diff --git a/app/src/main/java/com/example/cosmosclient/entities/AddRequestsResponse.java b/app/src/main/java/com/example/cosmosclient/entities/AddRequestsResponse.java
new file mode 100644
index 0000000..e7d164d
--- /dev/null
+++ b/app/src/main/java/com/example/cosmosclient/entities/AddRequestsResponse.java
@@ -0,0 +1,16 @@
+package com.example.cosmosclient.entities;
+
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Set;
+
+public class AddRequestsResponse {
+    public String rId;
+    public String uri;
+    public String product;
+    public Date date;
+    public Date deadline;
+    public int location;
+    public boolean done;
+    public String issuerUid;
+}
diff --git a/app/src/main/java/com/example/cosmosclient/entities/Request.java b/app/src/main/java/com/example/cosmosclient/entities/Request.java
index 8524945..a323c01 100644
--- a/app/src/main/java/com/example/cosmosclient/entities/Request.java
+++ b/app/src/main/java/com/example/cosmosclient/entities/Request.java
@@ -1,25 +1,34 @@
 package com.example.cosmosclient.entities;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
 import java.util.Date;
 
 public class Request {
 
     private String rId;
     private String uri;
-    private Date date;
-    private String IssuerUid;
+//    private String IssuerUid;
+    private UserJsonforRequests issuer;
     private String product;
+    private Date date;
     private Date deadline;
-    //    private String location;
+//    private String location;
     private int location;
-    private String name; //消
-    private boolean done = false;
+    private boolean done;
 
-    public Request(String product, Date deadline, int location, String name) {
+    public Request() {
+    }
+
+    public Request(String rId, String uri/*, UserJsonforRequests issuer*/, String product, Date date, Date deadline, int location, String name, boolean done) {
+        this.rId = rId;
+        this.uri = uri;
+//        this.issuer = issuer;
         this.product = product;
+        this.date = date;
         this.deadline = deadline;
         this.location = location;
-        this.name = name;
+        this.done = done;
     }
 
     public String getrId() {
@@ -30,6 +39,22 @@
         this.rId = rId;
     }
 
+    public String getUri() {
+        return uri;
+    }
+
+    public void setUri(String uri) {
+        this.uri = uri;
+    }
+
+    public UserJsonforRequests getIssuer() {
+        return issuer;
+    }
+
+    public void setIssuer(UserJsonforRequests issuer) {
+        this.issuer = issuer;
+    }
+
     public String getProduct() {
         return product;
     }
@@ -38,6 +63,14 @@
         this.product = product;
     }
 
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
     public Date getDeadline() {
         return deadline;
     }
@@ -54,12 +87,11 @@
         this.location = location;
     }
 
-    public String getName() {
-        return name;
+    public boolean isDone() {
+        return done;
     }
 
