diff --git a/config/settings.py b/config/settings.py
index 7a89a6c..3f4df15 100644
--- a/config/settings.py
+++ b/config/settings.py
@@ -244,3 +244,11 @@ LOGGING = {
         },
     },
 }
+
+PASSWORD_HASHERS = [
+    'django.contrib.auth.hashers.PBKDF2PasswordHasher',
+    'django.contrib.auth.hashers.PBKDF2SHA1PasswordHasher',
+    'django.contrib.auth.hashers.Argon2PasswordHasher',
+    'django.contrib.auth.hashers.BCryptSHA256PasswordHasher',
+]
+
diff --git a/rog/backend.py b/rog/backend.py
index 9ad342b..b70c44d 100644
--- a/rog/backend.py
+++ b/rog/backend.py
@@ -3,12 +3,18 @@ from django.conf import settings
 from .models import CustomUser
 from django.contrib.auth.backends import ModelBackend
 from django.contrib.auth import get_user_model
+from django.contrib.auth.hashers import check_password
+import logging
+
+logger = logging.getLogger(__name__)
+
 
 class EmailOrUsernameModelBackend(ModelBackend):
     """
     This is a ModelBacked that allows authentication
     with either a username or an email address.
     
+    """
     """
     def authenticate(self, username=None, password=None):
         if '@' in username:
@@ -26,4 +32,35 @@ class EmailOrUsernameModelBackend(ModelBackend):
         try:
             return CustomUser.objects.get(pk=username)
         except get_user_model().DoesNotExist:
-            return None
\ No newline at end of file
+            return None
+    """
+
+    def authenticate(self, request, username=None, password=None, **kwargs):
+        if '@' in username:
+            kwargs = {'email': username}
+        else:
+            kwargs = {'username': username}
+        try:
+            user = CustomUser.objects.get(**kwargs)
+            if check_password(password, user.password):
+                logger.info(f"User authenticated successfully: {username}")
+                return user
+            else:
+                logger.warning(f"Password mismatch for user: {username}")
+        except CustomUser.DoesNotExist:
+            logger.warning(f"User does not exist: {username}")
+        except Exception as e:
+            logger.error(f"Authentication error for {username}: {str(e)}")
+        return None
+
+    def get_user(self, user_id):
+        try:
+            user = CustomUser.objects.get(pk=user_id)
+            logger.info(f"User retrieved: {user.username or user.email}")
+            return user
+        except CustomUser.DoesNotExist:
+            logger.warning(f"User with id {user_id} does not exist")
+            return None
+        except Exception as e:
+            logger.error(f"Error retrieving user with id {user_id}: {str(e)}")
+            return None
diff --git a/rog/models.py b/rog/models.py
index 30ba2e3..f1c4ce5 100644
--- a/rog/models.py
+++ b/rog/models.py
@@ -1,3 +1,4 @@
+from django.contrib.auth.hashers import make_password
 from dataclasses import field
 import email
 from enum import unique
@@ -146,28 +147,28 @@ class JpnAdminMainPerf(models.Model):
 # ###
 # ### Cities
 # ###
-# class JpnSubPerf(models.Model):
-#     geom = models.MultiPolygonField(blank=True, null=True)
-#     adm0_en = models.CharField(max_length=254, blank=True, null=True)
-#     adm0_ja = models.CharField(max_length=254, blank=True, null=True)
-#     adm0_pcode = models.CharField(max_length=254, blank=True, null=True)
-#     adm1_en = models.CharField(max_length=254, blank=True, null=True)
-#     adm1_ja = models.CharField(max_length=254, blank=True, null=True)
-#     adm1_pcode = models.CharField(max_length=254, blank=True, null=True)
-#     adm2_ja = models.CharField(max_length=254, blank=True, null=True)
-#     adm2_en = models.CharField(max_length=254, blank=True, null=True)
-#     adm2_pcode = models.CharField(max_length=254, blank=True, null=True)
-#     name_modified = models.CharField(max_length=254, blank=True, null=True)
-#     area_name = models.CharField(max_length=254, blank=True, null=True)
-#     list_order =models.IntegerField(default=0)
+class JpnSubPerf(models.Model):
+     geom = models.MultiPolygonField(blank=True, null=True)
+     adm0_en = models.CharField(max_length=254, blank=True, null=True)
+     adm0_ja = models.CharField(max_length=254, blank=True, null=True)
+     adm0_pcode = models.CharField(max_length=254, blank=True, null=True)
+     adm1_en = models.CharField(max_length=254, blank=True, null=True)
+     adm1_ja = models.CharField(max_length=254, blank=True, null=True)
+     adm1_pcode = models.CharField(max_length=254, blank=True, null=True)
+     adm2_ja = models.CharField(max_length=254, blank=True, null=True)
+     adm2_en = models.CharField(max_length=254, blank=True, null=True)
+     adm2_pcode = models.CharField(max_length=254, blank=True, null=True)
+     name_modified = models.CharField(max_length=254, blank=True, null=True)
+     area_name = models.CharField(max_length=254, blank=True, null=True)
+     list_order =models.IntegerField(default=0)
 
