops/{sid}/posts/{uid}/{pid}")
+    @FormUrlEncoded
+    @POST("shops/{sid}/posts/{uid}/{pid}")
     Call<Void> deletePost(
             @Path("sid") String sid,
             @Path("uid") String uid,
diff --git a/app/src/main/java/com/example/nemophila/resources/FriendsRest.java b/app/src/main/java/com/example/nemophila/resources/FriendsRest.java
index 03cc094..85c6305 100644
--- a/app/src/main/java/com/example/nemophila/resources/FriendsRest.java
+++ b/app/src/main/java/com/example/nemophila/resources/FriendsRest.java
@@ -10,6 +10,7 @@
 import retrofit2.http.Field;
 import retrofit2.http.FormUrlEncoded;
 import retrofit2.http.GET;
+import retrofit2.http.POST;
 import retrofit2.http.PUT;
 import retrofit2.http.Path;
 
@@ -27,7 +28,8 @@
             @Field("token") String token
     );
 
-    @DELETE("accounts/{uid}/friends/{fid}")
+    @FormUrlEncoded
+    @POST("accounts/{uid}/friends/{fid}")
     Call<Void> deleteFriend(
             @Path("uid") String uid,
             @Path("fid") String fid,
@@ -48,7 +50,7 @@
     );
 
     @FormUrlEncoded
-    @DELETE("accounts/{uid}/requesting/{requesting_id}")
+    @POST("accounts/{uid}/requesting/{requesting_id}")
     Call<Void> deleteRequesting(
             @Path("uid") String uid,
             @Path("requesting_id") String requesting_id,
@@ -61,7 +63,7 @@
     );
 
     @FormUrlEncoded
-    @DELETE("accounts/{uid}/requested/{requested_id}")
+    @POST("accounts/{uid}/requested/{requested_id}")
     Call<Void> deleteRequested(
             @Path("uid") String uid,
             @Path("requested_id") String requested_id,
diff --git a/app/src/main/java/com/example/nemophila/resources/ShopsRest.java b/app/src/main/java/com/example/nemophila/resources/ShopsRest.java
index 5626822..c781f22 100644
--- a/app/src/main/java/com/example/nemophila/resources/ShopsRest.java
+++ b/app/src/main/java/com/example/nemophila/resources/ShopsRest.java
@@ -45,7 +45,8 @@
             @Path("sid") String sid
     );
 
-    @DELETE("shops/{sid}/posts/{uid}/{pid}")
+    @FormUrlEncoded
+    @POST("shops/{sid}/posts/{uid}/{pid}")
     Call<Void> deletePost(
             @Path("sid") String sid,
 
diff --git a/app/src/main/java/com/example/nemophila/viewmodels/FriendViewModel.java b/app/src/main/java/com/example/nemophila/viewmodels/FriendViewModel.java
index a7493ca..474849b 100644
--- a/app/src/main/java/com/example/nemophila/viewmodels/FriendViewModel.java
+++ b/app/src/main/java/com/example/nemophila/viewmodels/FriendViewModel.java
@@ -147,13 +147,13 @@
     }
     // 対象のアカウントのフレンド申請を行うときの情報削除
     public void deleteRequesting(String uid,String requesting_id, String token) {
-        Call<Void> call = friendsRest.deleteRequesting(uid,requesting_id,token);
+        Call<Void> call = friendsRest.deleteRequesting(uid, requesting_id, token);
         call.enqueue(new Callback<Void>() {
             @Override
             public void onResponse(Call<Void> call, Response<Void> response) {
                 if (response.isSuccessful()) {
                     removeRequestingLiveData(requesting_id);
-                    System.out.println("Successful");
+                    System.out.println("Successful Delete");
                 } else {
                     System.out.println("ResponseError: " + response.code());
                 }
@@ -236,8 +236,8 @@
                 continue;
             }
             preData.add(anj);
-            friendsLiveData.setValue(preData);
         }
+        friendsLiveData.setValue(preData);
     }
 
     private void removeRequestingLiveData(String id) {
@@ -247,8 +247,8 @@
                 continue;
             }
             preData.add(anj);
-            requestingLiveData.setValue(preData);
         }
+        requestingLiveData.setValue(preData);
     }
 