-    public void setName(String name) {
-        this.name = name;
+    public void setDone(boolean done) {
+        this.done = done;
     }
-
-}
\ No newline at end of file
+}
diff --git a/app/src/main/java/com/example/cosmosclient/entities/Requests.java b/app/src/main/java/com/example/cosmosclient/entities/Requests.java
new file mode 100644
index 0000000..df14a88
--- /dev/null
+++ b/app/src/main/java/com/example/cosmosclient/entities/Requests.java
@@ -0,0 +1,52 @@
+package com.example.cosmosclient.entities;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Requests {
+    private List<Request> requests;
+
+    public Requests() {
+
+    }
+
+    public Requests(List<Request> requests) {
+        this.requests = requests;
+    }
+
+    public List<Request> getRequests() {
+        return requests;
+    }
+
+    public void setRequests(List<Request> requests) {
+        this.requests = requests;
+    }
+
+    public void addRequests(Request r) {
+        requests.add(r);
+    }
+
+    public Request getRequest(int index) {
+        return requests.get(index);
+    }
+
+    public void clearRequest() {
+        requests.clear();
+    }
+
+    public void removeRequest(int index) {
+        requests.remove(index);
+    }
+
+    public int getRequestCount() {
+        return requests.size();
+    }
+
+//    @Override
+//    public boolean equals(Object other) {
+//        if (!(other instanceof Container)) return false;
+//        return components.equals(((Container)other).components);
+//    }
+}
diff --git a/app/src/main/java/com/example/cosmosclient/entities/UserJsonforRequests.java b/app/src/main/java/com/example/cosmosclient/entities/UserJsonforRequests.java
new file mode 100644
index 0000000..bf816eb
--- /dev/null
+++ b/app/src/main/java/com/example/cosmosclient/entities/UserJsonforRequests.java
@@ -0,0 +1,80 @@
+package com.example.cosmosclient.entities;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class UserJsonforRequests {
+
+    /**
+     * USER用のクラス
+     *
+     * @param uId string //LONGに変更
+     * @param uri String
+     * @param name String
+     * @param iconUri String iconの保存先
+     * @param login Boolean トークンが存在するか否か
+     * @param tokens String userが持トークン一覧
+     *
+     */
+
+    public String uId, uri, name, iconUri;
+    //仕様ではStringを返すため
+    //public Set<Token> tokens = new HashSet<>();
+    //public Set<String> tokens = new HashSet<>();
+
+    public UserJsonforRequests() {
+
+    }
+
+    public UserJsonforRequests(String name, String uId, String uri, String iconUri) {
+        setuId(uId);
+        setUri(uri);
+        setName(name);
+        setIconUri(iconUri);
+    }
+
+    public String getuId() {
+        return uId;
+    }
+
+    public void setuId(String uId) {
+        this.uId = uId;
+    }
+
+    public String getUri() {
+        return uri;
+    }
+
+    public void setUri(String uri) {
+        this.uri = uri;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getIconUri() {
+        return iconUri;
+    }
+
+    public void setIconUri(String iconUri) {
+        this.iconUri = iconUri;
+    }
+
+    /*
+     * //仕様ではStringで返すため
+     * public Set<String> getTokens(){
+     *     return tokens;
+     * }
+     * public void setTokens(Set<String> tokens){
+     *     this.tokens=tokens;
+     * }
+     * public void addToken (String token){
+     *     tokens.add(token);
+     * }
+     */
+}
diff --git a/app/src/main/java/com/example/cosmosclient/resources/GroupsRest.java b/app/src/main/java/com/example/cosmosclient/resources/GroupsRest.java
index d364c4e..34ebcfc 100644
--- a/app/src/main/java/com/example/cosmosclient/resources/GroupsRest.java
+++ b/app/src/main/java/com/example/cosmosclient/resources/GroupsRest.java
@@ -1,10 +1,14 @@
 package com.example.cosmosclient.resources;
 
+import com.example.cosmosclient.entities.AddRequestsResponse;
 import com.example.cosmosclient.entities.CreateGroupResponse;
 import com.example.cosmosclient.entities.Group;
 import com.example.cosmosclient.entities.Request;
+import com.example.cosmosclient.entities.Requests;
+import com.example.cosmosclient.entities.User;
 
 import java.util.ArrayList;
+import java.util.Date;
 
 import retrofit2.Call;
 import retrofit2.http.Field;
@@ -14,14 +18,19 @@
 import retrofit2.http.Path;
 import retrofit2.http.Query;
 
+
 public interface GroupsRest {
     @POST("groups")
     @FormUrlEncoded
     Call<CreateGroupResponse> createGroup(@Field("name") String name, @Field("uId") String uId, @Field("token") String token);
 
-//    @GET("/{gId}/requests")
-//    Call<ArrayList<Request>> getRequestsListByGid(@Path("gid") String gid, @Query("token") String token);
-//
+    @GET("groups/{gId}/requests")
+    Call<Requests> getRequestsListByGid(@Path("gId") String gId, @Query("token") String token, @Query("detail") boolean detail, @Query("quantity") int quantity);
+
+    @POST("groups/{gId}/requests")
+    @FormUrlEncoded
+    Call<AddRequestsResponse> addRequests(@Path("gId") String gId, @Field("uId") String uId, @Field("product") String product, @Field("deadline") String deadline, @Field("location") int location, @Field("token") String token);
+
 //    @GET("{gId}/requests/{rId}")
 //    Call<Request> getRequestsDetailByGidAndRid(@Path("gid") String gid, @Path("rid") String rid, @Query("token") String token);
 