-#     class Meta:
-#         managed = False
-#         db_table = 'jpn_sub_perf'
-#         indexes = [
-#             models.Index(fields=['geom'], name='jpn_sub_perf_geom_idx'),
-#             # Add other fields for indexing as per the requirements
-#        ]
+     class Meta:
+         managed = False
+         db_table = 'jpn_sub_perf'
+         indexes = [
+             models.Index(fields=['geom'], name='jpn_sub_perf_geom_idx'),
+             # Add other fields for indexing as per the requirements
+        ]
 
 ###
 ### Gifu Areas
@@ -234,6 +235,10 @@ class CustomUser(AbstractBaseUser, PermissionsMixin):
 
     objects = CustomUserManager()
 
+    def set_password(self, raw_password):
+        self.password = make_password(raw_password)
+        self._password = raw_password
+
     def __str__(self):
         return self.email
 
@@ -253,6 +258,20 @@ class TempUser(models.Model):
     created_at = models.DateTimeField(auto_now_add=True)
     expires_at = models.DateTimeField()
 
+    def set_password(self, raw_password):
+        self.password = make_password(raw_password)
+
+    def check_password(self, raw_password):
+        return check_password(raw_password, self.password)
+
+    # TempUserの作成時にこのメソッドを使用
+    @classmethod
+    def create_temp_user(cls, email, password, **kwargs):
+        temp_user = cls(email=email, **kwargs)
+        temp_user.set_password(password)
+        temp_user.save()
+        return temp_user
+
     def __str__(self):
         return self.email
 
diff --git a/rog/serializers.py b/rog/serializers.py
index b81bfcf..fddaaf9 100644
--- a/rog/serializers.py
+++ b/rog/serializers.py
@@ -1,8 +1,14 @@
+from django.contrib.auth.hashers import make_password, check_password
+
+from django.contrib.auth import get_user_model
+User = get_user_model()
+
 import uuid
 from django.db import IntegrityError
 from django.conf import settings
 from django.urls import reverse
 from django.contrib.auth.password_validation import validate_password
+from django.core.exceptions import ValidationError
 
 from django.db import transaction
 from rest_framework import serializers
@@ -73,10 +79,11 @@ class GifuAreaSerializer(serializers.ModelSerializer):
 
 class UserRegistrationSerializer(serializers.ModelSerializer):
     password = serializers.CharField(write_only=True, required=True, validators=[validate_password])
+    password2 = serializers.CharField(write_only=True, required=True, validators=[validate_password])
     
     class Meta:
         model = CustomUser
-        fields = ('email', 'password', 'firstname', 'lastname', 'date_of_birth', 'female')
+        fields = ('email', 'password', 'password2', 'firstname', 'lastname', 'date_of_birth', 'female')
         extra_kwargs = {
             'email': {'required': True},
             'firstname': {'required': True},
@@ -84,38 +91,68 @@ class UserRegistrationSerializer(serializers.ModelSerializer):
             'date_of_birth': {'required': True},
         }
 
