diff --git a/src/main/java/store/itpick/backend/common/response/status/BaseExceptionResponseStatus.java b/src/main/java/store/itpick/backend/common/response/status/BaseExceptionResponseStatus.java
index 34d78da..1dc9031 100644
--- a/src/main/java/store/itpick/backend/common/response/status/BaseExceptionResponseStatus.java
+++ b/src/main/java/store/itpick/backend/common/response/status/BaseExceptionResponseStatus.java
@@ -65,6 +65,7 @@ public enum BaseExceptionResponseStatus implements ResponseStatus {
     COMMENT_PARENT_NOT_FOUND(6003,HttpStatus.BAD_REQUEST.value(), "부모 댓글이 존재하지 않습니다."),
     INVALID_COMMENT_HEART_VALUE(6004,HttpStatus.BAD_REQUEST.value(), "댓글 좋아요 생성 요청에서 잘못된 값이 존재합니다."),
     COMMENT_NOT_FOUND(6005,HttpStatus.BAD_REQUEST.value(), "해당 댓글이 존재하지 않습니다."),
+    KEYWORD_NOT_FOUND(6006,HttpStatus.BAD_REQUEST.value(), "해당 키워드가 존재하지 않습니다."),
 
 
     /**
diff --git a/src/main/java/store/itpick/backend/dto/debate/PostDebateRequest.java b/src/main/java/store/itpick/backend/dto/debate/PostDebateRequest.java
index 82172d5..8cf2c0a 100644
--- a/src/main/java/store/itpick/backend/dto/debate/PostDebateRequest.java
+++ b/src/main/java/store/itpick/backend/dto/debate/PostDebateRequest.java
@@ -1,6 +1,7 @@
 package store.itpick.backend.dto.debate;
 
 import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -14,6 +15,9 @@
 @Builder
 public class PostDebateRequest {
 
+    @NotNull(message = "keyword ID는 필수입니다.")
+    private Long keywordId;
+
     @NotBlank(message = "title은 필수입니다.")
     private String title;
 
diff --git a/src/main/java/store/itpick/backend/model/Debate.java b/src/main/java/store/itpick/backend/model/Debate.java
index c2dae2b..3cb2857 100644
--- a/src/main/java/store/itpick/backend/model/Debate.java
+++ b/src/main/java/store/itpick/backend/model/Debate.java
@@ -46,4 +46,8 @@ public class Debate {
 
     @OneToMany(mappedBy = "debate")
     private List<Comment> comment;
+
+    @ManyToOne
+    @JoinColumn(name = "keyword_id", nullable = false)
+    private Keyword keyword;
 }
diff --git a/src/main/java/store/itpick/backend/model/Keyword.java b/src/main/java/store/itpick/backend/model/Keyword.java
index c7c0b66..8cb550f 100644
--- a/src/main/java/store/itpick/backend/model/Keyword.java
+++ b/src/main/java/store/itpick/backend/model/Keyword.java
@@ -49,6 +49,9 @@ public class Keyword {
     )
     private List<CommunityPeriod> communityPeriods = new ArrayList<>();
 
+    @OneToMany(mappedBy = "keyword")
+    private List<Debate> debates;
+
     @PrePersist
     protected void onCreate() {
         Timestamp now = Timestamp.from(Instant.now());
diff --git a/src/main/java/store/itpick/backend/service/DebateService.java b/src/main/java/store/itpick/backend/service/DebateService.java
index e5b5905..cf4e40a 100644
--- a/src/main/java/store/itpick/backend/service/DebateService.java
+++ b/src/main/java/store/itpick/backend/service/DebateService.java
@@ -9,14 +9,8 @@
 import store.itpick.backend.dto.debate.*;
 import store.itpick.backend.dto.vote.PostVoteRequest;
 import store.itpick.backend.jwt.JwtProvider;
-import store.itpick.backend.model.Comment;
-import store.itpick.backend.model.CommentHeart;
-import store.itpick.backend.model.Debate;
-import store.itpick.backend.model.User;
-import store.itpick.backend.repository.CommentHeartRepository;
-import store.itpick.backend.repository.CommentRepository;
-import store.itpick.backend.repository.DebateRepository;
-import store.itpick.backend.repository.UserRepository;
+import store.itpick.backend.model.*;
+import store.itpick.backend.repository.*;
 
 import java.sql.Timestamp;
 import java.time.LocalDateTime;
@@ -30,6 +24,7 @@
 @RequiredArgsConstructor
 public class DebateService {
 
+    private final KeywordRepository keywordRepository;
     private final DebateRepository debateRepository;
     private final CommentRepository commentRepository;
     private final CommentHeartRepository commentHeartRepository;
@@ -38,7 +33,11 @@ public class DebateService {
 
     @Transactional
     public PostDebateResponse createDebate(PostDebateRequest postDebateRequest) {
-        Debate debate = Debate.builder().title(postDebateRequest.getTitle()).content(postDebateRequest.getContent()).hits(0L).onTrend(false).status("active").createAt(Timestamp.valueOf(LocalDateTime.now())).updateAt(Timestamp.valueOf(LocalDateTime.now())).build();
+
+        Keyword keyword = keywordRepository.findById(postDebateRequest.getKeywordId())
+                .orElseThrow(() -> new DebateException(KEYWORD_NOT_FOUND));
+
+        Debate debate = Debate.builder().title(postDebateRequest.getTitle()).content(postDebateRequest.getContent()).hits(0L).onTrend(false).status("active").createAt(Timestamp.valueOf(LocalDateTime.now())).updateAt(Timestamp.valueOf(LocalDateTime.now())).keyword(keyword).build();
 
         debate = debateRepository.save(debate);