diff --git a/app/src/main/java/com/example/cosmosclient/views/AddRequestActivity.java b/app/src/main/java/com/example/cosmosclient/views/AddRequestActivity.java
index 5a1622f..b0a300f 100644
--- a/app/src/main/java/com/example/cosmosclient/views/AddRequestActivity.java
+++ b/app/src/main/java/com/example/cosmosclient/views/AddRequestActivity.java
@@ -3,6 +3,7 @@
 import android.app.DatePickerDialog;
 import android.content.Context;
 import android.os.Bundle;
+import android.os.Handler;
 import android.support.v7.app.AppCompatActivity;
 import android.view.KeyEvent;
 import android.view.View;
@@ -14,23 +15,32 @@
 import android.widget.EditText;
 import android.widget.ImageButton;
 import android.widget.Spinner;
+import android.widget.Toast;
 
 import com.example.cosmosclient.R;
-import com.example.cosmosclient.entities.Request;
+import com.example.cosmosclient.app.Cosmos;
+import com.example.cosmosclient.entities.AddRequestsResponse;
+import com.example.cosmosclient.resources.GroupsRest;
 import com.example.cosmosclient.yolp.Yolp;
 
-import java.sql.Date;
+import java.io.IOException;
 import java.util.Calendar;
 
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.jackson.JacksonConverterFactory;
+
 
 public class AddRequestActivity extends AppCompatActivity {
     private InputMethodManager inputMethodManager;
 
     private ImageButton calenderButton;
 
-    private int curYear;
-    private int curMonth;
-    private int curDayOfMonth;
+    private Integer deadlineYear;
+    private Integer deadlineMonth;
+    private Integer deadlineDayOfMonth;
 
     private EditText editTextProduct;
     private EditText editTextDeadline;
@@ -76,9 +86,9 @@
 
                     @Override
                     public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
-                        curYear = year;
-                        curMonth = month;
-                        curDayOfMonth = dayOfMonth;
+                        deadlineYear = year;
+                        deadlineMonth = month;
+                        deadlineDayOfMonth = dayOfMonth;
 
                         //setした日付を取得して表示
                         editTextDeadline.setText(String.format("%d / %02d / %02d", year, month+1, dayOfMonth));
@@ -114,47 +124,71 @@
         addButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-//        //retrofitの処理
-//        final Retrofit retrofit = new Retrofit.Builder()
-//                .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/cosmos/")
-//                .addConverterFactory(JacksonConverterFactory.create())
-//                .build();
-//
-//        //interfaceから実装を取得
-//        final GroupsRest requestsService = retrofit.create(GroupsRest.class);
-//
-//        Call<Request> call = requestsService.getRequestsListByGid();
-//        //サーバからのレスポンス
-//        call.enqueue(new Callback<Request>() {
-//            //成功時
-//             @Override
-//             public void onResponse(Call<Request> call, Response<Request> response) {
-//                 if (response.isSuccessful()) {
-//                     Request result = response.body();
-//
-//                     //app/Cosmosに情報保存
-//                     Cosmos app = (Cosmos) getApplication();
-//
-//                     Toast.makeText(RequestListActivity.this, "RequestListに追加しました", Toast.LENGTH_SHORT).show();
-//                 } else {
-//                     //onFailureでキャッチできないエラーの処理
-//                     Toast.makeText(RequestListActivity.this, "通信エラー", Toast.LENGTH_SHORT).show();
-//                 }
-//             }
-//
-//             //失敗時
-//             @Override
-//             public void onFailure(Call<Request> call, Throwable t) {
-//                 //t.printStackTrace();
-//                 Toast.makeText(RequestListActivity.this, "RequestListの追加失敗しました", Toast.LENGTH_SHORT).show();
-//             }
-//         });
+                //ボタン連打防止
+                addButton.setEnabled(false);
+                new Handler().postDelayed(new Runnable() {
+                    public void run() {
+                        addButton.setEnabled(true);
+                    }
+                }, 3000L);
 
