diff --git a/rog/views.py b/rog/views.py
index 1fb4742..bcb9bf1 100644
--- a/rog/views.py
+++ b/rog/views.py
@@ -44,7 +44,13 @@ from rest_framework.response import Response
 from rest_framework.parsers import JSONParser, MultiPartParser
 from .serializers import LocationSerializer
 from django.http import JsonResponse
-from rest_framework.permissions import IsAuthenticated 
+from rest_framework.permissions import IsAuthenticated , AllowAny
+# 
+# AllowAny: 認証なしで誰でもアクセス可能
+# IsAuthenticated: 認証済みユーザーのみアクセス可能
+# IsAdminUser: 管理者のみアクセス可能
+# IsAuthenticatedOrReadOnly: 読み取りは誰でも可能、書き込みは認証済みユーザーのみ可能
+
 from django.contrib.gis.db.models import Extent, Union
 
 from .serializers import TestSerialiser,NewEventSerializer,NewEvent2Serializer, TeamSerializer, NewCategorySerializer,CategorySerializer, EntrySerializer, MemberSerializer, TempUserSerializer, CustomUserSerializer,EntryMemberSerializer,MemberCreationSerializer,EntryCreationSerializer
@@ -1300,9 +1306,9 @@ class NewEvent2ViewSet(viewsets.ModelViewSet):
         GETメソッドは認証不要、その他のメソッドは認証必要
         """
         if self.action in ['list', 'retrieve']:
-            permission_classes = [AllowAny]
+            permission_classes = [permissions.AllowAny]
         else:
-            permission_classes = [IsAuthenticated]
+            permission_classes = [permissions.IsAuthenticated]
         return [permission() for permission in permission_classes]
 
 class NewEvent2ListView(generics.ListAPIView):
@@ -1313,12 +1319,12 @@ class NewEvent2ListView(generics.ListAPIView):
 class NewEventViewSet(viewsets.ModelViewSet):
     queryset = NewEvent.objects.all()
     serializer_class = NewEventSerializer
-    permission_classes = [IsAuthenticated]
+    permission_classes = [permissions.IsAuthenticated]
 
 class NewEventListView(generics.ListAPIView):
     queryset = NewEvent.objects.all()
     serializer_class = NewEventSerializer
-    permission_classes = [IsAuthenticated]
+    permission_classes = [permissions.IsAuthenticated]
 
 
 
@@ -1519,9 +1525,9 @@ class NewCategoryViewSet(viewsets.ModelViewSet):
         GETメソッドは認証不要、その他のメソッドは認証必要
         """
         if self.action in ['list', 'retrieve']:
-            permission_classes = [AllowAny]
+            permission_classes = [permissions.AllowAny]
         else:
-            permission_classes = [IsAuthenticated]
+            permission_classes = [permissions.IsAuthenticated]
         return [permission() for permission in permission_classes]
 
 
@@ -1549,21 +1555,21 @@ class NewCategoryListView(generics.ListAPIView):
         GETメソッドは認証不要、その他のメソッドは認証必要
         """
         if self.action in ['list', 'retrieve']:
-            permission_classes = [AllowAny]
+            permission_classes = [permissions.AllowAny]
         else:
-            permission_classes = [IsAuthenticated]
+            permission_classes = [permissions.IsAuthenticated]
         return [permission() for permission in permission_classes]
 
 
 class CategoryViewSet(viewsets.ModelViewSet):
     queryset = Category.objects.all()
     serializer_class = CategorySerializer
-    permission_classes = [IsAuthenticated]
+    permission_classes = [permissions.IsAuthenticated]
 
 class CategoryListView(generics.ListAPIView):
     queryset = Category.objects.all()
     serializer_class = CategorySerializer
-    permission_classes = [IsAuthenticated]
+    permission_classes = [permissions.IsAuthenticated]
 
 '''
     def get(self, request):