diff --git a/src/main/java/com/capstone/BnagFer/domain/board/controller/BoardController.java b/src/main/java/com/capstone/BnagFer/domain/board/controller/BoardController.java
index 7246495f..abc68d6e 100644
--- a/src/main/java/com/capstone/BnagFer/domain/board/controller/BoardController.java
+++ b/src/main/java/com/capstone/BnagFer/domain/board/controller/BoardController.java
@@ -144,10 +144,11 @@ public ApiResponse<CommentResponseDto> updateComment(@PathVariable(name = "comme
 
     @Operation(summary = "게시글 댓글 삭제", description = "자신의 댓글을 삭제하는 기능. 댓글 작성자 만이 삭제 가능.")
     @DeleteMapping("/comment/{commentId}")
-    public ApiResponse<Void> deleteComment(@PathVariable(name = "commentId") Long commentId, @LoginUser User user) {
+    public ApiResponse<Object> deleteComment(@PathVariable(name = "commentId") Long commentId, @LoginUser User user) {
         boardService.deleteComment(commentId, user);
-        return ApiResponse.noContent();
+        return ApiResponse.onSuccess("댓글이 삭제 되었습니다.");
     }
+
     @Operation(summary = "자유게시판 사용자 차단", description = "차단을 하게되면, 차단한 사용자의 댓글, 게시글을 볼 수 없다.")
     @PostMapping("/block/{isBlockedUserId}")
     public ApiResponse<BoardBlockResponseDto> blockUser(@LoginUser User user, @PathVariable(name = "isBlockedUserId") Long isBlockedUserId) {
diff --git a/src/main/java/com/capstone/BnagFer/domain/board/dto/response/BoardDetailResponseDto.java b/src/main/java/com/capstone/BnagFer/domain/board/dto/response/BoardDetailResponseDto.java
index 80977ba8..32bbec29 100644
--- a/src/main/java/com/capstone/BnagFer/domain/board/dto/response/BoardDetailResponseDto.java
+++ b/src/main/java/com/capstone/BnagFer/domain/board/dto/response/BoardDetailResponseDto.java
@@ -41,6 +41,7 @@ public record CommentList(
             Long userId,
             String nickName,
             String commentText,
+            boolean deleted,
             LocalDateTime createdAt,
             LocalDateTime updatedAt,
             List<CommentList> children
@@ -52,6 +53,7 @@ public static CommentList from(Comment comment) {
                     .boardId(comment.getBoard().getId())
                     .nickName(comment.getUser().getProfile().getNickname())
                     .commentText(comment.getCommentText())
+                    .deleted(comment.isDeleted())
                     .createdAt(comment.getCreatedAt())
                     .updatedAt(comment.getUpdatedAt())
                     .children(comment.getChildren().stream().map(CommentList::from).toList())
diff --git a/src/main/java/com/capstone/BnagFer/domain/board/entity/Comment.java b/src/main/java/com/capstone/BnagFer/domain/board/entity/Comment.java
index f74e208a..b5239b28 100644
--- a/src/main/java/com/capstone/BnagFer/domain/board/entity/Comment.java
+++ b/src/main/java/com/capstone/BnagFer/domain/board/entity/Comment.java
@@ -4,6 +4,8 @@
 import com.capstone.BnagFer.global.common.BaseEntity;
 import jakarta.persistence.*;
 import lombok.*;
+import org.hibernate.annotations.ColumnDefault;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -29,6 +31,10 @@ public class Comment extends BaseEntity {
     @Column(name = "comment_text", nullable = false)
     private String commentText;
 
+    @Column(name = "deleted")
+    @ColumnDefault("false")
+    private boolean deleted;  // true면 삭제된 댓글
+
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "parent_id")
     private Comment parent;
@@ -49,4 +55,9 @@ public void setParent(Comment parent) {
     public void updateComment(UpdateCommentRequestDto request){
         commentText = request.commentText();
     }
+
+    public void deleteComment() {
+        commentText = "삭제된 댓글 입니다.";
+        deleted = true;
+    }
 }
diff --git a/src/main/java/com/capstone/BnagFer/domain/board/service/BoardService.java b/src/main/java/com/capstone/BnagFer/domain/board/service/BoardService.java
index 15752972..feee41dc 100644
--- a/src/main/java/com/capstone/BnagFer/domain/board/service/BoardService.java
+++ b/src/main/java/com/capstone/BnagFer/domain/board/service/BoardService.java
@@ -190,16 +190,12 @@ public CommentResponseDto updateComment(Long commentId, UpdateCommentRequestDto
     }
 
     public void deleteComment(Long commentId, User user) {
+
         Comment comment = boardCommentRepository.findById(commentId).orElseThrow(() -> new BoardExceptionHandler(ErrorCode.COMMENT_NOT_FOUND));
-        long boardId = comment.getBoard().getId();
-        long commentCount = redisUtil.boardGetCommentCount(boardId);
-        long childCnt = comment.getChildren().size();
         if (!comment.getUser().getId().equals(user.getId())) {
             throw new BoardExceptionHandler(ErrorCode.USER_NOT_MATCHED);
         }
-        boardCommentRepository.deleteById(commentId);
-        commentCount -= (childCnt + 1L);
-        redisUtil.boardSaveCommentCount(boardId, commentCount);
+        comment.deleteComment();
     }
 }
 
