diff --git a/rog/serializers.py b/rog/serializers.py
index ed72494..bb069ab 100644
--- a/rog/serializers.py
+++ b/rog/serializers.py
@@ -28,9 +28,9 @@ class Location_polygonSerializer(GeoFeatureModelSerializer):
 class JPN_main_perfSerializer(serializers.ModelSerializer):
     class Meta:
         model=JpnAdminMainPerf
-        fields=['adm0_en', 'adm0_ja', 'adm0_pcode', 'adm1_en', 'adm1_ja', 'adm1_pcode']
+        fields=['id', 'adm0_en', 'adm0_ja', 'adm0_pcode', 'adm1_en', 'adm1_ja', 'adm1_pcode']
 
 class JPN_perfSerializer(serializers.ModelSerializer):
     class Meta:
         model=JpnAdminPerf
-        fields=['et_id', 'et_right', 'et_left', 'adm2_l', 'adm1_l', 'adm0_l', 'adm0_r', 'adm1_r', 'adm2_r', 'admlevel']
+        fields=['id','et_id', 'et_right', 'et_left', 'adm2_l', 'adm1_l', 'adm0_l', 'adm0_r', 'adm1_r', 'adm2_r', 'admlevel']
diff --git a/rog/urls.py b/rog/urls.py
index cbe7021..c37795d 100644
--- a/rog/urls.py
+++ b/rog/urls.py
@@ -1,6 +1,6 @@
 from rest_framework import urlpatterns
 from rest_framework.routers import DefaultRouter
-from .views import LocationViewSet, Location_lineViewSet, Location_polygonViewSet, Jpn_Main_PerfViewSet, Jpn_PerfViewSet
+from .views import LocationViewSet, Location_lineViewSet, Location_polygonViewSet, Jpn_Main_PerfViewSet, Jpn_PerfViewSet, LocationsInPerf, SubInPerf
 from django.urls import path, include
 
 
@@ -14,3 +14,8 @@ router.register(prefix='perf', viewset=Jpn_PerfViewSet, basename='perf')
 
 
 urlpatterns = router.urls
+
+urlpatterns += [
+    path('inperf/', LocationsInPerf, name="location_perf"),
+    path('insubperf/', SubInPerf, name="sub_perf"),
+]
\ No newline at end of file
diff --git a/rog/views.py b/rog/views.py
index 26312b8..c9ec973 100644
--- a/rog/views.py
+++ b/rog/views.py
@@ -8,6 +8,7 @@ from rest_framework.response import Response
 from rest_framework.parsers import JSONParser, MultiPartParser
 from .models import Location
 from .serializers import LocationSerializer
+from django.http import JsonResponse
 
 
 
@@ -37,4 +38,18 @@ class Jpn_PerfViewSet(viewsets.ModelViewSet):
     serializer_class=JPN_perfSerializer
 
 
-
+def LocationsInPerf(request):
+    perfecture = request.GET.get('perf')
+    perf_geom = JpnAdminMainPerf.objects.get(id=perfecture)
+    locs = Location.objects.filter(geom__within=perf_geom.geom)
+    serializer = LocationSerializer(locs, many=True)
+    return JsonResponse(serializer.data, safe=False)
+    #return JsonResponse({})
+    
+def SubInPerf(request):
+    prefecture = request.GET.get('perf')
+    perf_geom = JpnAdminMainPerf.objects.get(id=prefecture)
+    sub = JpnAdminPerf.objects.filter(geom__within=perf_geom.geom)
+    serializer = JPN_perfSerializer(sub, many=True)
+    return JsonResponse(serializer.data, safe=False)
+    
\ No newline at end of file