diff --git a/src/main/java/com/example/cosmos_serversb/entities/Group.java b/src/main/java/com/example/cosmos_serversb/entities/Group.java
index 485306b..268ba49 100644
--- a/src/main/java/com/example/cosmos_serversb/entities/Group.java
+++ b/src/main/java/com/example/cosmos_serversb/entities/Group.java
@@ -13,8 +13,6 @@
     private String gId;
     private String uri, name;
     private Set<User> members = new HashSet<>();//HashSetでいいのかな？
-
-    //private ArrayList<Request> requests;
     private Set<Request> requests;
 
     public Group(){
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 5307dba..f3d8f2b 100644
--- a/src/main/java/com/example/cosmos_serversb/models/Groups.java
+++ b/src/main/java/com/example/cosmos_serversb/models/Groups.java
@@ -85,7 +85,7 @@
 
     public static HashMap<String, String> addMember(String gId, String uId){
         Session session = SessionManager.getInstance().getSession();
-        Group editGroup = session.load(Group.class, gId);//取得できない
+        Group editGroup = session.load(Group.class, gId);
         if(editGroup != null) {
             editGroup.addMember(uId);
             session.update(editGroup);
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 0ad7fe3..3418f65 100644
--- a/src/main/java/com/example/cosmos_serversb/resources/GroupsRest.java
+++ b/src/main/java/com/example/cosmos_serversb/resources/GroupsRest.java
@@ -1,6 +1,7 @@
 package com.example.cosmos_serversb.resources;
 
 import com.example.cosmos_serversb.entities.Group;
+import com.example.cosmos_serversb.entities.User;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import org.hibernate.Session;
@@ -36,7 +37,13 @@
         SessionManager.getInstance().getSession();
         Groups.addMember(group.getgId(), uId);
         SessionManager.getInstance().closeSession();
+
         String json = mapper.writeValueAsString(group);
+        //以下が思うように動かない。
+//        Session session = SessionManager.getInstance().getSession();
+//        Group editedGroup = (Group) session.load(Group.class, group.getgId());//editedGroupの値がおかしい？
+//        String json = mapper.writeValueAsString(editedGroup);
+//        SessionManager.getInstance().closeSession();
         return json;
     }
 
diff --git a/src/test/java/hibernateTest/models/NativeApiIllustrationTest.java b/src/test/java/hibernateTest/models/NativeApiIllustrationTest.java
index c997103..50e4f9f 100644
--- a/src/test/java/hibernateTest/models/NativeApiIllustrationTest.java
+++ b/src/test/java/hibernateTest/models/NativeApiIllustrationTest.java
@@ -179,6 +179,7 @@
 		session = sessionFactory.openSession();
 		session.beginTransaction();
 		deleteRequest = (Request) session.load(Request.class, "005");//Banana cookie
+		System.out.println(deleteRequest.getUri());
 		//データの削除
 		if(deleteRequest != null){
 			session.delete(deleteRequest);