diff --git a/friends/serializers.py b/friends/serializers.py
index e0d6254..13aee59 100644
--- a/friends/serializers.py
+++ b/friends/serializers.py
@@ -132,134 +132,6 @@ def get_rating_average(self, obj):
         return obj.rating_average()
 
 
-class FriendRequestSerializer(serializers.ModelSerializer):
-    id = serializers.IntegerField(source="from_user.id")
-    name = serializers.CharField(source="from_user.name")
-    profile_img = serializers.URLField(source="from_user.profile_img.url")
-    reliability = serializers.IntegerField(source="from_user.reliability")
-    common_restaurant_count = serializers.SerializerMethodField()
-
-    class Meta:
-        model = FriendRequest
-        fields = [
-            "id",
-            "name",
-            "profile_img",
-            "reliability",
-            "common_restaurant_count",
-        ]
-
-    def get_common_restaurant_count(self, obj):
-        try:
-            user = obj.from_user
-            # friend_user = self.context.get('request').user
-            friend_user = User.objects.get(id=21)
-
-            user_restaurants = set(
-                UserRestaurantsList.objects.filter(user=user).values_list(
-                    "restaurant_id", flat=True
-                )
-            )
-            friend_restaurants = set(
-                UserRestaurantsList.objects.filter(user=friend_user).values_list(
-                    "restaurant_id", flat=True
-                )
-            )
-            return len(user_restaurants.intersection(friend_restaurants))
-        except User.DoesNotExist:
-            return 0
-
-
-class FriendRecommendSerializer(serializers.ModelSerializer):
-    common_restaurant_count = serializers.SerializerMethodField()
-    common_restaurants = serializers.SerializerMethodField()
-
-    class Meta:
-        model = User
-        fields = [
-            "id",
-            "name",
-            "profile_img",
-            "reliability",
-            "common_restaurant_count",
-            "common_restaurants",
-        ]
-
-    def get_common_restaurant_count(self, obj):
-        user = self.context.get("user")
-        user_restaurants = set(
-            UserRestaurantsList.objects.filter(user=user).values_list(
-                "restaurant_id", flat=True
-            )
-        )
-        friend_restaurants = set(
-            UserRestaurantsList.objects.filter(user=obj).values_list(
-                "restaurant_id", flat=True
-            )
-        )
-        return len(user_restaurants.intersection(friend_restaurants))
-
-    def get_common_restaurants(self, obj):
-        user = self.context.get("user")
-        user_restaurants = set(
-            UserRestaurantsList.objects.filter(user=user).values_list(
-                "restaurant_id", flat=True
-            )
-        )
-        friend_restaurants = UserRestaurantsList.objects.filter(
-            user=obj, restaurant_id__in=user_restaurants
-        ).values("restaurant__name", "restaurant__image_url")[:2]
-        return friend_restaurants
-
-    def to_representation(self, instance):
-        representation = super().to_representation(instance)
-        include_restaurants = self.context.get("include_restaurants", False)
-        if not include_restaurants:
-            representation.pop("common_restaurants")
-        return representation
-
-
-class FriendSerializer(serializers.ModelSerializer):
-    id = serializers.IntegerField(source="friend.id")
-    name = serializers.CharField(source="friend.name")
-    profile_img = serializers.URLField(source="friend.profile_img.url")
-    reliability = serializers.IntegerField(source="friend.reliability")
-
-    class Meta:
-        model = Friend
-        fields = [
-            "id",
-            "name",
-            "profile_img",
-            "reliability",
-        ]
-
-
-class RestaurantlistSerializer(serializers.ModelSerializer):
-    rating_average = serializers.SerializerMethodField()
-
-    class Meta:
-        model = Restaurant
-        fields = [
-            "id",
-            "name",
-            "food_type",
-            "rating_average",
-            "latitude",
-            "longitude",
-            "image_url",
-        ]
-
-    def get_rating_average(self, obj):
-        return obj.rating_average()
-
-
-class FriendRequestSerializer(serializers.ModelSerializer):
-    class Meta:
-        model = Friend
-        fields = "__all__"
-
-
 class RestaurantSerializer(serializers.ModelSerializer):
     # reviews = serializers.SerializerMethodField()
 
diff --git a/friends/views.py b/friends/views.py
index 6117877..b7f6e66 100644
--- a/friends/views.py
+++ b/friends/views.py
@@ -2,10 +2,6 @@
 from rest_framework.decorators import api_view
 from rest_framework.views import APIView
 
-# from rest_framework.authentication import TokenAuthentication
-# from rest_framework.permissions import IsAuthenticated
-from rest_framework.views import APIView
-
 # from rest_framework.authentication import TokenAuthentication
 # from rest_framework.permissions import IsAuthenticated
 from rest_framework.response import Response
@@ -18,7 +14,6 @@
     FriendRequestSerializer,
     RestaurantlistSerializer,
     FriendRecommendSerializer,
-    # RestaurantSerializer,
 )
 
 # from .serializers import FriendSerializer, FriendRequestSerializer
@@ -221,4 +216,4 @@ def decline_request(self, request, friend_id):
         friend_request.state = "declined"
         friend_request.save()
 
-        return Response({"message": "친구 신청을 거절했습니다."}, status=status.HTTP_200_OK)
+        return Response({"message": "친구 신청을 거절했습니다."}, status=status.HTTP_200_OK)
\ No newline at end of file