                 // エディットテキストのテキストを取得
                 String inputProduct = editTextProduct.getText().toString();
 
-                // 取得したテキストを TextView に張り付ける
-                RequestListActivity.requestlist.add(0, (new Request(inputProduct, new Date(curYear, curMonth, curDayOfMonth), Yolp.getInstance().getCodeBySubcategory(selectedSubCategory), "a-hongo")));
+                //retrofitの処理
+                final Retrofit retrofit = new Retrofit.Builder()
+                        .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/cosmos/")
+//                        .baseUrl("http://10.0.2.2:8080/")
+                        .addConverterFactory(JacksonConverterFactory.create())
+                        .build();
+
+                //interfaceから実装を取得
+                final GroupsRest addRequestsService = retrofit.create(GroupsRest.class);
+
+                //RequestList取得するための必要な情報
+                Cosmos app = (Cosmos) getApplication();
+                final String uId = app.getuId();
+                final String gId = app.getCurentGroup().getgId();
+                final String token = app.getToken();
+                final boolean detail = true;
+                String deadline = null;
+
+                if(deadlineYear != null && deadlineMonth != null && deadlineDayOfMonth != null) {
+                    deadline = String.format("%d-%02d-%02d %02d:%02d:%02d", deadlineYear, deadlineMonth +1, deadlineDayOfMonth, 23, 59, 59);
+                }
+                Call<AddRequestsResponse> call = addRequestsService.addRequests(gId, uId, inputProduct, deadline, Yolp.getInstance().getCodeBySubcategory(selectedSubCategory), token);
+//                Call<AddRequestsResponse> call = addRequestsService.addRequests(gId, uId, inputProduct, new Date(deadlineYear, deadlineMonth, deadlineDayOfMonth), Yolp.getInstance().getCodeBySubcategory(selectedSubCategory), token);
+//                Call<AddRequestsResponse> call = addRequestsService.addRequests(gId, uId, inputProduct, Yolp.getInstance().getCodeBySubcategory(selectedSubCategory), token);
+
+                //サーバからのレスポンス
+                call.enqueue(new Callback<AddRequestsResponse>() {
+                    //成功時
+                     @Override
+                     public void onResponse(Call<AddRequestsResponse> call, Response<AddRequestsResponse> response) {
+                         if (response.isSuccessful()) {
+                             AddRequestsResponse result = response.body();
+
+                             Toast.makeText(AddRequestActivity.this, "RequestListに追加しました", Toast.LENGTH_SHORT).show();
+                         } else {
+                             try {
+                                 System.out.println(response.errorBody().string());
+                             } catch (IOException e) {
+                                 e.printStackTrace();
+                             }
+
+                             //onFailureでキャッチできないエラーの処理
+                             Toast.makeText(AddRequestActivity.this, "通信エラー", Toast.LENGTH_SHORT).show();
+                         }
+                     }
+
+                     //失敗時
+                     @Override
+                     public void onFailure(Call<AddRequestsResponse> call, Throwable t) {
+                         t.printStackTrace();
+                         Toast.makeText(AddRequestActivity.this, "RequestListの追加失敗しました", Toast.LENGTH_SHORT).show();
+                     }
+                });
+
                 finish();
             }
         });
diff --git a/app/src/main/java/com/example/cosmosclient/views/RequestListActivity.java b/app/src/main/java/com/example/cosmosclient/views/RequestListActivity.java
index 4e4afcd..1a223bd 100644
--- a/app/src/main/java/com/example/cosmosclient/views/RequestListActivity.java
+++ b/app/src/main/java/com/example/cosmosclient/views/RequestListActivity.java
@@ -26,15 +26,18 @@
 import com.example.cosmosclient.R;
 import com.example.cosmosclient.app.Cosmos;
 import com.example.cosmosclient.entities.Request;
+import com.example.cosmosclient.entities.Requests;
 import com.example.cosmosclient.resources.GroupsRest;
 import com.example.cosmosclient.yolp.Yolp;
 
