diff --git a/analytics/src/main/java/com/ktds/hi/analytics/biz/service/AnalyticsService.java b/analytics/src/main/java/com/ktds/hi/analytics/biz/service/AnalyticsService.java
index 096979a..fe81d04 100644
--- a/analytics/src/main/java/com/ktds/hi/analytics/biz/service/AnalyticsService.java
+++ b/analytics/src/main/java/com/ktds/hi/analytics/biz/service/AnalyticsService.java
@@ -247,7 +247,7 @@ public class AnalyticsService implements AnalyticsUseCase {
     }
     
     @Override
-    public ReviewAnalysisResponse getReviewAnalysis(Long storeId) {
+    public ReviewAnalysisResponse getReviewAnalysis(Long storeId, int days) {
         log.info("리뷰 분석 조회 시작: storeId={}", storeId);
 
         try {
diff --git a/analytics/src/main/java/com/ktds/hi/analytics/biz/usecase/in/AnalyticsUseCase.java b/analytics/src/main/java/com/ktds/hi/analytics/biz/usecase/in/AnalyticsUseCase.java
index b32ed09..13319ae 100644
--- a/analytics/src/main/java/com/ktds/hi/analytics/biz/usecase/in/AnalyticsUseCase.java
+++ b/analytics/src/main/java/com/ktds/hi/analytics/biz/usecase/in/AnalyticsUseCase.java
@@ -34,7 +34,7 @@ public interface AnalyticsUseCase {
     /**
      * 리뷰 분석 조회
      */
-    ReviewAnalysisResponse getReviewAnalysis(Long storeId);
+    ReviewAnalysisResponse getReviewAnalysis(Long storeId, int days);
 
     /**
      * AI 리뷰 분석 및 실행계획 생성
diff --git a/analytics/src/main/java/com/ktds/hi/analytics/infra/controller/AnalyticsController.java b/analytics/src/main/java/com/ktds/hi/analytics/infra/controller/AnalyticsController.java
index 9d574a9..032b07f 100644
--- a/analytics/src/main/java/com/ktds/hi/analytics/infra/controller/AnalyticsController.java
+++ b/analytics/src/main/java/com/ktds/hi/analytics/infra/controller/AnalyticsController.java
@@ -110,11 +110,15 @@ public class AnalyticsController {
     @GetMapping("/stores/{storeId}/review-analysis")
     public ResponseEntity<SuccessResponse<ReviewAnalysisResponse>> getReviewAnalysis(
             @Parameter(description = "매장 ID", required = true)
-            @PathVariable @NotNull Long storeId) {
+            @PathVariable @NotNull Long storeId,
+
+            @Parameter(description = "분석할 최근 일수", required = true)
+            @RequestParam(name = "days") int days
+        ) {
         
         log.info("리뷰 분석 조회 요청: storeId={}", storeId);
         
-        ReviewAnalysisResponse response = analyticsUseCase.getReviewAnalysis(storeId);
+        ReviewAnalysisResponse response = analyticsUseCase.getReviewAnalysis(storeId, days);
         
         return ResponseEntity.ok(SuccessResponse.of(response, "리뷰 분석 조회 성공"));
     }