+    def validate(self, attrs):
+        if attrs['password'] != attrs['password2']:
+            raise serializers.ValidationError({"password": "Password fields didn't match."})
+
+        try:
+            validate_password(attrs['password'])
+        except ValidationError as e:
+            raise serializers.ValidationError({"password": list(e.messages)})
+
+        return attrs
+
     def validate_email(self, value):
         if CustomUser.objects.filter(email=value).exists() or TempUser.objects.filter(email=value).exists():
             raise serializers.ValidationError("この電子メールアドレスは既に使用されています。")
         return value
 
     def create(self, validated_data):
-        try:
-            user = CustomUser.objects.create_user(
-                email=validated_data['email'],
-                password=validated_data['password'],
-                firstname=validated_data['firstname'],
-                lastname=validated_data['lastname'],
-                date_of_birth=validated_data['date_of_birth'],
-                female=validated_data.get('female', False),
-                group=''  # この値は必要に応じて変更してください
-            )
-            return user
-        except ValidationError as e:
-            raise serializers.ValidationError({"password": list(e.messages)})
+        raw_password = validated_data.get('password')
+
+        # デバッグコード
+        hashed_password = make_password(raw_password)
+        print(f"Hashed password during registration: {hashed_password}")
+        is_valid = check_password(raw_password, hashed_password)
+        print(f"Password is valid during registration: {is_valid}")
+
+        validated_data['password'] = hashed_password
+        return super(UserRegistrationSerializer, self).create(validated_data)
+
+        #validated_data['password'] = make_password(validated_data.get('password'))
+        #return super(UserRegistrationSerializer, self).create(validated_data)
+
+#        try:
+#            with transaction.atomic():
+#                password = validated_data['password'].encode('utf-8').decode('utf-8')
+#
+#                user = CustomUser.objects.create_user(
+#                    email=validated_data['email'],
+#                    password=password,  # validated_data['password'],
+#                    firstname=validated_data['firstname'],
+#                    lastname=validated_data['lastname'],
+#                    date_of_birth=validated_data['date_of_birth'],
+#                    female=validated_data.get('female', False),
+#                    group=''  # この値は必要に応じて変更してください
+#                )
+#                logger.debug(f"Creating user with data: {validated_data}")
+#                user.set_password(validated_data['password'])
+#                user.save()
+#
+#            return user
+#        except ValidationError as e:
+#            raise serializers.ValidationError({"password": list(e.messages)})
 
 
-'''
-class CreateUserSerializer(serializers.ModelSerializer):
-    class Meta:
-        model = CustomUser
-        fields = ('email', 'password')
-        extra_kwargs = {'password': {'write_only': True}}
-
-    def create(self, validated_data):
-        user = CustomUser.objects.create_user(validated_data['email'],validated_data['password'], '大垣-初心者','','')
-        return user
-'''
+#class CreateUserSerializer(serializers.ModelSerializer):
+#    class Meta:
+#        model = CustomUser
+#        fields = ('email', 'password')
+#        extra_kwargs = {'password': {'write_only': True}}
+#
+#    def create(self, validated_data):
+#        user = CustomUser.objects.create_user(validated_data['email'],validated_data['password'], '大垣-初心者','','')
+#        return user
 
 class TempUserRegistrationSerializer(serializers.ModelSerializer):
     class Meta:
@@ -124,6 +161,9 @@ class TempUserRegistrationSerializer(serializers.ModelSerializer):
 
     def create(self, validated_data):
         validated_data['verification_code'] = str(uuid.uuid4())
+        raw_password = validated_data.get('password')
+        hashed_password = make_password(raw_password)
+        validated_data['password'] = hashed_password
         return TempUser.objects.create(**validated_data)
 
 
@@ -162,14 +202,32 @@ class RogUserSerializer(serializers.ModelSerializer):
 
 
 class LoginUserSerializer(serializers.Serializer):
-    email = serializers.CharField()
+    #email = serializers.CharField()
+    email = serializers.EmailField()
     password = serializers.CharField()
 
