diff --git a/src/main/java/com/back/domain/cocktail/comment/entity/CocktailComment.java b/src/main/java/com/back/domain/cocktail/comment/entity/CocktailComment.java
index 782df0b0..4676c0c7 100644
--- a/src/main/java/com/back/domain/cocktail/comment/entity/CocktailComment.java
+++ b/src/main/java/com/back/domain/cocktail/comment/entity/CocktailComment.java
@@ -16,7 +16,6 @@
 
 @Entity
 @Getter
-@Table(name = "cocktailcomment")
 @EntityListeners(AuditingEntityListener.class)
 @NoArgsConstructor(access = lombok.AccessLevel.PROTECTED)
 @AllArgsConstructor
diff --git a/src/main/java/com/back/domain/post/category/entity/Category.java b/src/main/java/com/back/domain/post/category/entity/Category.java
index 6dda2f13..33879404 100644
--- a/src/main/java/com/back/domain/post/category/entity/Category.java
+++ b/src/main/java/com/back/domain/post/category/entity/Category.java
@@ -1,23 +1,12 @@
 package com.back.domain.post.category.entity;
 
-import jakarta.persistence.Column;
-import jakarta.persistence.Entity;
-import jakarta.persistence.EntityListeners;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import jakarta.persistence.Table;
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
+import jakarta.persistence.*;
+import lombok.*;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
 @Entity
 @Getter
 @Setter
-@Table(name = "category")
 @EntityListeners(AuditingEntityListener.class)
 @NoArgsConstructor(access = lombok.AccessLevel.PROTECTED)
 @AllArgsConstructor
diff --git a/src/main/java/com/back/domain/post/comment/entity/Comment.java b/src/main/java/com/back/domain/post/comment/entity/Comment.java
index 64e7f870..b8164b27 100644
--- a/src/main/java/com/back/domain/post/comment/entity/Comment.java
+++ b/src/main/java/com/back/domain/post/comment/entity/Comment.java
@@ -2,21 +2,8 @@
 
 import com.back.domain.post.comment.enums.CommentStatus;
 import com.back.domain.post.post.entity.Post;
-import com.back.domain.post.post.enums.PostStatus;
 import com.back.domain.user.entity.User;
-import jakarta.persistence.Column;
-import jakarta.persistence.Entity;
-import jakarta.persistence.EntityListeners;
-import jakarta.persistence.EnumType;
-import jakarta.persistence.Enumerated;
-import jakarta.persistence.FetchType;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
-import jakarta.persistence.Table;
-import java.time.LocalDateTime;
+import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
@@ -25,9 +12,10 @@
 import org.springframework.data.annotation.LastModifiedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
+import java.time.LocalDateTime;
+
 @Entity
 @Getter
-@Table(name = "comment")
 @EntityListeners(AuditingEntityListener.class)
 @NoArgsConstructor(access = lombok.AccessLevel.PROTECTED)
 @AllArgsConstructor
diff --git a/src/main/java/com/back/domain/post/post/dto/request/PostCreateRequestDto.java b/src/main/java/com/back/domain/post/post/dto/request/PostCreateRequestDto.java
index e1b8a37d..54940013 100644
--- a/src/main/java/com/back/domain/post/post/dto/request/PostCreateRequestDto.java
+++ b/src/main/java/com/back/domain/post/post/dto/request/PostCreateRequestDto.java
@@ -12,6 +12,7 @@ public record PostCreateRequestDto(
     @NotBlank (message = "내용은 필수입니다.")
     String content,
     String imageUrl,
+    String videoUrl,
     List<String> tags
 ) {
 }
diff --git a/src/main/java/com/back/domain/post/post/dto/request/PostUpdateRequestDto.java b/src/main/java/com/back/domain/post/post/dto/request/PostUpdateRequestDto.java
index a44e5895..65d97457 100644
--- a/src/main/java/com/back/domain/post/post/dto/request/PostUpdateRequestDto.java
+++ b/src/main/java/com/back/domain/post/post/dto/request/PostUpdateRequestDto.java
@@ -9,6 +9,7 @@ public record PostUpdateRequestDto(
     String title,
     String content,
     String imageUrl,
+    String videoUrl,
     List<String> tags
 ) {
 }
diff --git a/src/main/java/com/back/domain/post/post/dto/response/PostResponseDto.java b/src/main/java/com/back/domain/post/post/dto/response/PostResponseDto.java
index c527a7b1..4f06c3a7 100644
--- a/src/main/java/com/back/domain/post/post/dto/response/PostResponseDto.java
+++ b/src/main/java/com/back/domain/post/post/dto/response/PostResponseDto.java
@@ -15,6 +15,7 @@ public record PostResponseDto(
     String title,
     String content,
     String imageUrl,
+    String videoUrl,
     List<String> tags,
     Integer likeCount,
     Integer commentCount,
@@ -32,6 +33,7 @@ public PostResponseDto(Post post) {
         post.getTitle(),
         post.getContent(),
         post.getImageUrl(),
+        post.getVideoUrl(),
         post.getPostTags().stream()
             .map(postTag -> postTag.getTag().getName())
             .toList(),
diff --git a/src/main/java/com/back/domain/post/post/entity/Post.java b/src/main/java/com/back/domain/post/post/entity/Post.java
index 9ce65b79..a7198225 100644
--- a/src/main/java/com/back/domain/post/post/entity/Post.java
+++ b/src/main/java/com/back/domain/post/post/entity/Post.java
@@ -3,23 +3,7 @@
 import com.back.domain.post.category.entity.Category;
 import com.back.domain.post.post.enums.PostStatus;
 import com.back.domain.user.entity.User;
-import jakarta.persistence.CascadeType;
-import jakarta.persistence.Column;
-import jakarta.persistence.Entity;
-import jakarta.persistence.EntityListeners;
-import jakarta.persistence.EnumType;
-import jakarta.persistence.Enumerated;
-import jakarta.persistence.FetchType;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
-import jakarta.persistence.OneToMany;
-import jakarta.persistence.Table;
-import java.time.LocalDateTime;
-import java.util.ArrayList;
-import java.util.List;
+import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
@@ -28,9 +12,12 @@
 import org.springframework.data.annotation.LastModifiedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
 @Entity
 @Getter
-@Table(name = "post")
 @EntityListeners(AuditingEntityListener.class)
 @NoArgsConstructor(access = lombok.AccessLevel.PROTECTED)
 @AllArgsConstructor
@@ -79,6 +66,10 @@ public class Post {
   @Column(name = "image_url")
   private String imageUrl;
 