+import java.io.IOException;
 import java.text.Collator;
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.Date;
+import java.util.List;
 import java.util.Locale;
+import java.util.TimeZone;
 
 import retrofit2.Call;
 import retrofit2.Callback;
@@ -49,10 +52,8 @@
 
     Toast toast; //動作テスト用
 
-
-
     //Request List
-    public static ArrayList<Request> requestlist = new ArrayList<>();
+    Requests requests;
 
     //Color制御
     boolean productColorFlag = true; //買うもの (true:白, false:黒)
@@ -70,6 +71,9 @@
 
     Collator collator = Collator.getInstance(Locale.JAPANESE);
 
+//    TableLayout requesttable = (TableLayout)findViewById(R.id.RequestList);
+//    TableLayout accomplishedRequesttable = (TableLayout)findViewById(R.id.RequestList);
+
     //productOnClick
     public View.OnClickListener productOnClick = new View.OnClickListener() {
         @Override
@@ -83,7 +87,7 @@
                 product.setColorFilter(null);
                 productColorFlag = true;
                 ResetRequestListTable();
-                AddRequestListTable(requestlist);
+                AddRequestListTable(requests);
             } else {
                 if(deadlineRotationFlag) {
                     deadlineRotationFlag = false;
@@ -117,7 +121,7 @@
                 deadline.setColorFilter(null);
                 deadlineColorFlag = true;
                 ResetRequestListTable();
-                AddRequestListTable(requestlist);
+                AddRequestListTable(requests);
                 if(!deadlineRotationFlag) {
                     deadline.setRotation(0);
                 }
@@ -158,7 +162,7 @@
                 location.setColorFilter(null);
                 locationColorFlag = true;
                 ResetRequestListTable();
-                AddRequestListTable(requestlist);
+                AddRequestListTable(requests);
             } else {
                 if(deadlineRotationFlag) {
                     deadlineRotationFlag = false;
@@ -192,7 +196,7 @@
                 name.setColorFilter(null);
                 nameColorFlag = true;
                 ResetRequestListTable();
-                AddRequestListTable(requestlist);
+                AddRequestListTable(requests);
             } else {
                 if(deadlineRotationFlag) {
                     deadlineRotationFlag = false;
@@ -213,11 +217,19 @@
         }
     };
 
+    //requestListRowOnClick
+//    public View.OnClickListener requestListRowOnClick = new View.OnClickListener() {
+//        @Override
+//        public void onClick(View view) {
+//            requesttable.removeView(view);
+//        }
+//    };
+
     //productSortComparator
     public Comparator<Request> productSortComparator = new Comparator<Request>() {
         @Override
         public int compare(Request r1, Request r2) {
-            return collator.compare(r1.getProduct().toString(), r2.getProduct().toString());
+            return collator.compare(r1.getProduct(), r2.getProduct());
         }
     };
 
@@ -255,7 +267,7 @@
     public Comparator<Request> nameSortComparator =  new Comparator<Request>() {
         @Override
         public int compare(Request r1, Request r2) {
-            return collator.compare(r1.getName().toString(), r2.getName().toString());
+            return collator.compare(r1.getIssuer().getName(), r2.getIssuer().getName());
         }
     };
 
@@ -264,68 +276,6 @@
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_request_list);
 