     def validate(self, data):
-        user = authenticate(**data)
-        if user and user.is_active:
-            return user
-        raise serializers.ValidationError("Invalid Details.")
+        email = data.get('email')
+        password = data.get('password')
+        
+        if email and password:
+            user = authenticate(username=email, password=password)
+            if user:
+                if user.is_active:
+                    return user
+                raise serializers.ValidationError("User account is disabled.")
+            else:
+                # Check if the user exists
+                try:
+                    user_obj = User.objects.get(email=email)
+                    raise serializers.ValidationError("Incorrect password.")
+                except User.DoesNotExist:
+                    raise serializers.ValidationError("User with this email does not exist.")
+        else:
+            raise serializers.ValidationError("Must include 'email' and 'password'.")
+
+
+
 
 
 class UseractionsSerializer(serializers.ModelSerializer):
diff --git a/rog/views.py b/rog/views.py
index 3524ab8..d5ebe53 100644
--- a/rog/views.py
+++ b/rog/views.py
@@ -1,3 +1,8 @@
+from .models import JpnSubPerf  # このインポート文をファイルの先頭に追加
+from django.contrib.auth import get_user_model
+User = get_user_model()
+import traceback
+
 import requests 
 from rest_framework import serializers
 from django.db import IntegrityError
@@ -398,13 +403,28 @@ def ExtentForLocations(request):
     return JsonResponse(locs['geom__extent'], safe=False)
 
 
-def ExtentForSubPerf(request):
+def ExtentForSubPerf_old(request):
     sub_perf_id = request.GET.get('sub_perf')
     sub_perf = JpnSubPerf.objects.get(id=sub_perf_id)
     ext = sub_perf.geom.extent
     # iata = serializers.serialize("json",ext)
     return JsonResponse(ext, safe=False)
+   
+def ExtentForSubPerf(request):
+    sub_perf_id = request.GET.get('sub_perf')
+    if not sub_perf_id:
+        return JsonResponse({"error": "sub_perf parameter is required"}, status=400)
     
+    try:
+        sub_perf = JpnSubPerf.objects.get(id=sub_perf_id)
+        ext = sub_perf.geom.extent
+        return JsonResponse(ext, safe=False)
+    except ObjectDoesNotExist:
+        return JsonResponse({"error": "Specified sub_perf does not exist"}, status=404)
+    except Exception as e:
+        return JsonResponse({"error": "Error on ExtentForSubPerf : {e}"}, status=404)
+  
+
 
 def CatView(request):
     lat1 = float(request.GET.get('la1'))
@@ -457,17 +477,94 @@ class RegistrationAPI(generics.GenericAPIView):
         })
 
 
+class LoginView(APIView):
+    def post(self, request):
+        email = request.data.get('email')
+        password = request.data.get('password')
+
+        # デバッグコード
+        from django.contrib.auth.hashers import make_password, check_password
+        user = CustomUser.objects.filter(email=email).first()
+        if user:
+            stored_hash = user.password
+            print(f"Stored hashed password: {stored_hash}")
+            is_valid = check_password(raw_password, stored_hash)
+            print(f"Password is valid during login: {is_valid}")
+        
+        user = authenticate(request, username=email, password=raw_password)
+        if user:
+            token, _ = Token.objects.get_or_create(user=user)
+            return Response({'token': token.key}, status=status.HTTP_200_OK)
+        else:
+            return Response({'error': 'Invalid credentials'}, status=status.HTTP_400_BAD_REQUEST)
+
+
+
+        #user = authenticate(request, username=email, password=password)
+        #if user:
+        #    token, _ = Token.objects.get_or_create(user=user)
+        #    return Response({'token': token.key}, status=status.HTTP_200_OK)
+        #else:
+        #    return Response({'error': 'Invalid credentials'}, status=status.HTTP_400_BAD_REQUEST)
+
+class PasswordResetView(APIView):
+    def post(self, request):
+        email = request.data.get('email')
+        user = CustomUser.objects.filter(email=email).first()
+        if user:
+            token = default_token_generator.make_token(user)
+            uid = urlsafe_base64_encode(force_bytes(user.pk))
+            reset_link = f"https://yourwebsite.com/reset-password/{uid}/{token}/"
+            send_mail(
+                'Password Reset',
+                f'Click here to reset your password: {reset_link}',
+                'noreply@yourwebsite.com',
+                [email],
+                fail_silently=False,
+            )
+            return Response({'message': 'Password reset email sent'}, status=status.HTTP_200_OK)
+        else:
+            return Response({'error': 'User not found'}, status=status.HTTP_400_BAD_REQUEST)
+
+
+
+
 class LoginAPI(generics.GenericAPIView):
+
     serializer_class = LoginUserSerializer
 
