diff --git a/scripts/scenes/battle_scene.gd b/scripts/scenes/battle_scene.gd
index 94d0f2c..f4a979a 100644
--- a/scripts/scenes/battle_scene.gd
+++ b/scripts/scenes/battle_scene.gd
@@ -9195,10 +9195,11 @@ func _update_hud() -> void:
 func _update_auto_end_turn_prompt() -> void:
 	if auto_end_turn_prompt_panel == null:
 		return
-	if _should_show_auto_end_turn_prompt():
-		auto_end_turn_prompt_panel.visible = true
-		return
-	auto_end_turn_prompt_panel.visible = false
+	var was_visible := auto_end_turn_prompt_panel.visible
+	var should_show := _should_show_auto_end_turn_prompt()
+	auto_end_turn_prompt_panel.visible = should_show
+	if should_show and not was_visible:
+		_play_ui_confirm()
 
 
 func _should_show_auto_end_turn_prompt() -> bool:
@@ -10504,8 +10505,10 @@ func _format_hanja_number(value: int) -> String:
 
 func _show_turn_notice_for_log(message: String) -> void:
 	if message == "적군 차례가 열렸습니다.":
+		_play_sfx("guard_block", UI_SFX_VOLUME_DB)
 		_show_command_notice("적군 군령", "제%d군령 · 적군 차례" % state.turn_number)
 	elif message == "아군 차례가 열렸습니다.":
+		_play_ui_confirm()
 		_show_command_notice("아군 군령", "제%d군령 · 아군 차례" % state.turn_number)
 
 
diff --git a/tools/smoke_post_move_action_flow.gd b/tools/smoke_post_move_action_flow.gd
index 961d2e2..10e8396 100644
--- a/tools/smoke_post_move_action_flow.gd
+++ b/tools/smoke_post_move_action_flow.gd
@@ -13,6 +13,7 @@ func _init() -> void:
 	_check_scene_post_move_scrolled_view_positioning(failures)
 	_check_scene_post_move_menu_tracks_map_scroll(failures)
 	_check_scene_input_audio_cues(failures)
+	_check_scene_turn_notice_audio_cues(failures)
 	_check_scene_post_move_text_fit(failures)
 	_check_scene_post_move_blocked_command_labels(failures)
 	_check_scene_post_move_tactic_picker_flow(failures)
@@ -84,6 +85,8 @@ func _check_deferred_move_events(failures: Array[String]) -> void:
 func _check_auto_end_turn_prompt_flow(failures: Array[String]) -> void:
 	var scene = BattleSceneScript.new()
 	scene._create_hud()
+	scene._create_audio()
+	scene.title_sfx_enabled = true
 	if not scene.state.load_battle("res://data/scenarios/001_yellow_turbans.json"):
 		failures.append("could not load opening battle for auto end turn prompt")
 		scene.free()
@@ -115,11 +118,18 @@ func _check_auto_end_turn_prompt_flow(failures: Array[String]) -> void:
 		if str(unit.get("team", "")) == BattleStateScript.TEAM_PLAYER and bool(unit.get("alive", true)) and bool(unit.get("deployed", true)) and bool(unit.get("controllable", true)):
 			unit["acted"] = true
 			unit["moved"] = true
+	scene.recent_sfx_keys.clear()
 	scene._update_hud()
 	if not scene.auto_end_turn_prompt_panel.visible:
 		failures.append("auto end turn prompt should appear once every controllable ally has acted")
 	if not scene._is_input_locked():
 		failures.append("auto end turn prompt should lock board input while visible")
+	if not scene.recent_sfx_keys.has("menu_confirm"):
+		failures.append("auto end turn prompt should play a confirmation cue when it first appears: %s" % str(scene.recent_sfx_keys))
+	scene.recent_sfx_keys.clear()
+	scene._update_hud()
+	if not scene.recent_sfx_keys.is_empty():
+		failures.append("auto end turn prompt should not repeat audio while already visible: %s" % str(scene.recent_sfx_keys))
 
 	if not scene._handle_cancel_input():
 		failures.append("right-click cancel should dismiss the auto end turn prompt")
@@ -142,6 +152,30 @@ func _check_auto_end_turn_prompt_flow(failures: Array[String]) -> void:
 	scene.free()
 
 
+func _check_scene_turn_notice_audio_cues(failures: Array[String]) -> void:
+	var scene = BattleSceneScript.new()
+	scene._create_hud()
+	scene._create_audio()
+	scene.title_sfx_enabled = true
+
+	scene.recent_sfx_keys.clear()
+	scene._on_log_added("적군 차례가 열렸습니다.")
+	if not scene.recent_sfx_keys.has("guard_block"):
+		failures.append("enemy turn notice should play a warning cue: %s" % str(scene.recent_sfx_keys))
+
+	scene.recent_sfx_keys.clear()
+	scene._on_log_added("아군 차례가 열렸습니다.")
+	if not scene.recent_sfx_keys.has("menu_confirm"):
+		failures.append("player turn notice should play a confirmation cue: %s" % str(scene.recent_sfx_keys))
+
+	scene.title_sfx_enabled = false
+	scene.recent_sfx_keys.clear()
+	scene._on_log_added("아군 차례가 열렸습니다.")
+	if not scene.recent_sfx_keys.is_empty():
+		failures.append("disabled SFX should suppress turn notice audio: %s" % str(scene.recent_sfx_keys))
+	scene.free()
+
+
 func _check_scene_post_move_menu_flow(failures: Array[String]) -> void:
 	var scene = BattleSceneScript.new()
 	scene._create_hud()
@@ -320,6 +354,7 @@ func _check_scene_input_audio_cues(failures: Array[String]) -> void:
 	var scene = BattleSceneScript.new()
 	scene._create_hud()
 	scene._create_audio()
+	scene.title_sfx_enabled = true
 	if not scene.state.load_battle("res://data/scenarios/001_yellow_turbans.json"):
 		failures.append("could not load opening battle for input audio cues")
 		scene.free()