+  // 게시글 동영상 URL
+  @Column(name = "video_url")
+  private String videoUrl;
+
   @OneToMany(mappedBy = "post", cascade = CascadeType.ALL, orphanRemoval = true)
   private List<PostTag> postTags = new ArrayList<>();
 
@@ -118,6 +109,10 @@ public void updateImage(String imageUrl) {
     this.imageUrl = imageUrl;
   }
 
+  public void updateVideo(String videoUrl) {
+    this.videoUrl = videoUrl;
+  }
+
   public void addTag(Tag tag) {
     PostTag postTag = PostTag.create(this, tag);
     this.postTags.add(postTag);
diff --git a/src/main/java/com/back/domain/post/post/entity/PostLike.java b/src/main/java/com/back/domain/post/post/entity/PostLike.java
index 86b1ec3d..d9cbf58b 100644
--- a/src/main/java/com/back/domain/post/post/entity/PostLike.java
+++ b/src/main/java/com/back/domain/post/post/entity/PostLike.java
@@ -2,32 +2,17 @@
 
 import com.back.domain.post.post.enums.PostLikeStatus;
 import com.back.domain.user.entity.User;
-import jakarta.persistence.Column;
-import jakarta.persistence.Entity;
-import jakarta.persistence.EntityListeners;
-import jakarta.persistence.EnumType;
-import jakarta.persistence.Enumerated;
-import jakarta.persistence.FetchType;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
-import jakarta.persistence.Table;
-import jakarta.persistence.UniqueConstraint;
-import java.time.LocalDateTime;
-import lombok.AccessLevel;
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
+import jakarta.persistence.*;
+import lombok.*;
 import org.springframework.data.annotation.CreatedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
+import java.time.LocalDateTime;
+
 @Entity
 @Getter
 // 같은 사용자(user_id)가 같은 게시글(post_id)을 중복 추천하지 못하도록 DB 레벨에서 보장.
-@Table(name = "post_like", uniqueConstraints = {
+@Table(uniqueConstraints = {
     @UniqueConstraint(columnNames = {"post_id", "user_id"})
 })
 @EntityListeners(AuditingEntityListener.class)
diff --git a/src/main/java/com/back/domain/post/post/entity/PostTag.java b/src/main/java/com/back/domain/post/post/entity/PostTag.java
index 9a09a924..f753c846 100644
--- a/src/main/java/com/back/domain/post/post/entity/PostTag.java
+++ b/src/main/java/com/back/domain/post/post/entity/PostTag.java
@@ -1,15 +1,6 @@
 package com.back.domain.post.post.entity;
 
-import jakarta.persistence.Column;
-import jakarta.persistence.Entity;
-import jakarta.persistence.EntityListeners;
-import jakarta.persistence.FetchType;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
-import jakarta.persistence.Table;
+import jakarta.persistence.*;
 import lombok.AccessLevel;
 import lombok.Builder;
 import lombok.Getter;
@@ -18,7 +9,6 @@
 
 @Entity
 @Getter
-@Table(name = "post_tag")
 @EntityListeners(AuditingEntityListener.class)
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 public class PostTag {
diff --git a/src/main/java/com/back/domain/post/post/entity/Tag.java b/src/main/java/com/back/domain/post/post/entity/Tag.java
index d215e43d..91900228 100644
--- a/src/main/java/com/back/domain/post/post/entity/Tag.java
+++ b/src/main/java/com/back/domain/post/post/entity/Tag.java
@@ -4,16 +4,10 @@
 import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.Id;
-import jakarta.persistence.Table;
-import lombok.AccessLevel;
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
+import lombok.*;
 
 @Entity
 @Getter
-@Table(name = "tag")
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @AllArgsConstructor
 @Builder
diff --git a/src/main/java/com/back/domain/post/post/service/PostService.java b/src/main/java/com/back/domain/post/post/service/PostService.java
index 7f4a390a..c54d2818 100644
--- a/src/main/java/com/back/domain/post/post/service/PostService.java
+++ b/src/main/java/com/back/domain/post/post/service/PostService.java
@@ -50,6 +50,7 @@ public PostResponseDto createPost(PostCreateRequestDto reqBody) {
         .title(reqBody.title())
         .content(reqBody.content())
         .imageUrl(reqBody.imageUrl())
+        .videoUrl(reqBody.videoUrl())
         .build();
 
     List<String> tagNames = reqBody.tags();
@@ -114,6 +115,9 @@ public PostResponseDto updatePost(Long postId, PostUpdateRequestDto reqBody) {
     if (reqBody.imageUrl() != null && !reqBody.imageUrl().isBlank()) {
       post.updateImage(reqBody.imageUrl());
     }
+    if (reqBody.videoUrl() != null && !reqBody.videoUrl().isBlank()) {
+      post.updateVideo(reqBody.videoUrl());
+    }
     if (reqBody.tags() != null) {
       // 기존 태그들 삭제
       post.clearTags();