     private void removeRequestedLiveData(String id) {
@@ -258,7 +258,7 @@
                 continue;
             }
             preData.add(anj);
-            requestedLiveData.setValue(preData);
         }
+        requestedLiveData.setValue(preData);
     }
 }
diff --git a/app/src/main/res/drawable/blue_circle_button.xml b/app/src/main/res/drawable/blue_circle_button.xml
index e007807..182023f 100644
--- a/app/src/main/res/drawable/blue_circle_button.xml
+++ b/app/src/main/res/drawable/blue_circle_button.xml
@@ -2,5 +2,5 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="oval">
     <solid
-        android:color="@color/purple_200"/>
+        android:color="@color/design_default_color_secondary"/>
 </shape>
diff --git a/app/src/main/res/layout/activity_mypage.xml b/app/src/main/res/layout/activity_mypage.xml
index 9dcff08..5ba4e04 100644
--- a/app/src/main/res/layout/activity_mypage.xml
+++ b/app/src/main/res/layout/activity_mypage.xml
@@ -106,7 +106,7 @@
     <Button
         android:id="@+id/myPageEdit"
         android:layout_width="180dp"
-        android:layout_height="40dp"
+        android:layout_height="60dp"
         android:layout_marginTop="20dp"
         android:text="マイページ編集"
         android:textSize="16sp"
diff --git a/app/src/main/res/layout/layout_my_page_activity_posts.xml b/app/src/main/res/layout/layout_my_page_activity_posts.xml
index 6bfe57a..769dde2 100644
--- a/app/src/main/res/layout/layout_my_page_activity_posts.xml
+++ b/app/src/main/res/layout/layout_my_page_activity_posts.xml
@@ -1,58 +1,81 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginTop="10dp"
     android:layout_marginBottom="10dp"
     android:orientation="vertical">
 
+    <View
+        android:id="@+id/divider"
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="?android:attr/listDivider" />
+
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="30dp"
+        android:layout_height="50dp"
         android:orientation="horizontal">
 
+        <TextView
+            android:id="@+id/date"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:gravity="center_vertical"
+            android:text="yyyy/mm/dd"
+            android:textSize="20sp" />
+
+        <ImageView
+            android:id="@+id/image1"
+            android:layout_width="50dp"
+            android:layout_height="50dp"
+            android:layout_weight="0.1"
+            tools:srcCompat="@tools:sample/avatars" />
+
+        <ImageView
+            android:id="@+id/image2"
+            android:layout_width="50dp"
+            android:layout_height="50dp"
+            android:layout_weight="0.1"
+            tools:srcCompat="@tools:sample/avatars" />
+
+        <ImageView
+            android:id="@+id/image3"
+            android:layout_width="50dp"
+            android:layout_height="50dp"
+            android:layout_weight="0.1"
+            tools:srcCompat="@tools:sample/avatars" />
+
         <View
-            android:id="@+id/leftNullView"
+            android:id="@+id/nullView"
             android:layout_width="0dp"
             android:layout_height="match_parent"
             android:layout_weight="0.1" />
 
-        <TextView
-            android:id="@+id/rate"
-            android:layout_width="0dp"
-            android:layout_height="match_parent"
-            android:layout_weight="1"
-            android:text="★★★★★"
-            android:textSize="20sp" />
-
-        <TextView
-            android:id="@+id/date"
-            android:layout_width="150dp"
-            android:layout_height="match_parent"
-            android:layout_weight="1"
-            android:text="yyyy/mm/dd　hh:mm:dd"
-            android:textSize="20sp" />
-
         <ImageButton
             android:id="@+id/deleteButton"
-            android:layout_width="30dp"
-            android:layout_height="30dp"
+            android:layout_width="50dp"
+            android:layout_height="50dp"
             android:layout_weight="0"
             android:background="@drawable/blue_circle_button"
             android:padding="5dp"
             android:scaleType="fitCenter"
             android:src="@drawable/ic_baseline_clear_24" />
 
-        <View
-            android:id="@+id/rightNullView"
-            android:layout_width="0dp"
-            android:layout_height="match_parent"
-            android:layout_weight="0.1" />
-
     </LinearLayout>
 
     <TextView
+        android:id="@+id/rate"
+        android:layout_width="match_parent"
+        android:layout_height="30dp"
+        android:layout_weight="1"
+        android:text="★★★★★"
+        android:textSize="20sp" />
+
+    <TextView
         android:id="@+id/genre"
         android:layout_width="match_parent"
         android:layout_height="30dp"
@@ -64,7 +87,7 @@
     <TextView
         android:id="@+id/comment"
         android:layout_width="match_parent"
-        android:layout_height="30dp"
+        android:layout_height="wrap_content"
         android:layout_weight="1"
         android:hint="No Comment"
         android:textSize="20sp" />