diff --git a/nowait-app-admin-api/src/main/java/com/nowait/applicationadmin/reservation/service/ReservationService.java b/nowait-app-admin-api/src/main/java/com/nowait/applicationadmin/reservation/service/ReservationService.java
index caa97d81..5a168a9f 100644
--- a/nowait-app-admin-api/src/main/java/com/nowait/applicationadmin/reservation/service/ReservationService.java
+++ b/nowait-app-admin-api/src/main/java/com/nowait/applicationadmin/reservation/service/ReservationService.java
@@ -3,6 +3,7 @@
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;
 
 import org.springframework.data.redis.core.ZSetOperations;
 import org.springframework.stereotype.Service;
@@ -17,7 +18,6 @@
 import com.nowait.applicationadmin.reservation.repository.WaitingRedisRepository;
 import com.nowait.common.enums.ReservationStatus;
 import com.nowait.common.enums.Role;
-import com.nowait.domaincorerdb.order.exception.OrderUpdateUnauthorizedException;
 import com.nowait.domaincorerdb.reservation.entity.Reservation;
 import com.nowait.domaincorerdb.reservation.exception.ReservationNotFoundException;
 import com.nowait.domaincorerdb.reservation.exception.ReservationUpdateUnauthorizedException;
@@ -95,21 +95,21 @@ public List<WaitingUserResponse> getAllWaitingUserDetails(Long storeId) {
 				Integer partySize = waitingRedisRepository.getWaitingPartySize(storeId, userId);
 				String status = waitingRedisRepository.getWaitingStatus(storeId, userId);
 
-				// 2. DB에서 userName, createdAt 조회
+				// 2. DB에서 userName, createdAt, reservationId 조회
 				String userName = null;
 				LocalDateTime createdAt = null;
+				Long reservationId = null;
 
-				// UserName 조회 (예: UserRepository)
-				userName = userRepository.findById(Long.valueOf(userId))
-					.map(User::getNickname)
-					.orElse(null);
-
-				// createAt 조회 (예: ReservationRepository)
-				createdAt = reservationRepository.findByStore_StoreIdAndUserId(storeId, Long.valueOf(userId))
-					.map(Reservation::getRequestedAt)
-					.orElse(null);
+				Optional<Reservation> reservationOpt = reservationRepository.findByStore_StoreIdAndUserId(storeId, Long.valueOf(userId));
+				if (reservationOpt.isPresent()) {
+					Reservation reservation = reservationOpt.get();
+					createdAt = reservation.getRequestedAt();
+					reservationId = reservation.getId();
+					userName = reservation.getUser().getNickname();
+				}
 
 				return new WaitingUserResponse(
+					reservationId != null ? reservationId.toString() : null,
 					userId,
 					partySize,
 					userName,
@@ -119,6 +119,7 @@ public List<WaitingUserResponse> getAllWaitingUserDetails(Long storeId) {
 				);
 			})
 			.toList();
+
 	}
 
 	// 완료 or 취소 처리된 대기 리스트 조회
diff --git a/nowait-app-user-api/src/main/java/com/nowait/applicationuser/store/service/StoreServiceImpl.java b/nowait-app-user-api/src/main/java/com/nowait/applicationuser/store/service/StoreServiceImpl.java
index fcf16fa9..4beb2573 100644
--- a/nowait-app-user-api/src/main/java/com/nowait/applicationuser/store/service/StoreServiceImpl.java
+++ b/nowait-app-user-api/src/main/java/com/nowait/applicationuser/store/service/StoreServiceImpl.java
@@ -243,7 +243,9 @@ public List<StoreWaitingInfo> getStoresByWaitingCount(boolean desc) {
 		if (desc) comparator = comparator.reversed();
 		result.sort(comparator);
 
-		return result;
+		return result.stream()
+			.limit(5)
+			.toList();
 	}
 
 	private RedisConnection getSafeConnection() {