diff --git a/Assets/VRM/UniVRM/Editor/Format/VRMExporterWizard.cs b/Assets/VRM/UniVRM/Editor/Format/VRMExporterWizard.cs
index d1c74ef03..b498f9463 100644
--- a/Assets/VRM/UniVRM/Editor/Format/VRMExporterWizard.cs
+++ b/Assets/VRM/UniVRM/Editor/Format/VRMExporterWizard.cs
@@ -181,11 +181,6 @@ namespace VRM
             }
 
             var renderers = ExportRoot.GetComponentsInChildren<Renderer>();
-            if (renderers.All(x => !EnableRenderer(x)))
-            {
-                yield return Validation.Error(Msg.NO_ACTIVE_MESH);
-            }
-
             var materials = renderers.SelectMany(x => x.sharedMaterials).Distinct();
             foreach (var material in materials)
             {
@@ -373,8 +368,10 @@ namespace VRM
             }
 
             EditorGUILayout.LabelField("ExportRoot");
-            var root = (GameObject)EditorGUILayout.ObjectField(ExportRoot, typeof(GameObject), true);
-            UpdateRoot(root);
+            {
+                var root = (GameObject)EditorGUILayout.ObjectField(ExportRoot, typeof(GameObject), true);
+                UpdateRoot(root);
+            }
 
             //
             // ここでも validate している。ここで失敗して return した場合は Export UI を表示しない
@@ -383,21 +380,29 @@ namespace VRM
             //
             // root
             //
-            if (root == null)
+            if (ExportRoot == null)
             {
                 Validation.Error(Msg.ROOT_EXISTS).DrawGUI();
                 return;
             }
-            if (root.transform.parent != null)
+            if (ExportRoot.transform.parent != null)
             {
                 Validation.Error(Msg.NO_PARENT).DrawGUI();
                 return;
             }
-            if (root.transform.localRotation != Quaternion.identity || root.transform.localScale != Vector3.one)
+            if (ExportRoot.transform.localRotation != Quaternion.identity || ExportRoot.transform.localScale != Vector3.one)
             {
                 Validation.Error(Msg.ROOT_WITHOUT_ROTATION_AND_SCALING_CHANGED).DrawGUI();
                 return;
             }
+
+            var renderers = ExportRoot.GetComponentsInChildren<Renderer>();
+            if (renderers.All(x => !EnableRenderer(x)))
+            {
+                Validation.Error(Msg.NO_ACTIVE_MESH).DrawGUI();
+                return;
+            }
+
             if (HasRotationOrScale(ExportRoot))
             {
                 if (m_settings.PoseFreeze)
@@ -424,7 +429,7 @@ namespace VRM
             //
             // animator
             //
-            var animator = root.GetComponent<Animator>();
+            var animator = ExportRoot.GetComponent<Animator>();
             if (animator == null)
             {
                 Validation.Error(Msg.NO_ANIMATOR).DrawGUI();