diff --git a/Assets/_DDD/_Scripts/InputSystem/InputManager.cs b/Assets/_DDD/_Scripts/InputSystem/InputManager.cs
index 73924ae98..c88cd36b5 100644
--- a/Assets/_DDD/_Scripts/InputSystem/InputManager.cs
+++ b/Assets/_DDD/_Scripts/InputSystem/InputManager.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using UnityEngine;
 using UnityEngine.InputSystem;
@@ -21,13 +22,49 @@ public enum InputActionMaps
         RestaurantUi = 3
     }
 
+    [Flags]
+    public enum RestaurantActions
+    {
+        None = 0,
+        Move = 1 << 0,
+        Dash = 1 << 1,
+        OpenManagementUi = 1 << 2,
+    }
+    
+    [Flags]
+    public enum RestaurantUiActions
+    {
+        None = 0,
+        Submit = 1 << 0,
+        Cancel = 1 << 1,
+        PreviousTab = 1 << 2,
+        NextTab = 1 << 3,
+        Interact1 = 1 << 4,
+        Interact2 = 1 << 5,
+    }
+
     public class InputManager : Singleton<InputManager>, IManager
     {
         private PlayerInput _currentPlayerInput;
         
+        public InputActionMaps CurrentInputActionMap { get; private set; }
+        
+        private readonly Dictionary<(InputActionMaps, string), InputAction> _cachedActions = new();
+        
         public void PreInit()
         {
             _currentPlayerInput = GetComponent<PlayerInput>();
+            
+            _cachedActions.Clear();
+            foreach (var actionMap in _currentPlayerInput.actions.actionMaps)
+            {
+                if (!Enum.TryParse(actionMap.name, out InputActionMaps mapEnum)) continue;
+
+                foreach (var action in actionMap.actions)
+                {
+                    _cachedActions[(mapEnum, action.name)] = action;
+                }
+            }
         }
 
         public Task Init()
@@ -50,23 +87,33 @@ private bool IsNullCurrentPlayerInput()
 
         public void SwitchCurrentActionMap(InputActionMaps inputActionMaps)
         {
-            if (IsNullCurrentPlayerInput() || inputActionMaps == InputActionMaps.None) return;
+            if (IsNullCurrentPlayerInput() || inputActionMaps == InputActionMaps.None)
+            {
+                CurrentInputActionMap = InputActionMaps.None;
+                return;
+            }
 
+            CurrentInputActionMap = inputActionMaps;
             _currentPlayerInput.SwitchCurrentActionMap(inputActionMaps.ToName());
         }
-
-        public InputActionMaps GetCurrentActionMap()
+        
+        public InputAction GetAction(InputActionMaps map, string actionName)
         {
-            if (IsNullCurrentPlayerInput()) return InputActionMaps.None;
-
-            string mapName = _currentPlayerInput.currentActionMap.name;
-            if (Enum.TryParse(mapName, out InputActionMaps parsedMap))
+            if (_cachedActions.TryGetValue((map, actionName), out var action))
             {
-                return parsedMap;
+                return action;
             }
-            
-            Debug.LogError($"[InputManager] 알 수 없는 ActionMap 이름: {mapName}");
-            return InputActionMaps.None;
+
+            Debug.LogError($"[InputManager] Action '{actionName}' in Map '{map}' not found!");
+            return null;
         }
+
+        public InputAction GetAction<TActionEnum>(InputActionMaps map, TActionEnum actionEnum)
+            where TActionEnum : Enum
+        {
+            return GetAction(map, actionEnum.ToString());
+        }
+
+        public InputActionMaps GetCurrentActionMap() => CurrentInputActionMap;
     }
 }
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