diff --git a/src/main/java/com/example/cosmos_serversb/models/Users.java b/src/main/java/com/example/cosmos_serversb/models/Users.java
index a3d0914..7bb3527 100644
--- a/src/main/java/com/example/cosmos_serversb/models/Users.java
+++ b/src/main/java/com/example/cosmos_serversb/models/Users.java
@@ -1,13 +1,16 @@
 package com.example.cosmos_serversb.models;
 
+import java.util.List;
 import java.util.UUID;
 import javax.inject.Singleton;
 
 import com.example.cosmos_serversb.entities.*;
+import org.hibernate.Session;
 import org.hibernate.SessionFactory;
 import org.hibernate.boot.MetadataSources;
 import org.hibernate.boot.registry.StandardServiceRegistry;
 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.hibernate.criterion.Restrictions;
 
 @Singleton
 public class Users {
@@ -62,36 +65,91 @@
     }
 
     public static User createUser(String name, String pw, String iconImage) {
-        User testUser = new User("test", getInstance().createUId(), "http://test.com", "testpw", "http://localhost:8080/iconImage/b4bb7db0-cc0c-4ee1-816f-8304add12da8.jpg");
+
+        Session session = sessionFactory.openSession();
+        session.beginTransaction();
+        //名前、uId、ユーザーuri、パスワード、アイコンイメージを保存
+        User testUser = new User(name,getInstance().createUId(), "http://nitta-lab-8080/cosmos/users/{uId}.com",pw,iconImage);
+        session.save(testUser);
+        //出力
+        List userResult = session.createQuery( "from User" ).list();
+        for ( User user : (List<User>) userResult ) {
+            System.out.println( "UserId (" + user.getuId() + ") : " + user.getUri() + ": " + user.getName());
+        }
+        session.getTransaction().commit();
+        session.close();
+
 //        testUser.token.add(getInstance().createToken(testUser.uId));
 //        testUser.token.add(getInstance().createToken(testUser.uId));
         return testUser;
     }
 
     public static User setUser(String uId, String name, String pw, String iconImage) {
-        User testUser = new User("test", getInstance().createUId(), "http://test.com", "testpw", "http://localhost:8080/iconImage/b4bb7db0-cc0c-4ee1-816f-8304add12da8.jpg");
+
+        Session session = sessionFactory.openSession();
+        session.beginTransaction();
+        List usertList = session.createQuery( "from User" ).list();
+        for ( User user : (List<User>) usertList ) {
+            if(user.getuId() == uId){
+                user.setuId(uId);
+                user.setName(name);
+                user.setPw(pw);
+                if(iconImage != null) {
+                    user.setIconUri(iconImage);
+                }
+                session.update(user);
+                break;
+            }
+        }
+        session.getTransaction().commit();
+        session.close();
+
 //        testUser.token.add(getInstance().createToken(testUser.uId));
 //        testUser.token.add(getInstance().createToken(testUser.uId));
-        return testUser;
+        return null;
     }
 
     public static User getUserById(String uId) {
         //与えられたuIdのUser情報を返す
-        User testUser = new User("test",  getInstance().createUId(), "http://test.com", "testpw",  "http://localhost:8080/iconImage/b4bb7db0-cc0c-4ee1-816f-8304add12da8.jpg");
+
+        Session session = sessionFactory.openSession();
+        session.beginTransaction();
+        List usertList = session.createQuery( "from User" ).list();
+        for ( User user : (List<User>) usertList ) {
+            if (user.getuId() == uId) {
+                System.out.println( "name: " + user.getName() + "iconUri : " + user.getIconUri());
+                break;
+            }
+        }
+        session.getTransaction().commit();
+        session.close();
+
 //        testUser.token.add(getInstance().createToken(testUser.uId));
 //        testUser.token.add(getInstance().createToken(testUser.uId));
-        return testUser;
+        return null;
     }
 
     public static User getUserByToken(String token) {
         //与えられたTokenに紐づくUser情報を返す
-        User testUser = new User("test",  getInstance().createUId(), "http://test.com", "testpw", "http://localhost:8080/iconImage/b4bb7db0-cc0c-4ee1-816f-8304add12da8.jpg");
+        User testUser = new User("test",  getInstance().createUId(), "http://nitta-lab-8080/cosmos/users/{uId}.com", "testpw", "http://localhost:8080/iconImage/b4bb7db0-cc0c-4ee1-816f-8304add12da8.jpg");
 //        testUser.token.add(getInstance().createToken(testUser.uId));
 //        testUser.token.add(getInstance().createToken(testUser.uId));
         return testUser;
     }
 
     public static DeleteResult deleteUser(String uId) {
+
+        Session session = sessionFactory.openSession();
+        session = sessionFactory.openSession();
+        session.beginTransaction();
+        Request deleteRequest = (Request) session.load(Request.class, uId);
+        if(deleteRequest != null){
+            session.delete(deleteRequest);
+            System.out.println("massage: Already Deleted");
+        }
+        session.getTransaction().commit();
+        session.close();
+
         return DeleteResult.SUCCESS;
     }