diff --git a/Runtime/UI/UIBase/UIHolderObjectBase.cs b/Runtime/UI/UIBase/UIHolderObjectBase.cs
index c94a885..7a64947 100644
--- a/Runtime/UI/UIBase/UIHolderObjectBase.cs
+++ b/Runtime/UI/UIBase/UIHolderObjectBase.cs
@@ -71,6 +71,12 @@ namespace AlicizaX.UI.Runtime
                 return true;
             }
 
+            if (!_isAlive || this == null)
+            {
+                transitionPlayer = null;
+                return false;
+            }
+
             _transitionPlayer = GetComponent<IUITransitionPlayer>();
             transitionPlayer = _transitionPlayer;
             return transitionPlayer != null;