diff --git a/spring/src/main/java/umc/spring/domain/Region.java b/spring/src/main/java/umc/spring/domain/Region.java
new file mode 100644
index 0000000..b1e1ed6
--- /dev/null
+++ b/spring/src/main/java/umc/spring/domain/Region.java
@@ -0,0 +1,22 @@
+package umc.spring.domain;
+
+import jakarta.persistence.*;
+import lombok.*;
+
+import umc.spring.domain.common.BaseEntity;
+
+@Entity
+@Getter
+@Builder
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor
+@Table(uniqueConstraints = {@UniqueConstraint(columnNames = "name")})
+public class Region extends BaseEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "region_id")
+    private Long id;
+
+    @Column(nullable = false, length = 20)
+    private String name;
+}
diff --git a/spring/src/main/java/umc/spring/domain/Restaurant.java b/spring/src/main/java/umc/spring/domain/Restaurant.java
index 7b98a4a..d806446 100644
--- a/spring/src/main/java/umc/spring/domain/Restaurant.java
+++ b/spring/src/main/java/umc/spring/domain/Restaurant.java
@@ -4,6 +4,9 @@
 import lombok.*;
 import umc.spring.domain.common.BaseEntity;
 
+import java.util.ArrayList;
+import java.util.List;
+
 
 @Entity
 @Getter
@@ -19,11 +22,14 @@ public class Restaurant extends BaseEntity{
     @Column(nullable = false, length = 255)
     private String name;
 
-    @Column(nullable = false, length = 100)
+    @Column(length = 100)
     private String category;
 
     private Float score;
 
+    @Column(length = 100)
+    private String address;
+
     @Column(length = 100)
     private String addressBig; //시
 
@@ -32,4 +38,25 @@ public class Restaurant extends BaseEntity{
 
     @Column(length = 100)
     private String addressSmall;  //동
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(nullable = false, name = "region_id")
+    private Region region;
+
+    @OneToMany(mappedBy = "restaurant", cascade = CascadeType.ALL)
+    private List<Mission> missionList = new ArrayList<>();
+
+    @OneToMany(mappedBy = "restaurant", cascade = CascadeType.ALL)
+    private List<Review> reviewList = new ArrayList<>();
+
+    @Override
+    public String toString() {
+        return "Restaurant{" +
+                "id=" + id +
+                ", name='" + name + '\'' +
+                ", address='" + address + '\'' +
+                ", score=" + score +
+                ", region=" + (region != null ? region.getName() : "N/A") + // region의 이름 출력
+                '}';
+    }
 }
diff --git a/spring/src/main/java/umc/spring/domain/Review.java b/spring/src/main/java/umc/spring/domain/Review.java
index 3db1eed..b24ccff 100644
--- a/spring/src/main/java/umc/spring/domain/Review.java
+++ b/spring/src/main/java/umc/spring/domain/Review.java
@@ -16,7 +16,7 @@ public class Review extends BaseEntity{
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
-    @Column(nullable = false, length = 200)
+    @Column(length = 200)
     private String title;
 
     private Float rate;