diff --git a/src/main/java/com/example/cosmos_serversb/entities/Request.java b/src/main/java/com/example/cosmos_serversb/entities/Request.java
index 4cbe7ae..dc99cc5 100644
--- a/src/main/java/com/example/cosmos_serversb/entities/Request.java
+++ b/src/main/java/com/example/cosmos_serversb/entities/Request.java
@@ -1,11 +1,18 @@
 package com.example.cosmos_serversb.entities;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
 import java.util.Date;
 
 public class Request {
     private String rId;
     private String uri, IssuerUid, product;
-    private Date date, deadline;
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "Asia/Tokyo")
+    private Date date;
+    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "Asia/Tokyo")
+    private Date deadline;
     private int location;// YahooローカルサーチAPIの業種コード
     private boolean done = false;
 
@@ -13,6 +20,17 @@
 
     }
 
+    public Request(String rId, String uri, Date date, String IssuerUid, String product, String deadline, int location){
+        setrId(rId);
+        setUri(uri);
+        setDate(date);
+        setIssuerUid(IssuerUid);
+        setProduct(product);
+        setDeadline(deadline);
+        setLocation(location);
+        this.done = false;
+    }
+
     public Request(String rId, String uri, Date date, String IssuerUid, String product, Date deadline, int location){
         setrId(rId);
         setUri(uri);
@@ -24,6 +42,14 @@
         this.done = false;
     }
 
+    public void update(String uId, String product, String deadline, int location, boolean done){
+        setIssuerUid(uId);
+        setProduct(product);
+        setDeadline(deadline);
+        setLocation(location);
+        setDone(done);
+    }
+
     private void setrId(String rId){
         this.rId = rId;
     }
@@ -72,12 +98,26 @@
         this.deadline = deadline;
     }
 
+    public void setDeadline(String deadline) {
+        if(deadline == null) return;
+        //String型をDate型に変換
+        try {
+            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+            this.deadline = sdf.parse(deadline);
+        }catch (ParseException e){
+            e.printStackTrace();
+        }
+    }
+
     public int getLocation() {
         return location;
     }
 
     public void setLocation(int location) {
-        this.location = location;
+        //更新の際に上書きされないように
+        if(location != 0) {
+            this.location = location;
+        }
     }
 
     public boolean isDone() {
diff --git a/src/main/java/com/example/cosmos_serversb/entities/User.java b/src/main/java/com/example/cosmos_serversb/entities/User.java
index 441375f..e4f663a 100644
--- a/src/main/java/com/example/cosmos_serversb/entities/User.java
+++ b/src/main/java/com/example/cosmos_serversb/entities/User.java
@@ -88,6 +88,9 @@
     }
 
     public void setUri(String uri) {
+
+
+
         this.uri = uri;
     }
 
diff --git a/src/main/java/com/example/cosmos_serversb/jsons/RidUriJson.java b/src/main/java/com/example/cosmos_serversb/jsons/RidUriJson.java
index fc873cb..6c5e4f8 100644
--- a/src/main/java/com/example/cosmos_serversb/jsons/RidUriJson.java
+++ b/src/main/java/com/example/cosmos_serversb/jsons/RidUriJson.java
@@ -12,15 +12,15 @@
     }
 
     public RidUriJson(Request request){
-        setuId(request.getrId());
+        setrId(request.getrId());
         setUri(request.getUri());
     }
 
-    private void setuId(String uId) {
+    private void setrId(String rId) {
         this.rId = rId;
     }
 
-    public String getuId() {
+    public String getrId() {
         return rId;
     }
 
diff --git a/src/main/java/com/example/cosmos_serversb/models/Groups.java b/src/main/java/com/example/cosmos_serversb/models/Groups.java
index 9e8965f..811fec5 100644
--- a/src/main/java/com/example/cosmos_serversb/models/Groups.java
+++ b/src/main/java/com/example/cosmos_serversb/models/Groups.java
@@ -75,7 +75,6 @@
         if(editGroup == null){
             return DeleteResult.FAILURE;
         }
-        //以下に削除処理を行う。
         return DeleteResult.SUCCESS;
     }
 
