diff --git a/mipac/models/__init__.py b/mipac/models/__init__.py
index ad5a7de..80439e9 100644
--- a/mipac/models/__init__.py
+++ b/mipac/models/__init__.py
@@ -2,8 +2,9 @@ from .chat import Chat
 from .drive import File, Folder, Properties
 from .emoji import Emoji
 from .instance import Instance, InstanceMeta
-from .note import Follow, Header, Note, NoteReaction, Poll, Reaction, Renote
+from .note import Follow, Header, Note, NoteReaction, Poll, Renote
 from .user import Followee, FollowRequest, User
+from .notification import Reaction
 
 __all__ = (
     'Chat',
diff --git a/mipac/models/note.py b/mipac/models/note.py
index f24de25..d1dc2ef 100644
--- a/mipac/models/note.py
+++ b/mipac/models/note.py
@@ -4,24 +4,22 @@ from datetime import datetime
 from typing import TYPE_CHECKING, Literal, Optional, Union
 from typing_extensions import Self
 
-from mipac.core.models.note import RawReaction, RawRenote
+from mipac.core.models.note import RawRenote
 from mipac.core.models.poll import RawPoll
-from mipac.exception import NotExistRequiredData
 from mipac.models.lite.user import UserLite
-from mipac.types.drive import IDriveFile
-from mipac.types.emoji import ICustomEmojiLite
-from mipac.types.note import INote, INoteReaction, IPoll
+from mipac.exception import NotExistRequiredData
 
 if TYPE_CHECKING:
     from mipac.actions.note import NoteActions
     from mipac.manager.client import ClientActions
-    from mipac.manager.reaction import ReactionManager
     from mipac.models.user import User
+    from mipac.types.drive import IDriveFile
+    from mipac.types.emoji import ICustomEmojiLite
+    from mipac.types.note import INote, INoteReaction, IPoll
 
 __all__ = (
     'Note',
     'Poll',
-    'Reaction',
     'Follow',
     'Header',
     'Renote',
@@ -179,52 +177,6 @@ class Renote:
         return await self.__client.note.action.delete(self.__raw_data.id)
 
 
-class Reaction:
-    def __init__(self, raw_data: RawReaction, *, client: ClientActions):
-        self.__raw_data: RawReaction = raw_data
-        self.__client: ClientActions = client
-
-    @property
-    def id(self) -> Optional[str]:
-        return self.__raw_data.id
-
-    @property
-    def created_at(self) -> Optional[datetime]:
-        return self.__raw_data.created_at
-
-    @property
-    def type(self) -> Optional[str]:
-        return self.__raw_data.type
-
-    @property
-    def is_read(self) -> bool:
-        return self.__raw_data.is_read
-
-    @property
-    def user(self) -> Optional[User]:
-        return (
-            self.__client._modeler.create_user_instance(self.__raw_data.user)
-            if self.__raw_data.user
-            else None
-        )
-
-    @property
-    def note(self) -> Optional[Note]:
-        return (
-            Note(self.__raw_data.note, client=self.__client)
-            if self.__raw_data.note
-            else None
-        )
-
-    @property
-    def reaction(self) -> str:
-        return self.__raw_data.reaction
-
-    @property  # TODO: 修正
-    def action(self) -> ReactionManager:
-        return self.__client.reaction
-
-
 class NoteReaction:
     """
     Attributes
diff --git a/mipac/models/notification.py b/mipac/models/notification.py
new file mode 100644
index 0000000..23b3f30
--- /dev/null
+++ b/mipac/models/notification.py
@@ -0,0 +1,52 @@
+from __future__ import annotations
+from datetime import datetime
+from typing import TYPE_CHECKING
+from mipac.manager.client import ClientActions
+from mipac.manager.reaction import ReactionManager
+from mipac.models.lite.user import UserLite
+from mipac.models.note import Note
+
+if TYPE_CHECKING:
+    from mipac.types.notification import IReactionNf
+
+
+class Reaction:
+    def __init__(
+        self, reaction: IReactionNf, *, client: ClientActions
+    ) -> None:
+        self.__reaction: IReactionNf = reaction
+        self.__client: ClientActions = client
+
+    @property
+    def id(self) -> str:
+        return self.__reaction['id']
+
+    @property
+    def created_at(self) -> datetime:
+        return datetime.strptime(
+            self.__reaction['created_at'], '%Y-%m-%dT%H:%M:%S.%fZ'
+        )
+
+    @property
+    def type(self) -> str:
+        return self.__reaction['type']
+
+    @property
+    def is_read(self) -> bool:
+        return self.__reaction['is_read']
+
+    @property
+    def user(self) -> UserLite:
+        return UserLite(self.__reaction['user'])
+
+    @property
+    def note(self) -> Note:
+        return Note(self.__reaction['note'], client=self.__client)
+
+    @property
+    def reaction(self) -> str:
+        return self.__reaction['reaction']
+
+    @property
+    def action(self) -> ReactionManager:
+        return self.__client.reaction