diff --git a/src/main/java/com/capstone/BnagFer/domain/tactic/controller/TacticController.java b/src/main/java/com/capstone/BnagFer/domain/tactic/controller/TacticController.java
index f94a16b1..dd81fe41 100644
--- a/src/main/java/com/capstone/BnagFer/domain/tactic/controller/TacticController.java
+++ b/src/main/java/com/capstone/BnagFer/domain/tactic/controller/TacticController.java
@@ -125,7 +125,7 @@ public ApiResponse<CommentResponse> updateComment(@PathVariable(name = "commentI
     @DeleteMapping("/comment/{commentId}")
     public ApiResponse<Object> deleteComment(@PathVariable(name = "commentId") Long commentId, @LoginUser User user){
         tacticService.deleteComment(commentId, user);
-        return ApiResponse.noContent();
+        return ApiResponse.onSuccess("댓글이 삭제 되었습니다.");
     }
 
     @Operation(summary = "전술 좋아요 & 좋아요 취소", description = "전술에 좋아요를 누르는 기능. 한번 더누르면 좋아요 취소.")
diff --git a/src/main/java/com/capstone/BnagFer/domain/tactic/dto/TacticDetailResponse.java b/src/main/java/com/capstone/BnagFer/domain/tactic/dto/TacticDetailResponse.java
index 00816777..21a85cf8 100644
--- a/src/main/java/com/capstone/BnagFer/domain/tactic/dto/TacticDetailResponse.java
+++ b/src/main/java/com/capstone/BnagFer/domain/tactic/dto/TacticDetailResponse.java
@@ -70,6 +70,7 @@ public record CommentList(
             Long userId,
             String nickname,
             String comment,
+            boolean deleted,
             LocalDateTime createdAt,
             LocalDateTime updateAt,
             List<CommentList> children
@@ -81,6 +82,7 @@ public static CommentList from(TacticComment comment){
                     .userId(comment.getUser().getId())
                     .nickname(comment.getUser().getProfile().getNickname())
                     .comment(comment.getComment())
+                    .deleted(comment.isDeleted())
                     .createdAt(comment.getCreatedAt())
                     .updateAt(comment.getUpdatedAt())
                     .children(comment.getChildren().stream().map(CommentList::from).toList())
diff --git a/src/main/java/com/capstone/BnagFer/domain/tactic/entity/TacticComment.java b/src/main/java/com/capstone/BnagFer/domain/tactic/entity/TacticComment.java
index 87b539ba..0a322e28 100644
--- a/src/main/java/com/capstone/BnagFer/domain/tactic/entity/TacticComment.java
+++ b/src/main/java/com/capstone/BnagFer/domain/tactic/entity/TacticComment.java
@@ -5,6 +5,7 @@
 import com.capstone.BnagFer.global.common.BaseEntity;
 import jakarta.persistence.*;
 import lombok.*;
+import org.hibernate.annotations.ColumnDefault;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -31,6 +32,10 @@ public class TacticComment extends BaseEntity {
     @Column(name = "comment", nullable = false)
     private String comment;
 
+    @Column(name = "deleted")
+    @ColumnDefault("false")
+    private boolean deleted;  // true면 삭제된 댓글
+
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "parent_id")
     private TacticComment parent;
@@ -51,4 +56,9 @@ public void setParent(TacticComment parent) {
     public void updateComment(CommentUpdateRequest request){
         comment = request.comment();
     }
+
+    public void deleteComment() {
+        comment = "삭제된 댓글 입니다.";
+        deleted = true;
+    }
 }
diff --git a/src/main/java/com/capstone/BnagFer/domain/tactic/service/TacticService.java b/src/main/java/com/capstone/BnagFer/domain/tactic/service/TacticService.java
index 8cb957d9..dee8e613 100644
--- a/src/main/java/com/capstone/BnagFer/domain/tactic/service/TacticService.java
+++ b/src/main/java/com/capstone/BnagFer/domain/tactic/service/TacticService.java
@@ -145,18 +145,9 @@ public CommentResponse updateComment(Long commentId, CommentUpdateRequest reques
     public void deleteComment(Long commentId, User user) {
 
         TacticComment tacticComment = commentRepository.findById(commentId).orElseThrow(() -> new TacticExceptionHandler(ErrorCode.COMMENT_NOT_FOUND));
-
-        long tacticId = tacticComment.getTactic().getTacticId();
-
-        long commentCount = redisUtil.getCommentCount(tacticId);
-        long chlidCnt = tacticComment.getChildren().size();
-
         if (!tacticComment.getUser().getId().equals(user.getId()))
             throw new TacticExceptionHandler(ErrorCode.USER_NOT_MATCHED);
-
-        commentRepository.deleteById(commentId);
-        commentCount -= (chlidCnt + 1L);
-        redisUtil.saveCommentCount(tacticId, commentCount);
+        tacticComment.deleteComment();
     }
 
     public ApiResponse<Object> likeButton(Long tacticId, User user) {