     def post(self, request, *args, **kwargs):
+        logger.info(f"Login attempt for user: {request.data.get('email', 'email not provided')}")
+        logger.debug(f"Request data: {request.data}")
+
         serializer = self.get_serializer(data=request.data)
-        serializer.is_valid(raise_exception=True)
-        user = serializer.validated_data
-        return Response({
-            "user": UserSerializer(user, context=self.get_serializer_context()).data,
-            "token": AuthToken.objects.create(user)[1]
-        })
+        try:
+            serializer.is_valid(raise_exception=True)
+            user = serializer.validated_data
+            logger.info(f"User {user.email} logged in successfully")
+
+            return Response({
+                "user": UserSerializer(user, context=self.get_serializer_context()).data,
+                "token": AuthToken.objects.create(user)[1]
+            })
+        except serializers.ValidationError as e:
+            logger.error(f"Login failed for user {request.data.get('email', 'email not provided')}: {str(e)}")
+            logger.error(f"Serializer errors: {serializer.errors}")
+
+            error_msg = serializer.errors.get('non_field_errors', ['ログインに失敗しました。'])[0]
+            return Response({
+                "error": error_msg,
+                "details": serializer.errors
+            }, status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            logger.error(f"Unexpected error during login for user {request.data.get('email', 'email not provided')}: {str(e)}")
+            logger.error(f"Traceback: {traceback.format_exc()}")
+      
+            return Response({
+                "error": "予期せぬエラーが発生しました。",
+                "details": str(e)
+            }, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
 
 class UserUpdateAPI(generics.UpdateAPIView):
     permission_classes = [permissions.IsAuthenticated]
@@ -807,7 +904,20 @@ class RegistrationView(APIView):
             try:
                 user = serializer.save()
                 logger.info(f"New user registered: {user.email}")
+                    
+                # パスワードを取得
+                password = serializer.validated_data.pop('password')
+                # ユーザーを作成するが、まだ保存しない
+                user = serializer.save(commit=False)
+                # パスワードを明示的に設定
+                user.set_password(password)
+
+                # ユーザーを保存
+                user.save()
+                logger.info(f"New user registered: {user.email}")
                 return Response({"message": "ユーザー登録が完了しました。"}, status=status.HTTP_201_CREATED)
+
+
             except Exception as e:
                 logger.error(f"Error during user registration: {str(e)}")
                 return Response({"error": "ユーザー登録中にエラーが発生しました。"}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
@@ -1592,6 +1702,8 @@ class TempUserRegistrationView(APIView):
                 temp_user = serializer.save()
                 verification_code = uuid.uuid4()
                 temp_user.verification_code = verification_code
+                #password = serializer.validated_data.pop('password')
+                #temp_user.set_password(password)
                 temp_user.save()
                 verification_url = request.build_absolute_uri(
                     reverse('verify-email', kwargs={'verification_code': verification_code})
@@ -1634,12 +1746,20 @@ class VerifyEmailView(APIView):
                     'date_of_birth': temp_user.date_of_birth,
                     'female': temp_user.female,
                 }
-                                        # CustomUserを作成
-                user = CustomUser.objects.create_user(
-                    email=user_data['email'],
-                    password=temp_user.password,
-                    **{k: v for k, v in user_data.items() if k != 'email'}
-                )
+
+                # パスワードを安全にハッシュ化
+                #hashed_password = make_password(temp_user.password)
+
+                try:
+                    # CustomUserを作成
+                    user = CustomUser.objects.create_user(
+                        email=user_data['email'],
+                        password=temp_user.password,
+                        **{k: v for k, v in user_data.items() if k != 'email'}
+                    )
+                except ValidationError as e:
+                    # パスワードのバリデーションエラーなどの処理
+                    return render(request, 'verification_error.html', {'message': str(e), 'title': 'エラー'})
 
                 # チームへの追加処理（もし必要なら）
                 if hasattr(temp_user, 'team_id'):