-//        //retrofitの処理
-//        final Retrofit retrofit = new Retrofit.Builder()
-//                .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/cosmos/")
-//                .addConverterFactory(JacksonConverterFactory.create())
-//                .build();
-//
-//        //interfaceから実装を取得
-//        final GroupsRest requestsService = retrofit.create(GroupsRest.class);
-//
-//        //RequestList取得するための必要な情報
-//        Cosmos app = (Cosmos) getApplication();
-//        final String gid = app.getCurentGroup().getgId();
-//        final String token = app.getToken();
-//
-//        final Call<ArrayList<Request>> requestsListByGidCall = requestsService.getRequestsListByGid(gid, token);
-//
-//        //サーバからのレスポンス
-//        requestsListByGidCall.enqueue(new Callback<Request>() {
-//            //成功時
-//             @Override
-//             public void onResponse(Call<Request> call, Response<Request> response) {
-//                 if (response.isSuccessful()) {
-//                     Request result = response.body();
-//
-//                     Call<Request> requestsDetailByGidAndRidcall = requestsService.getRequestsDetailByGidAndRid(gid, token, result.getrId());
-//                     //サーバからのレスポンス
-//                     requestsDetailByGidAndRidcall.enqueue(new Callback<Request>() {
-//                         //成功時
-//                         @Override
-//                         public void onResponse(Call<Request> call, Response<Request> response) {
-//                             if (response.isSuccessful()) {
-//                                 Request result = response.body();
-//
-//
-//                                 Toast.makeText(RequestListActivity.this, "RequestList詳細を取得しました", Toast.LENGTH_SHORT).show();
-//                             } else {
-//                                 //onFailureでキャッチできないエラーの処理
-//                                 Toast.makeText(RequestListActivity.this, "通信エラー", Toast.LENGTH_SHORT).show();
-//                             }
-//                         }
-//                         //失敗時
-//                         @Override
-//                         public void onFailure(Call<Request> call, Throwable t) {
-//                             //t.printStackTrace();
-//                             Toast.makeText(RequestListActivity.this, "RequestList詳細の取得失敗しました", Toast.LENGTH_SHORT).show();
-//                         }
-//                     });
-//                     Toast.makeText(RequestListActivity.this, "RequestListを取得しました", Toast.LENGTH_SHORT).show();
-//                 } else {
-//                     //onFailureでキャッチできないエラーの処理
-//                     Toast.makeText(RequestListActivity.this, "通信エラー", Toast.LENGTH_SHORT).show();
-//                 }
-//             }
-//
-//             //失敗時
-//             @Override
-//             public void onFailure(Call<Request> call, Throwable t) {
-//                 //t.printStackTrace();
-//                 Toast.makeText(RequestListActivity.this, "RequestListの取得失敗しました", Toast.LENGTH_SHORT).show();
-//             }
-//         });
-
         Toolbar toolbar = (Toolbar) findViewById(R.id.requestlist_toolbar);
         setSupportActionBar(toolbar);
 
@@ -340,16 +290,6 @@
             }
         });
 
-        requestlist.clear();
-
-        //Add Request
-        requestlist.add(new Request("わさび", new Date(2019, 6, 7), 205002, "a-hongo"));
-        requestlist.add(new Request("ケーキ" , new Date(2019, 6, 6), 205001, "t-sugisawa"));
-        requestlist.add(new Request("からし", new Date(2018, 6, 4), 205002, "n-kande"));
-
-        //Add RequestList Table
-        AddRequestListTable(requestlist);
-
         //LEFT hamburger button
         DrawerLayout requestlistDrawer = (DrawerLayout) findViewById(R.id.request_list_drawer_layout);
         ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
@@ -371,6 +311,62 @@
 
         nameView = (LinearLayout)findViewById(R.id.name);
         nameView.setOnClickListener(nameOnClick);
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+
+        //retrofitの処理
+        final Retrofit retrofit = new Retrofit.Builder()
+                .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/cosmos/")
+//                .baseUrl("http://10.0.2.2:8080/")
+                .addConverterFactory(JacksonConverterFactory.create())
+                .build();
+
+        //interfaceから実装を取得
+        final GroupsRest requestsService = retrofit.create(GroupsRest.class);
+
+        //RequestList取得するための必要な情報
+        Cosmos app = (Cosmos) getApplication();
+        final String gId = app.getCurentGroup().getgId();
+        final String token = app.getToken();
+        final boolean detail = true;
+        int quantity = 20;
+
+        final Call<Requests> requestsListByGidCall = requestsService.getRequestsListByGid(gId, token, detail, quantity);
+
+        //サーバからのレスポンス
+        requestsListByGidCall.enqueue(new Callback<Requests>() {
+            //成功時
+            @Override
+            public void onResponse(Call<Requests> call, Response<Requests> response) {
+                if (response.isSuccessful()) {
+                    TimeZone.setDefault(TimeZone.getTimeZone("Asia/Tokyo"));
+                    requests = response.body();
+
+                    //Add RequestList Table
+                    AddRequestListTable(requests);
+
+                    Toast.makeText(RequestListActivity.this, "RequestListを取得しました", Toast.LENGTH_SHORT).show();
+                } else {
+                    try {
+                        System.out.println("a" + response.errorBody().string());
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    //onFailureでキャッチできないエラーの処理
+                    Toast.makeText(RequestListActivity.this, "通信エラー", Toast.LENGTH_SHORT).show();
+                }
+            }
+
+            //失敗時
+            @Override
+            public void onFailure(Call<Requests> call, Throwable t) {
+                t.printStackTrace();
+                Toast.makeText(RequestListActivity.this, "RequestListの取得失敗しました", Toast.LENGTH_SHORT).show();
+            }
+        });
 
