diff --git a/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/controller/FarmClubController.java b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/controller/FarmClubController.java
index 0b2fee7..d4e84da 100644
--- a/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/controller/FarmClubController.java
+++ b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/controller/FarmClubController.java
@@ -181,21 +181,21 @@ public BaseResponseDto<?> successFarmClub(
         return BaseResponseDto.of(SuccessCode.SUCCESS, farmClubService.successFarmClub(farmClubId, user.getUserId()));
     }
 
-    @PostMapping("/report/mission/{missionPostId}")
+    @PostMapping("/report/mission")
     public BaseResponseDto<?> reportMissionPost(
             @AuthenticationPrincipal CustomUser user,
-            @PathVariable Long missionPostId
+            @RequestBody CreateMissionPostReportRequestDto requestDto
     ) {
-        missionPostService.reportMissionPost(user.getUserId(), missionPostId);
+        missionPostService.reportMissionPost(user.getUserId(), requestDto);
         return BaseResponseDto.of(SuccessCode.SUCCESS, null);
     }
 
     @PostMapping("/report/comment/{commentId}")
     public BaseResponseDto<?> reportMissionPostComment(
             @AuthenticationPrincipal CustomUser user,
-            @PathVariable Long commentId
+            @RequestBody CreateMissionPostCommentReportRequestDto requestDto
     ) {
-        missionPostService.reportMissionPostComment(user.getUserId(), commentId);
+        missionPostService.reportMissionPostComment(user.getUserId(), requestDto);
         return BaseResponseDto.of(SuccessCode.SUCCESS, null);
     }
 }
diff --git a/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/dto/req/CreateMissionPostCommentReportRequestDto.java b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/dto/req/CreateMissionPostCommentReportRequestDto.java
new file mode 100644
index 0000000..c610ee2
--- /dev/null
+++ b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/dto/req/CreateMissionPostCommentReportRequestDto.java
@@ -0,0 +1,7 @@
+package com.modernfarmer.farmusspring.domain.farmclub.dto.req;
+
+public record CreateMissionPostCommentReportRequestDto(
+        Long missionPostCommentId,
+        String reason
+) {
+}
diff --git a/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/dto/req/CreateMissionPostReportRequestDto.java b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/dto/req/CreateMissionPostReportRequestDto.java
new file mode 100644
index 0000000..4ed8c61
--- /dev/null
+++ b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/dto/req/CreateMissionPostReportRequestDto.java
@@ -0,0 +1,7 @@
+package com.modernfarmer.farmusspring.domain.farmclub.dto.req;
+
+public record CreateMissionPostReportRequestDto(
+        Long missionPostId,
+        String reason
+) {
+}
diff --git a/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/entity/MissionPostCommentReport.java b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/entity/MissionPostCommentReport.java
index 1423d1c..49cdf33 100644
--- a/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/entity/MissionPostCommentReport.java
+++ b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/entity/MissionPostCommentReport.java
@@ -22,6 +22,9 @@ public class MissionPostCommentReport {
     @Column(name = "mission_post_comment_report_id")
     private Long id;
 
+    @Column(name = "reason")
+    private String reason;
+
     @OnDelete(action = OnDeleteAction.CASCADE)
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "mission_post_comment_id")
@@ -31,10 +34,11 @@ public class MissionPostCommentReport {
     @JoinColumn(name = "user_id")
     private User user;
 
-    public static MissionPostCommentReport createMissionPostCommentReport(MissionPostComment missionPostComment, User user){
+    public static MissionPostCommentReport createMissionPostCommentReport(MissionPostComment missionPostComment, User user, String reason){
         MissionPostCommentReport report = MissionPostCommentReport.builder()
                 .missionPostComment(missionPostComment)
                 .user(user)
+                .reason(reason)
                 .build();
 
         missionPostComment.addReport(report);
diff --git a/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/entity/MissionPostReport.java b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/entity/MissionPostReport.java
index 3558ac1..e2a630b 100644
--- a/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/entity/MissionPostReport.java
+++ b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/entity/MissionPostReport.java
@@ -22,6 +22,9 @@ public class MissionPostReport {
     @Column(name = "mission_post_report_id")
     private Long id;
 
