diff --git a/packages/masamune_notification/lib/functions/send_notification_functions_action.dart b/packages/masamune_notification/lib/functions/send_notification_functions_action.dart
index 10f67c0aa..b40815522 100644
--- a/packages/masamune_notification/lib/functions/send_notification_functions_action.dart
+++ b/packages/masamune_notification/lib/functions/send_notification_functions_action.dart
@@ -18,6 +18,8 @@ class SendNotificationFunctionsAction
     this.tokens,
     this.topic,
     this.channel,
+    this.badgeCount,
+    this.sound = PushNotificationSound.defaultSound,
     this.data,
   })  : assert(
           tokens != null || topic != null,
@@ -58,6 +60,16 @@ class SendNotificationFunctionsAction
   /// PUSH通知の送信先（トークン）
   final ModelToken? tokens;
 
+  /// Number of badges to display in PUSH notifications.
+  ///
+  /// PUSH通知で表示するバッジの数。
+  final int? badgeCount;
+
+  /// Sound of PUSH notifications.
+  ///
+  /// PUSH通知のサウンド。
+  final PushNotificationSound sound;
+
   @override
   String get action => "send_notification";
 
@@ -69,6 +81,8 @@ class SendNotificationFunctionsAction
       if (channel != null) "channel_id": channel,
       if (data != null) "data": data,
       if (tokens != null) "token": tokens!.value else "topic": topic,
+      if(badgeCount != null) "badge": badgeCount,
+      if (sound != PushNotificationSound.none) "sound": sound.value,
     };
   }
 
diff --git a/packages/masamune_notification/lib/masamune_notification.dart b/packages/masamune_notification/lib/masamune_notification.dart
index 7f939b181..680d649dc 100644
--- a/packages/masamune_notification/lib/masamune_notification.dart
+++ b/packages/masamune_notification/lib/masamune_notification.dart
@@ -32,3 +32,4 @@ part 'src/push_notification.dart';
 part 'src/push_notification_masamune_adapter.dart';
 part 'src/push_notification_value.dart';
 part 'src/push_notification_logger_event.dart';
+part 'src/push_notification_sound.dart';
diff --git a/packages/masamune_notification/lib/models/push_notification_schedule.dart b/packages/masamune_notification/lib/models/push_notification_schedule.dart
index d2c8f2f33..20287b335 100644
--- a/packages/masamune_notification/lib/models/push_notification_schedule.dart
+++ b/packages/masamune_notification/lib/models/push_notification_schedule.dart
@@ -3,6 +3,7 @@
 // Package imports:
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:masamune/masamune.dart';
+import 'package:masamune_notification/masamune_notification.dart';
 import 'package:masamune_scheduler/masamune_scheduler.dart';
 
 part 'push_notification_schedule.m.dart';
@@ -181,6 +182,8 @@ class ModelServerCommandPushNotificationSchedule
     String? topic,
     ModelToken? tokens,
     Uri? link,
+    int? badgeCount,
+    String? sound,
   }) = _ModelServerCommandPushNotificationSchedule;
 
   const ModelServerCommandPushNotificationSchedule._()
@@ -238,6 +241,16 @@ class ModelServerCommandPushNotificationSchedule
   /// 通知から遷移するリンク。
   Uri? get link => throw UnimplementedError();
 
+  /// Number of badges to display in PUSH notifications.
+  ///
+  /// PUSH通知で表示するバッジの数。
+  int? get badgeCount => throw UnimplementedError();
+
+  /// Sound of PUSH notifications.
+  ///
+  /// PUSH通知のサウンド。
+  String? get sound => throw UnimplementedError();
+
   /// Command Name.
   ///
   /// コマンド名。
@@ -248,6 +261,8 @@ class ModelServerCommandPushNotificationSchedule
   static const String _kTitleKey = "title";
   static const String _kTextKey = "text";
   static const String _kChannelIdKey = "channelId";
+  static const String _kSoundKey = "sound";
+  static const String _kBadgeCountKey = "badgeCount";
   static const String _kDataKey = "data";
   static const String _kTopicKey = "topic";
   static const String _kTokenKey = "token";
@@ -277,6 +292,8 @@ class ModelServerCommandPushNotificationSchedule
       },
       _kTokenKey: tokens?.value,
       _kTopicKey: topic,
+      if (sound != null) _kSoundKey: sound,
+      if (badgeCount != null) _kBadgeCountKey: badgeCount,
     };
   }
 