     }
 
@@ -380,8 +376,10 @@
 
         ResetRequestListTable();
 
-        //Add RequestList Table
-        AddRequestListTable(requestlist);
+        requests.clearRequest();
+
+//        //Add RequestList Table
+//        AddRequestListTable(requests);
     }
 
     @SuppressWarnings("StatementWithEmptyBody")
@@ -411,21 +409,21 @@
         return true;
     }
 
-    private int ConvertMonth(int i, ArrayList<Request> requestList) {
-        return requestList.get(i).getDeadline().getMonth() + 1;
+    private int ConvertMonth(int i, Requests requests) {
+        return requests.getRequest(i).getDeadline().getMonth() + 1;
     }
 
     @TargetApi(Build.VERSION_CODES.O)
-    private void AddRequestListTable(ArrayList<Request> requestList) {
+    private void AddRequestListTable(Requests requests) {
         Date now = new Date();
         TableLayout requesttable = (TableLayout)findViewById(R.id.RequestList);
         requesttable.setShrinkAllColumns(true);
 
-        for (int i = 0; i < requestList.size(); i++) {
+        for (int i = 0; i < requests.getRequestCount(); i++) {
             TableRow tableRow = new TableRow(this);
 
             TextView textProduct = new TextView(this);
-            textProduct.setText(requestList.get(i).getProduct());
+            textProduct.setText(requests.getRequest(i).getProduct());
             textProduct.setTextSize(20);
             textProduct.setHeight(150);
             textProduct.setGravity(Gravity.CENTER);
@@ -441,7 +439,9 @@
 //            if (requestList.get(i).getDeadline().getMonth() == now.getMonth() && requestList.get(i).getDeadline().getDate() - now.getDate() == 1) {
 //                textDeadline.setText("明日まで");
 //            }
-            textDeadline.setText(ConvertMonth(i, requestList) + "/" + requestList.get(i).getDeadline().getDate());
+            if(requests.getRequest(i).getDeadline() != null) {
+                textDeadline.setText(ConvertMonth(i, requests) + "/" + requests.getRequest(i).getDeadline().getDate());
+            }
 //            textDeadline.setText(now.getMonth() + "/" + now.getDate());
             textDeadline.setTextSize(20);
             textDeadline.setHeight(150);
@@ -449,23 +449,29 @@
             tableRow.addView(textDeadline, new TableRow.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT));
 
             TextView textLocation = new TextView(this);
-            textLocation.setText(Yolp.getInstance().getSubCategoryByCode(requestList.get(i).getLocation()).getSubName());
+            if(Yolp.getInstance().getSubCategoryByCode(requests.getRequest(i).getLocation()) != null) {
+                textLocation.setText(Yolp.getInstance().getSubCategoryByCode(requests.getRequest(i).getLocation()).getSubName());
+            }
+
             textLocation.setTextSize(20);
             textLocation.setHeight(150);
             textLocation.setGravity(Gravity.CENTER);
             tableRow.addView(textLocation, new TableRow.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT));
 
             TextView textName = new TextView(this);
-            textName.setText(requestList.get(i).getName());
+            textName.setText(requests.getRequest(i).getIssuer().getName());
             textName.setTextSize(20);
             textName.setHeight(150);
             textName.setGravity(Gravity.CENTER);
             tableRow.addView(textName, new TableRow.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT));
 