+    @Column(name = "reason")
+    private String reason;
+
     @OnDelete(action = OnDeleteAction.CASCADE)
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "mission_post_id")
@@ -31,10 +34,11 @@ public class MissionPostReport {
     @JoinColumn(name = "user_id")
     private User user;
 
-    public static MissionPostReport createMissionPostReport(MissionPost missionPost, User user){
+    public static MissionPostReport createMissionPostReport(MissionPost missionPost, User user, String reason){
         MissionPostReport report = MissionPostReport.builder()
                 .missionPost(missionPost)
                 .user(user)
+                .reason(reason)
                 .build();
 
         missionPost.addReport(report);
diff --git a/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/service/MissionPostService.java b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/service/MissionPostService.java
index 1146935..1f55265 100644
--- a/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/service/MissionPostService.java
+++ b/src/main/java/com/modernfarmer/farmusspring/domain/farmclub/service/MissionPostService.java
@@ -1,6 +1,8 @@
 package com.modernfarmer.farmusspring.domain.farmclub.service;
 
+import com.modernfarmer.farmusspring.domain.farmclub.dto.req.CreateMissionPostCommentReportRequestDto;
 import com.modernfarmer.farmusspring.domain.farmclub.dto.req.CreateMissionPostCommentRequestDto;
+import com.modernfarmer.farmusspring.domain.farmclub.dto.req.CreateMissionPostReportRequestDto;
 import com.modernfarmer.farmusspring.domain.farmclub.dto.req.CreateMissionPostRequestDto;
 import com.modernfarmer.farmusspring.domain.farmclub.dto.res.*;
 import com.modernfarmer.farmusspring.domain.farmclub.entity.*;
@@ -77,9 +79,9 @@ public GetMissionPostCommentResponseDto getMissionPostComment(Long missionPostId
     }
 
     @Transactional
-    public void reportMissionPost(Long userId, Long missionPostId) {
-        MissionPost missionPost = missionPostHelper.getMissionPost(missionPostId);
-        MissionPostReport.createMissionPostReport(missionPost, userHelper.getUserEntity(userId));
+    public void reportMissionPost(Long userId, CreateMissionPostReportRequestDto requestDto) {
+        MissionPost missionPost = missionPostHelper.getMissionPost(requestDto.missionPostId());
+        MissionPostReport.createMissionPostReport(missionPost, userHelper.getUserEntity(userId), requestDto.reason());
         int userCount = missionPost.getUserFarmClub().getFarmClub().getUserFarmClubs().size();
         int reportCount = missionPost.getMissionPostReports().size();
         if (userCount < 4 && reportCount >= 2) {
@@ -90,9 +92,9 @@ public void reportMissionPost(Long userId, Long missionPostId) {
     }
 
     @Transactional
-    public void reportMissionPostComment(Long userId, Long missionPostCommentId) {
-        MissionPostComment missionPostComment = missionPostHelper.getMissionPostComment(missionPostCommentId);
-        MissionPostCommentReport.createMissionPostCommentReport(missionPostComment, userHelper.getUserEntity(userId));
+    public void reportMissionPostComment(Long userId, CreateMissionPostCommentReportRequestDto requestDto) {
+        MissionPostComment missionPostComment = missionPostHelper.getMissionPostComment(requestDto.missionPostCommentId());
+        MissionPostCommentReport.createMissionPostCommentReport(missionPostComment, userHelper.getUserEntity(userId), requestDto.reason());
         int userCount = missionPostComment.getMissionPost().getUserFarmClub().getFarmClub().getUserFarmClubs().size();
         int reportCount = missionPostComment.getMissionPostCommentReports().size();
         if (userCount < 4 && reportCount >= 2) {