diff --git a/Assets/VRM/UniVRM/Editor/Format/VRMExporterMenu.cs b/Assets/VRM/UniVRM/Editor/Format/VRMExporterMenu.cs
index 53564a092..140349189 100644
--- a/Assets/VRM/UniVRM/Editor/Format/VRMExporterMenu.cs
+++ b/Assets/VRM/UniVRM/Editor/Format/VRMExporterMenu.cs
@@ -1,6 +1,4 @@
 using UnityEditor;
-using UnityEngine;
-
 
 namespace VRM
 {
@@ -8,24 +6,6 @@ namespace VRM
     {
         const string CONVERT_HUMANOID_KEY = VRMVersion.MENU + "/Export humanoid";
 
-        // [MenuItem(CONVERT_HUMANOID_KEY, true, 1)]
-        // private static bool ExportValidate()
-        // {
-        //     var root = Selection.activeObject as GameObject;
-        //     if (root == null)
-        //     {
-        //         return false;
-        //     }
-
-        //     var animator = root.GetComponent<Animator>();
-        //     if (animator == null)
-        //     {
-        //         return false;
-        //     }
-
-        //     return true;
-        // }
-
         [MenuItem(CONVERT_HUMANOID_KEY, false, 1)]
         private static void ExportFromMenu()
         {
diff --git a/Assets/VRM/UniVRM/Editor/Format/VRMExporterWizard.cs b/Assets/VRM/UniVRM/Editor/Format/VRMExporterWizard.cs
index 9820762c0..35ff1cc48 100644
--- a/Assets/VRM/UniVRM/Editor/Format/VRMExporterWizard.cs
+++ b/Assets/VRM/UniVRM/Editor/Format/VRMExporterWizard.cs
@@ -581,14 +581,6 @@ namespace VRM
             return wizard;
         }
 
-        // // Magic Methods
-
-        // // This is called when the wizard is opened or whenever the user changes something in the wizard.
-        // void OnWizardUpdate();
-
-        // // This is called when the user clicks on the Create button.
-        // void OnWizardCreate();
-
         // Allows you to set the create button text of the wizard.
         public string createButtonName
         {