+//            tableRow.setOnClickListener(requestListRowOnClick);
+
             requesttable.addView(tableRow);
         }
     }
 
+    // Can not to reset!
     private void ResetRequestListTable() {
         TableLayout requesttable = (TableLayout)findViewById(R.id.RequestList);
         int childCount = requesttable.getChildCount();
@@ -476,38 +482,38 @@
         }
     }
 
-    private ArrayList<Request> SortProduct() {
-        ArrayList<Request> productsortRequestlist =  (ArrayList<Request>) requestlist.clone();
+    private Requests SortProduct() {
+        List<Request> productsortRequestlist =  (List<Request>) requests.getRequests();
 
         Collections.sort(productsortRequestlist, productSortComparator);
-        return productsortRequestlist;
+        return new Requests(productsortRequestlist);
     }
 
-    private ArrayList<Request> SortDeadline() {
-        ArrayList<Request> deadlinesortRequestlist =  (ArrayList<Request>) requestlist.clone();
+    private Requests SortDeadline() {
+        List<Request> deadlinesortRequestlist =  (List<Request>) requests.getRequests();
 
         Collections.sort(deadlinesortRequestlist, deadlineSortComparator);
-        return deadlinesortRequestlist;
+        return new Requests(deadlinesortRequestlist);
     }
 
-    private ArrayList<Request> ReverseDeadline() {
-        ArrayList<Request> deadlinesortRequestlist =  (ArrayList<Request>) requestlist.clone();
+    private Requests ReverseDeadline() {
+        List<Request> deadlinesortRequestlist =  (List<Request>) requests.getRequests();
 
         Collections.sort(deadlinesortRequestlist, deadlineReverseComparator);
-        return deadlinesortRequestlist;
+        return new Requests(deadlinesortRequestlist);
     }
 
-    private ArrayList<Request> SortLocation() {
-        ArrayList<Request> locationsortRequestlist =  (ArrayList<Request>) requestlist.clone();
+    private Requests SortLocation() {
+        List<Request> locationsortRequestlist =  (List<Request>) requests.getRequests();
 
         Collections.sort(locationsortRequestlist, locationSortComparator);
-        return locationsortRequestlist;
+        return  new Requests(locationsortRequestlist);
     }
 
-    private ArrayList<Request> SortName() {
-        ArrayList<Request> namesortRequestlist =  (ArrayList<Request>) requestlist.clone();
+    private Requests SortName() {
+        List<Request> namesortRequestlist =  (List<Request>) requests.getRequests();
 
         Collections.sort(namesortRequestlist, nameSortComparator);
-        return namesortRequestlist;
+        return new Requests(namesortRequestlist);
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/cosmosclient/yolp/Yolp.java b/app/src/main/java/com/example/cosmosclient/yolp/Yolp.java
index f317028..edcf194 100644
--- a/app/src/main/java/com/example/cosmosclient/yolp/Yolp.java
+++ b/app/src/main/java/com/example/cosmosclient/yolp/Yolp.java
@@ -56,6 +56,7 @@
         return code;
     }
 
+
     public void setCodeToSubcategory(HashMap<Integer, SubCategory> codeToSubcategory) {
         this.codeToSubcategory = codeToSubcategory;
     }
@@ -64,6 +65,7 @@
         codeToSubcategory.put(code, subCategory);
     }
 
+
     // 業種名2から業種名3
     public String[] getCategoryNames() {
         return nameToCategory.keySet().toArray(new String[0]);
diff --git a/app/src/main/res/layout/content_request_list.xml b/app/src/main/res/layout/content_request_list.xml
index 7699cd2..c894494 100644
--- a/app/src/main/res/layout/content_request_list.xml
+++ b/app/src/main/res/layout/content_request_list.xml
@@ -66,7 +66,6 @@
                     android:layout_weight="1"
                     android:orientation="horizontal">
 
-
                     <TextView
                         android:id="@+id/textProduct"
                         android:layout_width="match_parent"