diff --git a/app/src/main/java/com/example/cosmosclient/app/Cosmos.java b/app/src/main/java/com/example/cosmosclient/app/Cosmos.java
index 3065ed9..63fd1cc 100644
--- a/app/src/main/java/com/example/cosmosclient/app/Cosmos.java
+++ b/app/src/main/java/com/example/cosmosclient/app/Cosmos.java
@@ -2,11 +2,15 @@
 
 import android.app.Application;
 
+import com.example.cosmosclient.entities.Group;
+
 import java.util.ArrayList;
 import java.util.List;
 
 public class Cosmos extends Application {
+    //token処理
     private List<String> token;
+    private Group curGroup=null;
 
     public Cosmos(){
         this.token = new ArrayList<String>();
@@ -20,4 +24,13 @@
         return new ArrayList<String>(token);
     }
 
+    //Group処理
+    public void setCurrentGroup(Group g){
+        curGroup = g;
+    }
+    public Group getCurentGroup(){
+        return curGroup;
+    }
+
+
 }
diff --git a/app/src/main/java/com/example/cosmosclient/entities/Group.java b/app/src/main/java/com/example/cosmosclient/entities/Group.java
new file mode 100644
index 0000000..9e728a3
--- /dev/null
+++ b/app/src/main/java/com/example/cosmosclient/entities/Group.java
@@ -0,0 +1,91 @@
+package com.example.cosmosclient.entities;
+
+import java.util.ArrayList;
+import java.util.Set;
+
+public class Group {
+    private String gId;
+    private String uri, name;
+    /*   Userどうするか
+    private ArrayList<User> members;
+    */
+    //private ArrayList<Request> requests;
+    private Set<Request> requests;
+
+    public Group(){
+
+    }
+
+    public Group(String gId, String uri, String name, String uId){
+        setgId(gId);
+        setUri(uri);
+        setName(name);
+    }
+
+    public String getgId() {
+        return gId;
+    }
+
+    private void setgId(String gId) {
+        this.gId = gId;
+    }
+
+    public String getUri() {
+        return uri;
+    }
+
+    private void setUri(String uri){
+        this.uri = uri;
+    }
+
+    public String getUriByGid(String gId){
+        return uri;
+    }
+
+    private void setName(String name){
+        this.name = name;
+    }
+
+    public String getName(){
+        return name;
+    }
+
+    public String getNameByGid(String gId){
+        return name;
+    }
+
+    public Set<Request> getRequests(){
+        return requests;
+    }
+
+    public void setRequests(Set<Request> requests){
+        this.requests = requests;
+    }
+
+    public void addRequests(Request request){
+        requests.add(request);
+    }
+
+    public ArrayList<Request> getRequestsList(){
+        ArrayList<Request> list = new ArrayList<Request>(getRequests());
+        return list;
+    }
+
+    /*メンバー*/
+    //public ArrayList<User> getMembersList(){
+    //    return null;
+    //}
+
+    //public void addMemberByUid(String uId){
+    //
+    //    members.add(user);
+    //}
+
+    //public DeleteResult deleteMember(String uid){
+    //    members.remove(members.indexOf(uid));
+    //    return null;
+    //}
+
+    /*リクエスト*/
+
+}
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 7abfe7c..1abc948 100644
--- a/app/src/main/java/com/example/cosmosclient/views/AddRequestActivity.java
+++ b/app/src/main/java/com/example/cosmosclient/views/AddRequestActivity.java
@@ -89,7 +89,7 @@
 
                  // 取得したテキストを TextView に張り付ける
                  RequestListActivity.requestlist.add((new Request(inputProduct, new Date(curYear, curMonth, curDayOfMonth), "スーパー", "a-hongo")));
-                 startActivity(new Intent(AddRequestActivity.this, RequestListActivity.class));
+                 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 10f9c11..5cdef54 100644
--- a/app/src/main/java/com/example/cosmosclient/views/RequestListActivity.java
+++ b/app/src/main/java/com/example/cosmosclient/views/RequestListActivity.java
@@ -207,6 +207,16 @@
             }
         });
 
+        requestlist.clear();
+
+        //Add Request
+        requestlist.add(new Request("わさび", new Date(2019, 6, 7), "スーパー", "a-hongo"));
+        requestlist.add(new Request("ケーキ" , new Date(2019, 6, 6), "ダニエル", "t-sugisawa"));
+        requestlist.add(new Request("からし", new Date(2018, 6, 4), "コンビニ", "n-kande"));
+
+        //Add RequestList Table
+        AddRequestListTable(requestlist);
+
         //LEFT hamburger button
         DrawerLayout requestlistDrawer = (DrawerLayout) findViewById(R.id.request_list_drawer_layout);
         ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
@@ -217,14 +227,6 @@
         NavigationView navigationView = (NavigationView) findViewById(R.id.request_list_nav_view);
         navigationView.setNavigationItemSelectedListener(this);
 
-        //Add Request
-        requestlist.add(new Request("わさび", new Date(2019, 6, 7), "スーパー", "a-hongo"));
-        requestlist.add(new Request("ケーキ" , new Date(2019, 6, 6), "ダニエル", "t-sugisawa"));
-        requestlist.add(new Request("からし", new Date(2018, 6, 4), "コンビニ", "n-kande"));
-
-        //Add RequestList Table
-        AddRequestListTable(requestlist);
-
         LinearLayout productView = (LinearLayout) findViewById(R.id.product);
         productView.setOnClickListener(productOnClick);
 
@@ -237,15 +239,13 @@
     }
 
     @Override
-    protected void onStart() {
-        super.onStart();
+    protected void onRestart() {
+        super.onRestart();
 
-    }
-    @Override
-    protected void onPause(){
-        super.onPause();
         ResetRequestListTable();
-        requestlist.clear();
+
+        //Add RequestList Table
+        AddRequestListTable(requestlist);
     }
 
     @SuppressWarnings("StatementWithEmptyBody")
@@ -285,7 +285,7 @@
 
     private void AddRequestListTable(ArrayList<Request> requestList) {
         Date now = new Date();
-        for (int i = 0; i < requestList.size(); i++) {
+        for (int i = requestList.size()-1; i >= 0; i--) {
             TableRow tableRow = new TableRow(this);
 
             TextView textProduct = new TextView(this);