@@ -91,11 +90,9 @@
             session.update(editGroup);
             //UsersMapJson usersMapJson = new UsersMapJson(editGroup);
             return editGroup;
-        }else{
-            //例外処理
-            return null;
         }
-
+        //例外処理
+        return null;
     }
 
     public static HashMap<String, String> deleteMember(String gId, String uId){
@@ -129,11 +126,10 @@
         return null;
     }
 
-    public static Request addRequests(String gId, String uId, String product, Date deadline, int location){
-        //テスト用
+    public static Request addRequests(String gId, String uId, String product, String deadline, int location){
         String rId = getInstance().createRId();
         String uri = baseURI + AppName + "/groups/" + gId + "/requests/" + rId;
-        Request request = new Request(rId, uri, new Date(1999,01,01), uId, product, deadline, location);
+        Request request = new Request(rId, uri, new Date(), uId, product, deadline, location);
 
         Session session = SessionManager.getInstance().getSession();
         Group editGroup = session.get(Group.class, gId);
@@ -150,12 +146,20 @@
         return null;
     }
 
-    public static Request updateRequest(String gId, String rId, String uId, String product, Date deadline, int location, boolean done){
+    public static Request updateRequest(String gId, String rId, String uId, String product, String deadline, int location, boolean done){
+        Session session = SessionManager.getInstance().getSession();
+        Request editRequest = session.get(Request.class, rId);
+        if(editRequest != null){
+            editRequest.update(uId, product, deadline, location, done);
+            session.update(editRequest);
+        }
+        //例外処理
+        return null;
 
-        //テスト用
-        Request testRequest = new Request(rId, "http://test.com", new Date(1999,01,01), uId, product, new Date(1999,12,01), 999);
-
-        return testRequest;
+//        //テスト用
+//        Request testRequest = new Request(rId, "http://test.com", new Date(), uId, product, new Date(), 999);
+//
+//        return testRequest;
     }
 
     public static DeleteResult deleteRequest(String gId, String rId){
diff --git a/src/main/java/com/example/cosmos_serversb/resources/GroupsRest.java b/src/main/java/com/example/cosmos_serversb/resources/GroupsRest.java
index b2c1024..f5080bb 100644
--- a/src/main/java/com/example/cosmos_serversb/resources/GroupsRest.java
+++ b/src/main/java/com/example/cosmos_serversb/resources/GroupsRest.java
@@ -124,7 +124,7 @@
 
     @Path("/{gId}/requests")
     @POST
-    public String addRequests(@PathParam("gId") String gId, @FormParam("uId") String uId, @FormParam("product") String product, @FormParam("deadline") Date deadline, @FormParam("location") int location, @FormParam("token") String token) throws JsonProcessingException{
+    public String addRequests(@PathParam("gId") String gId, @FormParam("uId") String uId, @FormParam("product") String product, @FormParam("deadline") String deadline, @FormParam("location") int location, @FormParam("token") String token) throws JsonProcessingException{
         SessionManager.getInstance().getSession();
         ObjectMapper mapper = new ObjectMapper();
         String json = mapper.writeValueAsString(Groups.getInstance().addRequests(gId, uId, product, deadline, location));
@@ -144,7 +144,7 @@
 
     @Path("{gId}/requests/{rId}")
     @PUT
-    public String updateRequest(@PathParam("gId") String gId, @PathParam("rId") String rId, @FormParam("uId") String uId, @FormParam("product") String product, @FormParam("deadline") Date deadline, @FormParam("location") int location, @FormParam("done") boolean done, @FormParam("token") String token) throws JsonProcessingException{
+    public String updateRequest(@PathParam("gId") String gId, @PathParam("rId") String rId, @FormParam("uId") String uId, @FormParam("product") String product, @FormParam("deadline") String deadline, @FormParam("location") int location, @FormParam("done") boolean done, @FormParam("token") String token) throws JsonProcessingException{
         SessionManager.getInstance().getSession();
         ObjectMapper mapper = new ObjectMapper();
         String json = mapper.writeValueAsString(Groups.getInstance().updateRequest(gId, rId, uId, product, deadline, location, done));