@@ -300,6 +317,8 @@ class _ModelServerCommandPushNotificationSchedule
     this.topic,
     this.tokens,
     this.link,
+    this.badgeCount,
+    this.sound,
   }) : super._();
 
   @override
@@ -325,6 +344,12 @@ class _ModelServerCommandPushNotificationSchedule
 
   @override
   final ModelToken? tokens;
+
+  @override
+  final int? badgeCount;
+
+  @override
+  final String? sound;
 }
 
 /// Abstract class for defining a document with a schedule for PUSH notifications.
diff --git a/packages/masamune_notification/lib/src/push_notification.dart b/packages/masamune_notification/lib/src/push_notification.dart
index b297dc950..a4f94aebb 100644
--- a/packages/masamune_notification/lib/src/push_notification.dart
+++ b/packages/masamune_notification/lib/src/push_notification.dart
@@ -208,6 +208,8 @@ class PushNotification extends MasamuneControllerBase<PushNotificationValue,
   ///
   /// [tokens]と[topic]は同時に指定することはできません。
   ///
+  /// [sound]には通知のサウンドを指定します。[badgeCount]にはバッジに表示する数を指定します。
+  ///
   /// 詳しくは[SendNotificationFunctionsAction]を御覧ください。
   Future<SendNotificationFunctionsActionResponse> send({
     required String title,
@@ -216,6 +218,8 @@ class PushNotification extends MasamuneControllerBase<PushNotificationValue,
     DynamicMap? data,
     String? topic,
     ModelToken? tokens,
+    int? badgeCount,
+    PushNotificationSound sound = PushNotificationSound.defaultSound,
     Uri? link,
   }) async {
     assert(
@@ -273,6 +277,8 @@ class PushNotification extends MasamuneControllerBase<PushNotificationValue,
     DynamicMap? data,
     String? topic,
     ModelToken? tokens,
+    int? badgeCount,
+    PushNotificationSound sound = PushNotificationSound.defaultSound,
     Uri? link,
   }) async {
     assert(
@@ -307,6 +313,8 @@ class PushNotification extends MasamuneControllerBase<PushNotificationValue,
               tokens: tokens,
               topic: topic,
               link: link,
+              sound: sound.value,
+              badgeCount: badgeCount,
             ),
           ) ??
           PushNotificationScheduleModel(
@@ -319,6 +327,8 @@ class PushNotification extends MasamuneControllerBase<PushNotificationValue,
               tokens: tokens,
               topic: topic,
               link: link,
+              sound: sound.value,
+              badgeCount: badgeCount,
             ),
           ),
     );
diff --git a/packages/masamune_notification/lib/src/push_notification_sound.dart b/packages/masamune_notification/lib/src/push_notification_sound.dart
new file mode 100644
index 000000000..efc7f4270
--- /dev/null
+++ b/packages/masamune_notification/lib/src/push_notification_sound.dart
@@ -0,0 +1,28 @@
+part of '/masamune_notification.dart';
+
+/// Sound of push notification.
+///
+/// PUSH通知のサウンド。
+enum PushNotificationSound {
+  /// No sound.
+  ///
+  /// サウンドなし。
+  none,
+
+  /// Default sound.
+  ///
+  /// デフォルトのサウンド。
+  defaultSound;
+
+  /// Actual value.
+  ///
+  /// 実際の値。
+  String? get value {
+    switch (this) {
+      case PushNotificationSound.none:
+        return null;
+      case PushNotificationSound.defaultSound:
+        return "default";
+    }
+  }
+}