diff --git a/mypy_django_plugin/transformers/models.py b/mypy_django_plugin/transformers/models.py
index 300760e..47a67e3 100644
--- a/mypy_django_plugin/transformers/models.py
+++ b/mypy_django_plugin/transformers/models.py
@@ -2,13 +2,14 @@ from abc import ABCMeta, abstractmethod
 from abc import ABCMeta, abstractmethod
 from typing import cast
 
+from django.db.models.fields import DateTimeField, DateField
 from django.db.models.fields.related import ForeignKey
 from django.db.models.fields.reverse_related import ManyToManyRel, ManyToOneRel, OneToOneRel
 from mypy.newsemanal.semanal import NewSemanticAnalyzer
-from mypy.nodes import MDEF, SymbolTableNode, TypeInfo, Var
+from mypy.nodes import MDEF, SymbolTableNode, TypeInfo, Var, Argument, ARG_NAMED_OPT, ARG_STAR2
 from mypy.plugin import ClassDefContext
 from mypy.plugins import common
-from mypy.types import Instance
+from mypy.types import Instance, TypeOfAny, AnyType
 
 from mypy_django_plugin.django.context import DjangoContext
 from mypy_django_plugin.lib import fullnames, helpers
@@ -140,12 +141,13 @@ class AddManagers(ModelClassInitializer):
                 continue
 
 
-class AddFieldChoicesDisplayMethods(ModelClassInitializer):
+class AddExtraFieldMethods(ModelClassInitializer):
     def run(self):
         model_cls = self.django_context.get_model_class_by_fullname(self.model_classdef.fullname)
         if model_cls is None:
             return
 
+        # get_FOO_display for choices
         for field in self.django_context.get_model_fields(model_cls):
             if field.choices:
                 info = self.lookup_typeinfo_or_incomplete_defn_error('builtins.str')
@@ -155,6 +157,26 @@ class AddFieldChoicesDisplayMethods(ModelClassInitializer):
                                   args=[],
                                   return_type=return_type)
 
+        # get_next_by, get_previous_by for Date, DateTime
+        for field in self.django_context.get_model_fields(model_cls):
+            if isinstance(field, (DateField, DateTimeField)) and not field.null:
+                return_type = Instance(self.model_classdef.info, [])
+                common.add_method(self.ctx,
+                                  name='get_next_by_{}'.format(field.attname),
+                                  args=[Argument(Var('kwargs', AnyType(TypeOfAny.explicit)),
+                                                 AnyType(TypeOfAny.explicit),
+                                                 initializer=None,
+                                                 kind=ARG_STAR2)],
+                                  return_type=return_type)
+                common.add_method(self.ctx,
+                                  name='get_previous_by_{}'.format(field.attname),
+                                  args=[Argument(Var('kwargs', AnyType(TypeOfAny.explicit)),
+                                                 AnyType(TypeOfAny.explicit),
+                                                 initializer=None,
+                                                 kind=ARG_STAR2)],
+                                  return_type=return_type)
+
+
 
 def process_model_class(ctx: ClassDefContext,
                         django_context: DjangoContext) -> None:
@@ -163,7 +185,7 @@ def process_model_class(ctx: ClassDefContext,
         AddDefaultPrimaryKey,
         AddRelatedModelsId,
         AddManagers,
-        AddFieldChoicesDisplayMethods,
+        AddExtraFieldMethods,
     ]
     for initializer_cls in initializers:
         try:
diff --git a/test-data/typecheck/fields/test_related.yml b/test-data/typecheck/fields/test_related.yml
index 9263028..e3cdaa5 100644
--- a/test-data/typecheck/fields/test_related.yml
+++ b/test-data/typecheck/fields/test_related.yml
@@ -183,6 +183,7 @@
 -   case: models_imported_inside_init_file_one_to_one_field
     main: |
         from myapp2.models import Profile
+        reveal_type(Profile().user)  # N: Revealed type is 'myapp.models.user.User*'
         reveal_type(Profile().user.profile)  # N: Revealed type is 'myapp2.models.Profile'
     installed_apps:
         - myapp
diff --git a/test-data/typecheck/models/test_extra_methods.yml b/test-data/typecheck/models/test_extra_methods.yml
index a920ada..846e8ab 100644
--- a/test-data/typecheck/models/test_extra_methods.yml
+++ b/test-data/typecheck/models/test_extra_methods.yml
@@ -18,3 +18,39 @@
                 class MyUser(models.Model):
                     name = models.CharField(max_length=100)
                     gender = models.CharField(max_length=100, choices=GENDER_CHOICES)
+
+-   case: date_datetime_fields_have_get_next_by_get_previous_by
+    main: |
+        from myapp.models import MyUser
+        reveal_type(MyUser().get_next_by_date())  # N: Revealed type is 'myapp.models.MyUser'
+        reveal_type(MyUser().get_next_by_datetime())  # N: Revealed type is 'myapp.models.MyUser'
+        reveal_type(MyUser().get_previous_by_date())  # N: Revealed type is 'myapp.models.MyUser'
+        reveal_type(MyUser().get_previous_by_datetime())  # N: Revealed type is 'myapp.models.MyUser'
+
+        # accept arbitrary kwargs
+        MyUser().get_next_by_date(arg1=1, arg2=2)
+    installed_apps:
+        - myapp
+    files:
+        -   path: myapp/__init__.py
+        -   path: myapp/models.py
+            content: |
+                from django.db import models
+                class MyUser(models.Model):
+                    date = models.DateField()
+                    datetime = models.DateTimeField()
+
+-   case: get_next_by_get_previous_by_absent_if_null_true
+    main: |
+        from myapp.models import MyUser
+        MyUser().get_next_by_date()  # E: "MyUser" has no attribute "get_next_by_date"
+        MyUser().get_previous_by_date()  # E: "MyUser" has no attribute "get_previous_by_date"
+    installed_apps:
+        - myapp
+    files:
+        -   path: myapp/__init__.py
+        -   path: myapp/models.py
+            content: |
+                from django.db import models
+                class MyUser(models.Model):
+                    date = models.DateField(null=True)