diff --git a/src/main/java/org/camelia/studio/gachamelia/models/Element.java b/src/main/java/org/camelia/studio/gachamelia/models/Element.java
new file mode 100644
index 0000000..3a9c774
--- /dev/null
+++ b/src/main/java/org/camelia/studio/gachamelia/models/Element.java
@@ -0,0 +1,43 @@
+package org.camelia.studio.gachamelia.models;
+
+import jakarta.persistence.*;
+import org.camelia.studio.gachamelia.interfaces.IEntity;
+
+import java.util.List;
+
+@Entity
+@Table(name = "elements")
+public class Element implements IEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private String name;
+
+    @OneToMany(mappedBy = "element")
+    private List<User> users;
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public List<User> getUsers() {
+        return users;
+    }
+
+    public Element() {
+    }
+
+    public Element(String name) {
+        this.name = name;
+    }
+}
diff --git a/src/main/java/org/camelia/studio/gachamelia/models/Role.java b/src/main/java/org/camelia/studio/gachamelia/models/Role.java
new file mode 100644
index 0000000..263fa87
--- /dev/null
+++ b/src/main/java/org/camelia/studio/gachamelia/models/Role.java
@@ -0,0 +1,55 @@
+package org.camelia.studio.gachamelia.models;
+
+import jakarta.persistence.*;
+import org.camelia.studio.gachamelia.interfaces.IEntity;
+
+import java.util.List;
+
+@Entity
+@Table(name = "roles")
+public class Role implements IEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private String name;
+
+    @Column(nullable = false)
+    private int percentage;
+
+    @OneToMany(mappedBy = "role")
+    private List<User> users;
+
+    public List<User> getUsers() {
+        return users;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getPercentage() {
+        return percentage;
+    }
+
+    public void setPercentage(int percentage) {
+        this.percentage = percentage;
+    }
+
+    public Role() {
+    }
+
+    public Role(String name, int percentage) {
+        this.name = name;
+        this.percentage = percentage;
+    }
+}
diff --git a/src/main/java/org/camelia/studio/gachamelia/models/Stat.java b/src/main/java/org/camelia/studio/gachamelia/models/Stat.java
new file mode 100644
index 0000000..9bcbdd6
--- /dev/null
+++ b/src/main/java/org/camelia/studio/gachamelia/models/Stat.java
@@ -0,0 +1,34 @@
+package org.camelia.studio.gachamelia.models;
+
+import jakarta.persistence.*;
+import org.camelia.studio.gachamelia.interfaces.IEntity;
+
+@Entity
+@Table(name = "stats")
+public class Stat implements IEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private String name;
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Stat() {
+    }
+
+    public Stat(String name) {
+        this.name = name;
+    }
+}
diff --git a/src/main/java/org/camelia/studio/gachamelia/models/User.java b/src/main/java/org/camelia/studio/gachamelia/models/User.java
index d0c769d..2251486 100644
--- a/src/main/java/org/camelia/studio/gachamelia/models/User.java
+++ b/src/main/java/org/camelia/studio/gachamelia/models/User.java
@@ -28,6 +28,19 @@ public class User implements IEntity {
     @Column(name = "updatedAt")
     private LocalDateTime updatedAt;
 
+    @ManyToOne(fetch = FetchType.EAGER)
+    private Element element;
+
+    @ManyToOne(fetch = FetchType.EAGER)
+    private Role role;
+
+    public Element getElement() {
+        return element;
+    }
+
+    public Role getRole() {
+        return role;
+    }
 
     public User() {
     }